Manufacturer: SilverStone

Introduction and Features



SilverStone has a long-standing reputation for providing a full line of high quality enclosures, power supplies, cooling components, and accessories for PC enthusiasts. With a continued focus on smaller physical size and support for small form-factor enthusiasts, SilverStone recently introduced the new SX500-LG. There are currently five power supplies in the SFX Series, ranging in output capacity from 300W to 600W. The SX500-LG is the first one to feature an extended chassis. The SX500-LG enclosure is 30mm (1.2”) longer than a standard SFX chassis, which allows using a quieter 120mm cooling fan rather than the typical 80mm fan used in most SFX power supplies.


150mm                                130mm                              100mm

The new SX500-LG SFX-L Series power supply was designed for small form factor cases but comes with an ATX adapter plate so it can be used in a standard ATX enclosure as well. In addition to its small size, the SX500-LG features high efficiency (80 Plus Gold certified), all modular flat ribbon-style cables, and provides up to 500W of continuous DC output. The SX500-LG PSU also operates in semi-fanless mode (cooling fan turns off at low power).

Note: We have seen rumors on the web about the new SX500-LG power supply being a re-packaged version of the SX600-G that SilverStone recalled awhile back. Rest assured it is not. The SX600-G is a completely different PSU made by Enhance and the new SX500-LG is made by High Power. And yes, the SX500-LG is officially listed as an 80 Plus Gold certified PSU (10-22-2014).

Here is what SilverStone has to say about the new SX500-LG PSU: “For small form factor enthusiasts, the standard SFX power supply form factor has an excellent combination of size, power, and affordability. At 100mm deep, however, the standard SFX PSU is also limited in fan size to 80mm. While advances in engineering and components have modern high-end SFX PSUs quieter than ever, there is still inherent limitation with 80mm fan’s ability to dissipate heat at maximum loading conditions while maintaining satisfactory noise profile for users sensitive to higher-pitch sounds. With this in mind, SilverStone has released a “lengthened” variation of the SFX form factor called, SFX-L. With 30mm of added depth, a SFX-L power supply has enough room to fit a 120mm fan, thus its maximum load noise can be not only lower in intensity (via slower fan speed), but also lower in pitch (due to larger fan size). The first model to debut in the SFX-L will be the SX500-LG, a 500W model that includes all features available from top of the line SFX SilverStone PSUs such as 80 Plus Gold efficiency, modular flexible flat cables, and semi-fanless capability. An ATX adapter bracket is included as well to enable users to install this PSU into any small or even larger cases that do not have SFX mounting holes.

SilverStone SX500-LG V1.1 SFX-L Series Power Supply Key Features:

•    New SFX-L form factor (and ATX via included adapter)
•    Silent running 120mm fan with intelligent semi-fanless operation
•    500W Continuous DC output (up to 40°C)
•    High efficiency with 80 Plus Gold certification
•    100% Modular cables, flat ribbon-style
•    Strict ±3% voltage regulation with low AC ripple and noise
•    All Japanese made capacitors for reliable operation
•    Powerful single +12V rail with 40A (480W)
•    Two PCI-E 6+2 pin connectors
•    Protections: UVP, OVP, OPP, and SCP
•    Universal AC input and Active PFC
•    MSRP $99.99 USD

Please continue reading our SilverStone SX500-LG power supply review!!!

Subject: Motherboards
Manufacturer: ECS

Introduction and Technical Specifications



Courtesy of ECS

The ECS Z97-PK motherboard is the company's mATX solution for their Intel Z97 Express chipset-based product line. Similar to other boards in their Z97 series, the Z97-PK is simplified to include what you need for a working mATX system without compromising on component or build quality. With an MSRP of $79.99, the Z97-PK is a very approachable solution for any use, including those budget-constrained HTPC builds.


Courtesy of ECS

The ECS Z97-PK motherboard was designed to be an affordable solution packed with lots of performance potential. ECS constructed the board with around a 4-phase digital power deliver system and high quality solid capacitors to keep the board running stable. The Z97-PK board offers the following in-built features: six SATA 3 ports; a Realtek GigE NIC; one PCI-Express Gen3 x16 slot; one PCI-Express Gen2 x16 slot (x4 maximum bandwidth); Realtek audio solution; integrated VGA, DVI, and HDMI video port support; and USB 2.0 and 3.0 port support.

