Seasonic Releases Information On Its Haswell-Ready Power Supplies

Subject: General Tech, Cases and Cooling | May 11, 2013 - 09:17 PM |
Tagged: seasonic, haswell, Power Supplies, PSU, 0.05A

Following the announcements from other power supply manufacturers, Seasonic has now released a list of its own power supplies that are compatible with Intel's upcoming Haswell processor. The new Haswell CPUs, set to launch June 3rd, incorporate new C6 and C7 sleep states that draw as little as 0.05A from the 12V PSU rail. Because of the low load, some existing power supplies will have issues with the new sleep states and could result in system instability. In light of that, many manufacturers are validating their existing lineups to determine which ones are compatible.

Seasonic Haswell Ready PSUs.jpg

As of the time of publication, the following power supplies from Seasonic are compatible with Haswell and the new sleep states.

Platinum Series

  • 1200W
  • 1000W
  • 860W
  • 760W

Platinum Fanless Series

  • 520W
  • 460W
  • 400W

X-Series

  • 1250W
  • 1050W
  • 850W
  • 750W
  • 650W

G-Series

  • 650W
  • 550W
  • 450W
  • 360W

M12 II Evo Edition Series

  • 850W
  • 750W

Stay tuned to PC Perspective for more information on PSU and Haswell compatibility.

Corsair has, well, Haswell PSU support chart

Subject: Editorial, General Tech, Cases and Cooling, Processors | May 10, 2013 - 04:23 PM |
Tagged: c6, c7, haswell, PSU, corsair

I cannot do it captain! I don't have the not enough power!

We have been discussing the ultra-low power state of Haswell processors for a little over a week and how it could be detrimental to certain power supplies. Power supply manufacturers never quite expected that you could have as little as a 0.05 Amp (0.6W) draw on the 12V rail without being off. Since then, companies such as Enermax started to list power supplies which have been tested and are compliant with the new power requirements.

PSU Series Model Haswell
Compatibility
Comment
AXi AX1200i Yes 100% Compatible with Haswell CPUs
AX860i Yes 100% Compatible with Haswell CPUs
AX760i Yes 100% Compatible with Haswell CPUs
AX AX1200 Yes 100% Compatible with Haswell CPUs
AX860 Yes 100% Compatible with Haswell CPUs
AX850 Yes 100% Compatible with Haswell CPUs
AX760 Yes 100% Compatible with Haswell CPUs
AX750 Yes 100% Compatible with Haswell CPUs
AX650 Yes 100% Compatible with Haswell CPUs
HX HX1050 Yes 100% Compatible with Haswell CPUs
HX850 Yes 100% Compatible with Haswell CPUs
HX750 Yes 100% Compatible with Haswell CPUs
HX650 Yes 100% Compatible with Haswell CPUs
TX-M TX850M Yes 100% Compatible with Haswell CPUs
TX750M Yes 100% Compatible with Haswell CPUs
TX650M Yes 100% Compatible with Haswell CPUs
TX TX850 Yes 100% Compatible with Haswell CPUs
TX750 Yes 100% Compatible with Haswell CPUs
TX650 Yes 100% Compatible with Haswell CPUs
GS GS800 Yes 100% Compatible with Haswell CPUs
GS700 Yes 100% Compatible with Haswell CPUs
GS600 Yes 100% Compatible with Haswell CPUs
CX-M CX750M Yes 100% Compatible with Haswell CPUs
CX600M TBD Likely compatible — currently validating
CX500M TBD Likely compatible — currently validating
CX430M TBD Likely compatible — currently validating
CX CX750 Yes 100% Compatible with Haswell CPUs
CX600 TBD Likely compatible — currently validating
CX500 TBD Likely compatible — currently validating
CX430 TBD Likely compatible — currently validating
VS VS650 TBD Likely compatible — currently validating
VS550 TBD Likely compatible — currently validating
VS450 TBD Likely compatible — currently validating
VS350 TBD Likely compatible — currently validating

Above is Corsair's slightly incomplete chart as of the time it was copied from their website, 3:30pm on May 10th, 2013; so far it is coming up all good. Their blog should be updated as new products get validated for the new C6 and C7 CPU sleep states.