Continue reading our review of the ECS Z97-PK motherboard!

Subject: Systems, Mobile
Manufacturer: Intel


When I first was handed the Intel Compute Stick product at CES back in January, my mind began to race with a lot of questions. The first set were centered around the capabilities of the device itself: where could it be used, how much performance could Intel pack into it and just how many users would be interested in a product like this? Another set of questions was much more philosophical in nature: why was Intel going in this direction, does this mean an end for the emphasis on high performance componentry from Intel and who comes up with these darned part numbers?


I have since settled my mind on the issues surrounding Intel’s purpose with the Compute Stick and began to dive into the product itself. On the surface the Intel Compute Stick is a product entering late into a potentially crowded market. We already have devices like the Roku, Google Chromecast, the Apple TV, and even the Amazon Fire TV Stick. All of those devices share some of the targets and goals of the Compute Stick, but the one area where Intel’s product really stands out is flexibility. The Roku has the most pre-built applications and “channels” for a streaming media box. The Chromecast is dirt cheap at just $30 or so. Even Amazon’s Fire TV Stick is clearly the best choice for streaming Amazon’s own multimedia services. But the Intel Compute Stick can do all of those things – in addition to operating as a standalone PC with Windows or Linux. Anything you can do I can do better…

But it’s not a product without a few flaws, most of which revolve around the status of the current operating system designs for TVs and larger displays. Performance obviously isn’t peeling the paint off any walls, as you would expect. But I still think at for $150 with a full copy of Windows 8.1 with Bing, the Intel Compute Stick is going to find more fans that you might have first expected.

Continue reading our review of the Intel Compute Stick!!

Subject: Mobile
Manufacturer: GameBench

Battle of the Sixes, they call it

GameBench is a low-level application released in 2014 that attempts to bring the technical analysis and benchmarking capability of the PC to the mobile device. You might remember that I showed you some early results and discussed our use of the GameBench testing capability in my Dell Venue 8 7000 review a few months back; my understanding and practice of using the software was just beginning at that time and continues to grow as I spend time with the software.

The idea is simple yet powerful: GameBench allows Android users, and soon iOS users, the ability to monitor frame rates of nearly any game or 3D application that you can run on your phone or tablet to accurately measure real-world performance. This is similar to what we have done for years on the PC with FRAPS and allows us to gather average frames per second data over time. This is something that was previously unavailable to consumers or press for that matter and could be a very powerful tool for device to device comparisons going forward. The ability to utilize actual games and applications and gather benchmark data that is accurate to consumer experiences, rather than simply synthetic graphics tests that we have been forced to use in the past, will fundamentally change how we test and compare mobile hardware.


Image source:

Today, GameBench itself released a small report meant to showcase some of the kinds of data the software can gather while also revealing early support for Apple’s iPhone and iPad devices. Primary competitors for the comparison include the Apple iPhone 6, the Samsung Galaxy S6, HTC One M9 and Motorola Nexus 6.  I was able to get an early look at the report and offer some feedback, while sharing with our readers my views on the results.

GameBench tested those four devices in a total of 10 games:

  • Asphalt 8: Airborne
  • Real Racing 3
  • Dead Trigger 2
  • Kill Shot
  • Modern Combat 5: Blackout
  • Boom Beach
  • XCOM: Enemy Unknown
  • GTA: San Andreas
  • Marvel: Contest of Champions
  • Monument Valley

These games all vary in price and in play style, but they all are in the top 50 games lists for each platform and are known for their graphically intense settings and look.

Continue reading our story on GameBench's new benchmarking capability for Android and iOS devices!!

Subject: Mobile
Manufacturer: ASUS

Introduction and First Impressions

The ASUS X205 offers the full Windows 8.1 notebook experience for the cost of a Chromebook, and the design offers a surprising amount of polish for the price. Is this $199 Atom-powered notebook a viable solution as a daily driver? We're about to find out.