The best part of this story is just how odd it is given the race to arc-welding (it's not a podcast so you can't Bingo! hahaha!) supplies we have been experiencing over the last several years. Simply put, some companies never thought that component manufacturers such as Intel would race to the bottom of power draws.

Source: Corsair

Cooler Master Launches New N-Series Cases

Subject: Cases and Cooling | May 8, 2013 - 03:43 PM |
Tagged: cooler master, n200, n400, n600, atx case

PC case and cooling manufacturer Cooler Master has launched a slew of new cases, including the N200, N400, and N600 cases. The new N series spans from Micro ATX to full tower cases. All three cases are black with mesh fan grills with front IO that supports two USB 3.0, two USB 2.0, and two audio ports.

Cooler Master N400 Mid-Tower Case.jpg

The N200 is the smallest of the three cases. It is constructed of steel (with a plastic front bezel) and measures 202 x 378 x 445mm. The N200 case can host mini-ITX or micro-ATX motherboards, up to two optical drives, four SSDs, and three hard drives. The case comes with two Cooler Master XtraFlow fans, but it can also fit a thin 240mm radiator in the front of the case if you remove the SSD drive bays. A 120mm rear fan rounds out the cooling options. It supports CPU HSFs up to 160mm tall.

Cooler Master N200 Mini-ITX and Micro ATX case.jpg

The N400 is a bit larger at 190 x 426 x 501.4mm. The mid-tower case can support full ATX motherboards, 320mm long GPUs, and up to eight 120mm fans. A maximum of eight hard drives and seven expansion cards are also supported. Cooler Master provides two XtraFlow fans with the case.

Cooler Master N600 Case.jpg

Cooler Master’s N600 rounds out the new case series. The case measures 207 x 455 x 520mm and is constructed of a plastic polymer. In addition to the included XtraFlow fans, the case can accommodate up to 8 more 120mm fans. It has a removable hard drive cage that allows gamers to use graphics cards up to 430mm GPUs. A 240mm water cooling radiator can be installed in the top of the case as well. The N600 has a large mesh front panel that allows for front intake fans.

According to TechPowerUp, the Cooler Master N200 will be available in Europe later this month for 33 Euros while the larger N400 and N600 cases will be available in June for 42 Euros and 67.5 Euros respectively. Those prices work out to about $43 for the N200, $55 for the N400, and $89 for the N600, though that could change a bit as there is no word on official US pricing yet. Personally, I'm not a fan of the aesthetics, but at least the prices aren't terrible.

Source: TechPowerUp
Manufacturer: Enermax/Ecomaster

Introduction and Features

2-TriAthlor-Banner.jpg

Enermax has a well-earned reputation for delivering reliable power supplies, enclosures, and other accessories to the PC enthusiast market.  Their new TriAthlor Series includes three power supplies including 550W, 650W and 700W models.  We will be taking a detailed look at the TriAthlor 550W power supply in this review.  All TriAthlor power supplies are certified to deliver 80 Plus Bronze efficiencies and feature modular cables and quiet operation.  Ecomaster is the authorized US agent for Enermax branded products.

3-TriAthlor-Banner2.jpg

Enermax TriAthlor Series PSU Key Features:

4a-Features-table2.jpg

(Courtesy of Enermax)

Please continue reading our Enermax TriAthlor 550W PSU review!!!

NZXT Unleashes Feature-Packed H630 Ultra Tower Case

Subject: Cases and Cooling | May 8, 2013 - 01:46 PM |
Tagged: ultra tower, nzxt, h630, grid hub, case

NZXT has unleashed a monstrous new PC case onto the tech world with the H630 Ultra Tower. The new chassis is constructed of powder coated steel and ABS plastic. It can accommodate XL-ATX motherboards, two 360mm radiators, 8 hard drives, and a bunch of fans within its sound dampened interior. The H630 case weighs approximately 31 pounds and measures 547 x 245 x 567mm (HxWxD).

NZXT H630 Ultra Tower White.png

On the outside, the NZXT features a glossy white or black powder coated finish. You will not find any case windows or bling, but the design is clean and simple. It offers filtered fan intakes and an IO panel located on the right side with two USB 2.0, two USB 3.0, and two audio ports as well as a SDXC card slot. Two 5.25” drive bays adorn the top-front of the case.