What do you use a laptop for? A thoughtful answer to this question can be the most important part of the process when selecting your next notebook PC, and if your needs are modest there are a growing number of very low-cost options on the market. For example, I personally do not play games on a laptop, typically alternating between web, email, and Microsoft Office. Thus for myself the most important aspects of a notebook PC become screen quality, keyboard, trackpad, and battery life. High performance is not of utmost importance, and I assure myself of at least speedy load times by always choosing (or installing) a solid-state hard drive. For those reasons when I first read the description and specifications of the ASUS X205 notebook, I took notice.


The X205 is a small notebook with an 11.6” display and 1366x768 resolution, essentially matching the form-factor of Apple's 11.6" MacBook Air. It is powered by a quad-core Intel Atom processor with 2GB of RAM, and onboard storage is solid-state - though limited to 32GB and of the slower eMMC variety (which is in keeping with many Chromebooks). There is adequate connectivity as well, with the expected wireless card and two USB 2.0 ports. One aspect of this design that intrigued me was the trackpad, which ASUS claims is using "smartphone technology", indicating a touchscreen digitizer implementation. Smoothness and accuracy are the biggest problems I find with most inexpensive notebook trackpads, and if this turns out to be a strong performer it would be a major boon to the X205's overall usability. I opted for the Microsoft Signature Edition of the X205TA, which carries the same $199 retail price but does not come preloaded with any trialware or other junk software.

At the outset this feels like a compelling product simply because it retails for the same price as an average Chromebook, but offers the flexibility of a full Windows 8.1 installation. Granted this is the “Windows 8.1 with Bing” version found on low-cost, low-power devices like this, but it offers the functionality of the standard version. While Chrome OS and Google's productivity apps are great for many people, the ability to install and run Windows applications made this highly preferable to a Chromebook for me. Of course beyond the operating system the overall experience of using the laptop will ultimately decide the viability of this inexpensive product, so without further preamble let's dive right into the X205TA notebook!

Continue reading our review of the ASUS EeeBook X205TA $199 Notebook!!

Subject: Storage
Manufacturer: Samsung

Introduction, Specifications and Packaging


There's been a lot of recent talk about the Samsung SM951 M.2 PCIe SSD. It was supposed to launch as an NVMe product, but ended up coming out in AHCI form. We can only assume that Samsung chose to hold back on their NVMe-capable iteration because many devices are unable to boot fron an NVMe SSD. Sitting back for a few months was a wise choice in this case, as an NVMe-only version would limit the OEM products that could equip it. That new variant did finally end up launching, and we have rounded it and the other Samsung M.2 PCIe SSDs up for some much awaited testing:


I'll be comparing the three above units against some other PCIe SSDs, including the Intel SSD 750, Kingston HyperX Predator, G.Skill Phoenix Blade, Plextor M6e Black, and more!

Continue reading our review of these hot new M.2 products!

Subject: Mobile
Manufacturer: Motorola


Motorola has released an updated version of their low-cost Moto E smartphone for 2015, adding faster hardware and LTE support to an unlocked device with an unsubsidized retail of just $149. In this review we'll examine this new phone to find out if there are any significant limitations given its bargain price.



There has been a trend toward affordability with smartphone pricing that accelerated in 2014 and has continued its pace to start this year. Of course expensive flagships still exist at their $500+ unsubsidized retail prices, but is the advantage of such a device worth the price premium? In most cases a customer in a retail space would be naturally drawn to the more expensive phones on display with their large, sharp screens and thin designs that just look better by comparison. To get the latest and greatest the longstanding $500 - $700 unsubsidized cost of popular smartphones have made 2-year contract pricing a part of life for many, with contract offers and programs allowing users to lease or finance phones positioned as attractive alternatives to the high initial price. And while these high-end options can certainly reward the additional cost, there are rapidly diminishing returns on investment once we venture past the $200 mark with a mobile device. So it’s this bottom $200 of the full-price phone market which is so interesting not just to myself, but to the future of smartphones as they become the commodity devices that the so-called “feature phones” once were.

One of the companies at the forefront of a lower-cost approach to smartphones is Motorola, now independent from Google after Motorola Mobility was sold to Lenovo in October of 2014. A year before the sale Motorola had released a low-cost smartphone called the Moto G, an interesting product which ran stock Android for a fraction of the cost of a Google Play edition or even Nexus device; though it was underpowered with decidedly low-end specs. After a redesign in 2014, however, the 2nd edition Moto G became a much more compelling option, offering a unique combination of low price, respectable hardware, a stock Android experience, and Motorola’s now trademark design language, to a market drowning in bloated MSRPs. There was just one problem: while the 2014 Moto G had solid performance and had (quite importantly) moved larger 5-inch screen with a higher 720x1280 resolution IPS panel, there was still no LTE support. Selling without a contract for just $179 unlocked made the lack of LTE at least understandable, but as carrier technology has matured the prevalence of LTE has made it an essential part of future devices - especially in 2015. Admittedly 3G data speeds are fast enough for many people, but the structure of the modern mobile data plan  often leaves that extra speed on the table if one’s device doesn’t support LTE.


Continue reading our review of the new Motorla Moto E smartphone!!

Subject: Storage
Manufacturer: ICY DOCK

Introduction, Specifications and Packaging


The other day we took a look at the ICY DOCK ToughArmor MB996SP-6SB and ICYBento MB559U3S-1S. Today we'll move onto a couple of larger products in their lineup:


To the left is the ICYCube MB561U3S-4S, which is a 4-bay eSATA / USB 3.0 JOBD enlcosure. To the right is the ICYRaid MB662U3-2S, which is a 2-bay USB 3.0 JBOD/Big/RAID-0/RAID-1 enclosure.

Read on for our review!

Subject: Storage
Manufacturer: Samsung


The tale of the Samsung 840 EVO is a long and winding one, with many hitches along the way. Launched at the Samsung 2013 Global SSD Sumit, the 840 EVO was a unique entry into the SSD market. Using 19nm planar TLC flash, the EVO would have had only mediocre write performance if not for the addition of a TurboWrite cache, which added 3-12GB (depending on drive capacity) of SLC write-back cache. This gave the EVO great all around performance in most consumer usage scenarios. It tested very well, was priced aggressively, and remained our top recommended consumer SSD for quite some time. Other editors here at PCPer purchased them for their own systems. I even put one in the very laptop on which I'm writing this article.


An 840 EVO read speed test, showing areas where old data had slowed.

About a year after release, some 840 EVO users started noticing something weird with their systems. The short version is that data that sat unmodified for a period of months was no longer able to be read at full speed. Within a month of our reporting on this issue, Samsung issued a Performance Restoration Tool, which was a combination of a firmware and a software tool that initiated a 'refresh', where all stale data was rewritten, restoring read performance back to optimal speeds. When the tool came out, many were skeptical that the drives would not just slow down again in the future. We kept an eye on things, and after a few more months of waiting, we noted that our test samples were in fact slowing down again. We did note it was taking longer for the slow down to manifest this time around, and the EVOs didn't seem to be slowing down to the same degree, but the fact remained that the first attempt at a fix was not a complete solution. Samsung kept up their end of the bargain, promising another fix, but their initial statement was a bit disappointing, as it suggested they would only be able to correct this issue with a new version of their Samsung Magician software that periodically refreshed the old data. This came across as a band-aid solution, but it was better than nothing.

Read on for our full evaluation of the new firmware and Magician 4.6!

Manufacturer: SilverStone

Introduction and First Impressions

SilverStone has another contender for a budget ATX build with the Kublai KL05 enclosure, and today we’ll take a look at the windowed variant of this mid-tower design.


What would life be like without computer cases? Various components strewn about on desks, tables, and floors, creating headaches and tripping hazards everywhere. Fortunately, they exist, and I'm thankful for this every day. However there are now so many that scrolling down the list on any site in any price range is like shopping for RAM or power supplies these days: endless selection of similar things. But it's not enough to make sure the specs match your build as enclosures can vary a great deal even with the same component support. So, when looking for a good case for a build or upgrade you just end up reading a review like this. I hope I don't disappoint you, and we have a pretty interesting offering from SilverStone here to consider.

I've been enamored of late with lower-priced components. Sure, I've reviewed $300 cases but as cool as the high end can be it's not realistic for a lot of people (myself included). Finding great value has always been kind of fun, and to me a great value for a PC enclosure is something well under the $100 mark. I had the pleasure of reviewing NZXT's excellent S340 enclosure recently, and the SilverStone Kublai we're about to take a look at carries the same $69.99 MSRP. A larger case than the NZXT, the Kublai retains support for 5.25" optical drives and makes use of this added space up front for plenty of hard drives. The case looks and it sounds like a good value, but there's only one way to find out (and it involved actually reviewing it).