The inside of the case is rather spacious with an optical drive bay, three removable hard drive bays, an opening for a bottom mounted PSU, and a large motherboard tray that can hold boards up to XL-ATX in size. Water cooling enthusiasts will be pleased to know that they can mount a 360mm radiator in the top and front of the case, which is a pretty impressive feat without needing to use an externally-mounted rad (like I had to with my case). If you opt for additional air cooling, you can further fit two 140mm fans in the bottom of the case, one 140mm case in the HDD cage, and one 140mm case in the rear of the case. Needless to say, that’s a lot of cooling options!

NZXT H630 Ultra Tower.jpg

NZXT has also outfitted the H630 with sound dampening material, which should help to soften the noise of all the hardware enthusiasts are likely to pack into the case--though I would wait for reviews to see how well the material works. Additionally, the H630 has 9 expansion slots, cable routing holes, the company's 10-port Grid fan hub, and two 2.5” SSD mounts hidden behind the motherboard tray.

NZXT H630 Ultra Tower Black.jpg

The new H630 Ultra Tower should be available in the US for around $150 by the end of May and in the UK for £129.05 sometime in June. For the price, it seems like an impressive deal. I’m tempted, though I’m not sure if it will fit under my desk. You can find more photos and specifications on this NZXT product page.

Source: NZXT

Small and inexpensive but still powerful, Evercool's Venti HPQ-12025

Subject: Cases and Cooling | May 6, 2013 - 06:49 PM |
Tagged: evercool, Venti HPQ-12025

If you need an inexpensive and relatively small heatsink then FrostyTech has a review you should check out.  At a mere 125x68x160mm and 588g the Evercool Venti HPQ-12025 is tiny compared to many on the market and at $30 it is significantly less expensive than larger competitors.  With that small footprint you could be forgiven for thinking that performance would suffer but FrostyTech's testing shows it to be a solid midrange performer and still reasonably efficient when running the fan at its lowest speed.

FT_HPQ12025_frnt.jpg

"Airflow is driven by a single 120mm PWM fan whose snow white 7-bladed impeller rotates at your basic 2200RPM to 800RPM. Noise output is moderate. Because computer enthusiasts tend to be picky bunch, Evercool have tossed in one extra set of wire fan clips."

Here are some more Cases & Cooling reviews from around the web:

CASES & COOLING

Source: FrostyTech

Noctua Releases PWM Controlled NF-A14 140mm Case Fan

Subject: Cases and Cooling | May 3, 2013 - 06:32 AM |
Tagged: pwm, noctua, nf-a14, fan

Austrian PC Cooling manufacturer Noctua has released a new fan called the NF-A14. The new fan is PWM controlled and aimed at case or watercooling radiator cooling. The NF-A14 uses a square frame and features higher static pressure than the NF-P13 along with a maximum speed of 1500RPM.

Noctua NF-A14 PWM 140mm Case Fan.jpg

The fan kit comes with the fan itself, mounting screws, a rubber mounting system to reduce vibration, a 30mm extension cable, low-noise adapter, and a 4-pin Y splitter cable that allows two PWM fans to be connected to a single motherboard fan header. The new Noctua NF-A14 comes with a 6 year warranty.

Noctua NF-A14 PWM 140mm Case Fan1.jpg

You can find more information on Noctua’s website as well as the full press release after the break.

In other cooling news:

Source: Noctua

Possible power supply issues for Intel Haswell CPUs

Subject: Cases and Cooling, Processors | May 1, 2013 - 03:07 PM |
Tagged: power supply, Intel, idle, haswell, c7, c6

I came across an interesting news story posted by The Tech Report this morning that dives into the possibility of problems with Intel's upcoming Haswell processors and currently available power supplies.  Apparently, the new C6 and C7 idle power states that give the new Haswell architecture benefits for low power scenarios place a requirement of receiving a 0.05 amps load on the 12V2 rail.  (That's just 50 milliamps!)  Without that capability, the system can exhibit unstable behavior and a quick look at the power supply selector on Intel's own website is only listing a couple dozen that support the feature. 

haswellpsu.jpg

This table from VR-Zone, the source of the information initially, shows the difference between the requirements for 3rd (Ivy Bridge) and 4th generation (Haswell) processors.  The shift is an order of magnitude and is quite a dramatic change for PSU vendors.  Users of Corsair power supplies will be glad to know that among those listed with support on the Intel website linked above were mostly Corsair units!