Continue reading our review of the SilverStone Kublai KL05-W Case!!

Subject: Motherboards
Manufacturer: GIGABYTE

Introduction and Technical Specifications



Courtesy of GIGABYTE

The X99-SOC Champion is GIGABYTE's Intel X99-based answer for the extreme overclocking crowd, over-engineered to take the abuse that extreme overclockers punish their boards with. The board supports all Intel LGA2011-3 based processors paired with DDR4 memory in up to a quad channel configuration. As a member of their Overclocking series of boards, the X99-SOC Champion board enjoys the series-specific orange and black aesthetics. With an MSRP of $299.99, the board remains an approachable product for most enthusiasts.


Courtesy of GIGABYTE


Courtesy of GIGABYTE


Courtesy of GIGABYTE

GIGABYTE designed the X99-SOC Champion with overclockers in mind, starting with its 8+4-phase digital power system. Its power circuity was built using International Rectifier Gen 4 digital PWM controllers and Gen 3 PowIRstage controllers, Cooper Bussmann Server Level chokes, and long life Durable Black Solid capacitors. Overclocker-friendly features include a CPU Mode switch, enabling enhanced voltage settings for the processor, the OC Trigger switch specifically for LN2-based overclocking, and a plethora of on board voltage measurement points.

Continue reading our review of the GIGABYTE X99-SOC Champion motherboard! 

Manufacturer: MSI

Notebooks Specifications

Way back in January of this year, while attending CES 2015 in Las Vegas, we wandered into the MSI suite without having any idea what we might see as new and exciting product. Besides the GT80 notebook with a mechanical keyboard on it, the MSI GS30 Shadow was easily the most interesting and exciting technology. Although MSI is not the first company to try this, the Shadow is the most recent attempt to combine the benefits of a thin and light notebook with a discrete, high performance GPU when the former is connected to the latter's docking station.


The idea has always been simple but the implementation has always been complex. Take a thin, light, moderately powered notebook that is usable and high quality in its own right and combine it with the ability to connect a discrete GPU while at home for gaming purposes. In theory, this is the best of both worlds: a notebook PC for mobile productivity and gaming capability courtesy of an external GPU. But as the years have gone on, more companies try and more companies fail; the integration process is just never as perfect a mix as we hope.

Today we see if MSI and the GS30 Shadow can fare any better. Does the combination of a very high performance thin and light notebook and the GamingDock truly create a mobile and gaming system that is worth your investment?

Continue reading our review of the MSI GS30 Shadow Notebook and GamingDock!!

Manufacturer: Noctua

Introduction and Technical Specifications



Courtesy of Noctua


Courtesy of Noctua

Noctua is a well known player in the enthusiast market for highly efficient, low-noise CPU cooling solutions. The latest additions to their lineup, the NH-D9L and NH-U9S, are smaller than the typical coolers we've reviewed here at PC Perspective in recent times. However, Noctua again proves their design prowess with the fact that these coolers held up to the rigorous demands of our testing at both stock and overclocking settings. And we all know that the Haswell and Haswell-E processors put major pressure on the cooling solution as the core speed and voltage is increased. Both coolers come standard with Noctua's SecuFirm2™ mounting mechanism, ensuring a secure mount between the cooler and CPU.


Courtesy of Noctua

The NH-D9L CPU cooler is a dual tower cooler with a single included fan sandwiched between the two cooling towers. The unit can support up to three fans if desired. Noctua designed the cooler with their typical hybrid approach, combining a copper base plate and heat pipes with aluminum finned cooling towers. The base plate and heat pipes are nickel-plated for looks and to prevent corrosion. At an MSRP of $59.90, the Noctua NH-D9L offers puts a premium cooler within reach of the majority of computer enthusiasts.


Courtesy of Noctua

The NH-U9S CPU cooler is single tower cooler with a single included fan, whose radiator is about double the thickness of a standard 25mm fan. The unit offers support for up to two fans if desired. Like the NH-D9L, the NH-U9S combines a copper base plate and heat pipes with aluminum finned cooling towers for an optimal hybrid cooling solution. The base plate and heat pipes are nickel-plated for looks and to prevent corrosion. The NH-U9S also retails at an MSRP of $59.90, giving potential users another affordable choice for cooling their processor.

Continue reading our review of the Noctua 9 series CPU coolers!

Manufacturer: NZXT

Introduction and First Impressions

NZXT has created a stylish mid-tower enclosure with their Source 340 chassis, and made it an especially attractive option with a retail of just $69.99. Can this new case contend in a crowded market? We will find that out here!


With several interesting designs under their belt NZXT isn’t a surprising name when it comes to nice-looking enclosures. I looked at their H440 Razer Edition recently, and the H440 it was based on is a popular mid-tower enclosure with good looks and performance. This new S340 is very similar to the H440 but on a slightly reduced scale, and offers a more open internal layout with a reduction in hard drive storage space. This is a move that won’t work for everyone, but as I mentioned in the recent SilverStone Raven RV05 review being limited to a pair of hard drives and SSDs a fair tradeoff for a gaming or productivity setup.

On the subject of storage, like the aforementioned H440 and RV05 this Source 340 enclosure is another example of a optical bay-free design. There are no hidden slim-ODD bays here, and for any optical data needs a user will be required to use an external solution. I personally like an open layout and don’t use 5.25” bays at all anymore, and the added room in the S340 provides nearly unlimited space for long GPUs and stays clean with a clever approach to cable routing.


Continue reading our review of the NZXT S340 enclosure!!

Subject: Storage
Manufacturer: ICY DOCK

Introduction, Specifications and Packaging


Today we're taking a quick look at a pair of drive enclosures sent to us by ICY DOCK.


To the left is the ToughArmor MB996SP-6SB, which is a 5.25" bay hot swap chassis capable of mounting 6 2.5" SATA devices. To the right is the ICYBento MB559U3S-1S, which is a UASP external 3.5" HDD enclosure connectable by either USB 3.0 or eSATA.


ToughArmor MB996SP-6SB

ToughArmor MB996SP-6SB specs.png

ICYBento MB559U3S-1S (also available in black)

ICYBento MB559U3S-1S specs.png


ToughArmor MB996SP-6SB


We did note that the spec sheet and manual included SATA power to molex adapters, but we found no such adapters in the box. We may have received old stock, as the web site appears more up to date than the paper manual we received.

**update** ICYDock reached out and let me know that all shipping boxes of this part should come with a pair of molex to SATA power cables. Our sample came from their techs and they must have forgot to put those cables back into our box.

ICYBento MB559U3S-1S (also available in black)


Both items were well packaged with no shipping damage noted.

Read on for our review!

Subject: Memory
Manufacturer: Corsair

Introduction and Technical Specifications



Courtesy of Corsair

Working in concert with GIGABYTE, Corsair developed the Dominator Platinum DDR4-3400 16GB kit to pair up perfectly with the X99-SOC Champion motherboard. The DDR4 modules feature orange anodized heat spreaders that exactly match the SOC-Champion's color scheme as well as two Dominator Vengeance Platinum memory coolers with integrated orange LEDs. The memory modules are build with hand-screened ICs to ensure the rigorous quality demands necessary for achieving the rated speeds.


Courtesy of Corsair


Courtesy of Corsair

The modules included in the Dominator Platinum DDR4-3400 16GB kit toute many design innovations enabling them to maintain their rated speed, such as the latest version of Corsairs Dominator DHX aluminum heat spreader which directly cools the specially designed PCB and hand-sorted ICs for module construction. The modules are optimized for use with the Intel® Core™ “Haswell-E” CPUs and the Intel X99 platform and include support for the latest version of Intel XMP (Extreme Memory Profile), XMP 2.0.

Continue reading our review of the Corsair Dominator Platinum memory modules!

Subject: Storage
Manufacturer: Intel

Introduction, Specifications and Packaging

Editor's note: We are hosting a live stream event with our friends at Intel's SSD group today to discuss the new SSD 750 Series launch and to giveaway a couple of the 400GB units as well! Be sure you stop by to ask quesitons, learn about the technology and have a chance to win some hardware!!