A potential side effect of this problem might be that motherboard vendors simply disable those sleep states by default.  I don't imagine that will be a problem for PC builders anyway since most desktop users aren't really worried about the extremely small differences in power consumption they offer.  For mobile users and upcoming Haswell notebook designs the increase in battery life is crucial though and Intel has surely been monitoring those power supplies closely. 

I asked our in-house power supply guru, Lee Garbutt, who is responsible for all of the awesome power supply reviews on pcper.com, what he thought about this issue.  He thinks the reason more power supplies don't support it already is for power efficiency concerns:

Most all PSUs have traditionally required "some load" on the various outputs to attain good voltage regulation and/or not shut down. Not very many PSUs are designed yet to operate with no load, especially on the critical +12V output. One of the reasons for this is efficiency. Its harder to design a PSU to operate correctly with a very low load AND to deliver high efficiency. It would be easy just to add some bleed resistance across the DC outputs to always have a minimal load to keep voltage regulation under control but then that lowers efficiency.

Source: Tech Report
Author:
Manufacturer: Corsair

Obsidian Series for under $100

If you need a case for your next PC build, the chances are good that Corsair has a model that you'll like.  Ranging from the obscenely large Obsidian 900D to the $69 Carbide 200R and just about everything in between, Corsair has a ton of options  Today we are reviewing the brand new entrant to the Obsidian series, the 350D, that brings Corsair to the Micro-ATX form factor. 

The Obsidian series is the flagship chassis line from Corsair and typically means you are getting the best of the best from the expanding components company.  With an MSRP of just $99 you are definitely making some sacrifices on features and on size, limiting us to Micro-ATX or Mini-ITX motherboards and systems. 

IMG_973601.jpg

The front panel has an attractive brushed finish to it with removable front panel (and fan filter).

IMG_974203.jpg

Connections up top include headphones, microphone as well as a pair of USB 3.0 ports.  There power button is right in the center with dual LEDs on each side.  The reset button is just to the right of the mic port and is recessed enough to prevent accidental presses.

Continue reading our review of the Corsair Obsidian 350D chassis!!

Noctua Offers Free Alternative Mounting Kit for Low-Profile NH-L9a Cooler

Subject: Cases and Cooling | April 26, 2013 - 12:30 AM |
Tagged: noctua, nh-l9a, hsf, cooler, mini-itx, low profile cooler

Noctua, an Austrian company known for its high-end air CPU coolers has announced that it will be offering up alternatvie mounting kits to users of its low profile NH-L9a cooler that have incompatible motherboards. Certain mini-ITX motherboards that place components on the back of the motherboard around the processor socket are incompatible with the company’s existing SecureFirm 2 mounting kit because the backplate cannot be installed.

Low Profile Noctua NH-L9a CPU Cooler.jpg

The new alternative mounting system for the NH-L9a CPU cooler uses Noctua’s NM-APS3 spacers that go in place of the standard backplate. The spacers go in between the motherboard and screws, but are small enough to not run into any components installed in the area normally reserved for a CPU backplate. Two such boards that Noctua has found to be incompatible are the mini-ITX AsRock FM2A75M-ITX and AsRock FM2A85X-ITX.

Users with an incompatible motherboard and NH-L9a cooler can obtain the alternative mounting kit for free by contacting Noctua’s customer service line and providing them with a proof of purchase (scan, photo, or electronic invoice) receipt for both the Noctua cooler and an incompatible motherboard. Additionally, Noctua will be including both the standard SecureFirm 2 and alternative mounting kits in the retail NH-L9a cooler box from now on.

It is nice to see Noctua continuing its tradition of good customer care. They many not be as popular as other cooler vendors in the US but it seems they are a company willing to go the extra mile for its enthusiast customers.

Source: Noctua