Intel has a habit of overlapping their enterprise and consumer product lines. Their initial X25-M was marketed to both consumer and enterprise, with heavier workloads reserved for the X25-E. Their SSD 320 Series was also spec'd for both consumer and enterprise usage. Their most recent SSD 730 Series was actually an overclocked version of their SSD DC S3500 units. Clearly this is an established trend for Intel, so when they dominated flash memory performance with the SSD DC P3700 launch last year, pretty much everyone following these sorts of things eagerly waited in anticipation of a consumer release.

While they were hard to find outside of enterprise supply chains, some dedicated users picked up that enterprise part for their enthusiast systems, but many were disappointed as the P3700's enterprise hardware and firmware conflicted with many consumer motherboards' BIOS, rendering it unbootable for some and causing address space conflicts for others. In short, the P3700 was a great product that simply did not function properly with most consumer motherboards. All anyone could do was wait for Intel to spin a consumer product from this enterprise part, and that day is today:


This is the add-in card version of the new Intel SSD 750 Series that brings NVMe technology and insane performance levels to consumers at a cost that is more affordable than you might think.


As with the enterprise variant, Intel chose to launch the SSD 750 Series in the familiar HHHL PCIe x4 form factor as well as a 2.5" SFF-8639 packaging. The 2.5" model contains the exact same set of components, just rearranged into a smaller device.


Despite being 2.5", this is not a SATA device. While the connector may look similar, it is *very* different:


As you can see above, SFF-8639 further extends on the familiar SATA power and data connections, which had already been extended a few times to add additional SAS data lines. The new spec adds a complete row of pins on the back side of the connector to support four lanes of PCIe. This means the SFF variant of the SSD 750 will perform identically to the PCIe half-height card version. Since SFF-8639 was born as an enterprise spec, one question remains - how do you connect it to a consumer desktop motherboard? Well, desktop motherboards are coming with M.2 ports that can support up to PCIe 3.0 x4, so all you really need is a simple way to get from point A to point B:


Pictured above (left) is the ASUS 'Hyper Kit' adapter PCB, which was sampled to us with their new Sabertooth X99 motherboard just for testing these new 2.5" devices. The connector you see at the right may look familiar, as it is an internal Mini-SAS HD (SFF-8643) cable commonly used with high end SAS RAID cards. Intel is basically borrowing the physical spec, but rewiring those four SAS lanes over to the PCIe pins of the SFF-8639 connector at the other end of the cable.

Continue reading our review of the Intel SSD 750 Series NVMe 1.2TB PCIe drives!!

Subject: Editorial
Manufacturer: Various

Process Technology Overview

We have been very spoiled throughout the years.  We likely did not realize exactly how spoiled we were until it became very obvious that the rate of process technology advances hit a virtual brick wall.  Every 18 to 24 months we were treated to a new, faster, more efficient process node that was opened up to fabless semiconductor firms and we were treated to a new generation of products that would blow our hair back.  Now we have been in a virtual standstill when it comes to new process nodes from the pure-play foundries.

Few expected the 28 nm node to live nearly as long as it has.  Some of the first cracks in the façade actually came from Intel.  Their 22 nm Tri-Gate (FinFET) process took a little bit longer to get off the ground than expected.  We also noticed some interesting electrical features from the products developed on that process.  Intel skewed away from higher clockspeeds and focused on efficiency and architectural improvements rather than staying at generally acceptable TDPs and leapfrogging the competition by clockspeed alone.  Overclockers noticed that the newer parts did not reach the same clockspeed heights as previous products such as the 32 nm based Sandy Bridge processors.  Whether this decision was intentional from Intel or not is debatable, but my gut feeling here is that they responded to the technical limitations of their 22 nm process.  Yields and bins likely dictated the max clockspeeds attained on these new products.  So instead of vaulting over AMD’s products, they just slowly started walking away from them.


Samsung is one of the first pure-play foundries to offer a working sub-20 nm FinFET product line. (Photo courtesy of ExtremeTech)

When 28 nm was released the plans on the books were to transition to 20 nm products based on planar transistors, thereby bypassing the added expense of developing FinFETs.  It was widely expected that FinFETs were not necessarily required to address the needs of the market.  Sadly, that did not turn out to be the case.  There are many other factors as to why 20 nm planar parts are not common, but the limitations of that particular process node has made it a relatively niche process node that is appropriate for smaller, low power ASICs (like the latest Apple SOCs).  The Apple A8 is rumored to be around 90 mm square, which is a far cry from the traditional midrange GPU that goes from 250 mm sq. to 400+ mm sq.

The essential difficulty of the 20 nm planar node appears to be a lack of power scaling to match the increased transistor density.  TSMC and others have successfully packed in more transistors into every square mm as compared to 28 nm, but the electrical characteristics did not scale proportionally well.  Yes, there are improvements there per transistor, but when designers pack in all those transistors into a large design, TDP and voltage issues start to arise.  As TDP increases, it takes more power to drive the processor, which then leads to more heat.  The GPU guys probably looked at this and figured out that while they can achieve a higher transistor density and a wider design, they will have to downclock the entire GPU to hit reasonable TDP levels.  When adding these concerns to yields and bins for the new process, the advantages of going to 20 nm would be slim to none at the end of the day.

Click here to read the rest of the 28 nm GPU editorial!

Manufacturer: Miller Electric

Features and Specifications

If you are looking for the biggest, baddest, power supply on the planet, then we have an exclusive review for you today.  But you better have a truck, a couple of strong friends, and very deep pockets!  


Miller Electric has been manufacturing large, industrial-grade power supplies since 1929.  They are one of the few power supply manufactures who actually design and build their own products, right here in the USA.  Miller’s The Power of Blue series of high-capacity power supplies includes models that go all the way up to an astounding 10,500 watts!

While we were not able to obtain a review sample of Miller’s flagship 10.5kW unit, we do have an exclusive review of the Miller XMT 300 PC, which can deliver up to 4,500 watts of pure DC power.   Talk about having some extra reserve capacity… wow!


The Miller XMT 300 PC is an external power supply that is about twice the size of a typical mid-tower case and is designed to normally sit on the floor.  It features a unique single, high-capacity +12V rail capable of delivering up to 375A (4,500W).  A power distribution module mounts inside the PC where the normal ATX power supply would go and breaks down the incoming +12V to the minor rails +3.3V, +5V, etc., along with providing a standard set of cables and connectors.  This allows one XMT 300 PC to power multiple PCs at the same time; up to twenty computers.

Miller XMT 300 PC Key Features:

•    Monstrous, single rail +12V output (up to 375A peak)
•    External main power unit sits on the floor
•    Can support multiple PCs at the same time
•    #6AWG copper cables for minimal voltage drop
•    Automatic fan speed control for optimal cooling and minimal noise
•    High efficiency operation (up to 87%)
•    Active Power Factor Correction  
•    1-Phase or 3-Phase line voltage
•    3-Year warranty  

Miller XMT 300 PC Specifications:


Please continue reading our review of the Miller 10,000W PSU !!!

Subject: Storage
Manufacturer: Samsung

Introduction, Specifications and Packaging


Following the same pattern that Samsung led with the 840 Pro and 840 EVO, history has repeated itself with the 850 Pro and 850 EVO. With the 850 EVO launching late last year and being quite successful, it was only a matter of time before Samsung expanded past the 2.5" form factor for this popular SSD. Today is that day:


Today we will be looking at the MSATA and M.2 form factors. To clarify, the M.2 units are still using a SATA controller and connection, and must therefore be installed in a system capable of linking SATA lanes to its M.2 port. As both products are SATA, the DRAM cache based RAPID mode included with their Magician value added software is also available for these models. We won't be using RAPID for this review, but we did take a look at it in a prior article.

Given that 850 EVOs use VNAND - a vastly different technology than the planar NAND used in the 840 EVO, we suspect it is not subject to the same flash cell drift related issues (hopefully to be corrected soon) in the 840 EVO. Only time will tell for sure on that front, but we have not see any of those issues present in 850 EVO models since their launch.


Cross sectional view of Samsung's 32-layer VNAND. Photo by TechInsights.

Samsung sampled us the M.2 SATA in 120GB and 500GB, and the MSATA in 120GB and 1TB. Since both are SATA-based, these are only physical packaging differences. The die counts are the same as the 2.5" desktop counterparts. While the pair of 120GB models should be essentially identical, we'll throw both in with the results to validate the slight differences in stated specs below.

Continue reading our review of these new Samsung 850 EVOs!!