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China's Newly Completed FAST Now World's Largest Radio Telescope

Subject: General Tech | September 27, 2016 - 05:33 PM |
Tagged: seti, science, radio telescope

The Chinese officially began searching the stars around noon local time on Sunday using the newly completed FAST radio telescope which has surpassed Arecibo in being the world's largest single aperture telescope. Nestled in the natural Dawodang (limestone) depression in the remote and mountainous Pingtang county, Guizhou province, the Five-Hundred-Meter Aperture Spherical Telescope (FAST) will search the heavens to catalog pulsars, investigate dark matter, gravitational waves, and fast radio bursts, and assist in the search for extraterrestrial life and natural hydrogen in distant galaxies.

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The $180 million project has been in development for 14 years with construction beginning in 2011. The massive scientific endeavor required the relocation of several villages and 10,000 people living in the vicinity. Further, the remote area required the telescope to be constructed without the use of heavy machinery and the dish had to be constructed manually. FAST is modeled after the Arecibo observatory in Puerto Rico and uses 4,450 triangular reflector panels supported by a steel mesh suspended over the limestone valley using large steel towers anchored to the surrounding hills. FAST deviates from Arecibo when it comes to reflecting and receiving radio signals, however. While Arecibo uses a 900 ton movable receiver with a complex set of mirrors that make up a sub reflector, FAST uses 2,250 actuators (winches) that pull on up to 300m sections of the dish to create a parabola that can move in real time to track signals as the Earth rotates and reflect them back to the receiver which is reportedly much lighter and can contain more instruments than Arecibo.

While Arecibo, with its 305 meter dish, can track signals up to 20° from the zenith, FAST can track signals up to 26° from the zenith at 300 meter parabola sizes and up to 40° with smaller parabola sizes making it rather versatile. The massive dish combines the benefits of a large single fixed dish and a smaller dish (or dishes which could be combined to provide higher resolution using interferometry) that can tilt and rotate.

Specifically, Dennis Normile quoted experts in saying:

Single dishes excel at observing point sources like neutron stars and at scanning a multitude of frequencies in the search for extraterrestrial intelligence, says astronomer Li Di, a FAST project scientist, who previously worked at NASA’s Jet Propulsion Laboratory in Pasadena, California. Another advantage is that, compared with the multiple dishes in an array, single dishes are “relatively cheap and relatively straightforward to upgrade,” says George Hobbs, an astronomer at CSIRO. “You just keep building better receivers.” (Dennis Normile at Science Magazine)

FAST is quite the accomplishment and I am interested to see what the scientists are able to discover using the world's largest radio telescope. Hopefully it will continue to receive adequate funding!

Also read:

Subject: General Tech
Manufacturer: Evoluent

The Handshake Approach

Evoluent is a maker of ergonomic mice and keyboards, and we received one of the company's vertical mice for review. At a glance you can see that it's a very different design than the typical mouse, as it is intended to be used with the arm in a "handshake" position.

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"The patented ergonomic shape supports your hand in an upright neutral posture that eliminates forearm twisting. Many users said the Evoluent VerticalMouse provides superior comfort and even relieved their wrist pain."

The vertical design has been implemented to reduced strain on the arm and wrist, but how much of an adjustment is there in moving to this orientation? How sensitive and accurate is the sensor? Depending on your workload, precision might trump comfort, but if the VerticalMouse can provide both it would be quite an achievement.

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To test it out I resolved to use the VerticalMouse with my PC exclusively for a week. It was a startling change at first, feeling quite foreign in the first minutes. For someone who uses a standard mouse hours a day (sound familiar?) I felt like I wasn't in control as I attempted to move the cursor around, and I wasn't sure how I was going to be able to adjust. But I pushed on, and rapidly began to grow accustomed to the feeling.

Switching to something that promises to ease discomfort doesn't always mean instant gratification, as any seller of orthopedic shoes can tell you. There is going to be a period of adjustment, with the end result outweighing any initial hesitation - when it's effective, of course. I could spoil the review a bit here and tell you if I'm still using the mouse after a week (I am), but I'll fully describe my impressions below.

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Continue reading our review of the Evoluent VerticalMouse C Right wireless mouse!

Pimax offers a $300 VR headset to compete with Rift and Vive

Subject: Displays | September 27, 2016 - 03:35 PM |
Tagged: pimax, vr headset, steam vr

 As Rock, Paper, SHOTGUN asks in the title, can the $300 Pimax VR headset be too good to be true?  It ships without headphones, or you can buy the $350 which includes audio of moderate quality or provide your own if they fit comfortably under the headset.  It also does not ship with any controllers, which means that Steam games which require anything other than a mouse and keyboard will simply not work; not an empty catalogue of games but definitely more limited than the two more expensive competitors.

The headset does offer better resolution, 1920x2160 per eye, which the reviewer noticed immediately as being clearer than the competition ... as long as you were looking directly at the text or object.  There were issues at the edges of your view however, as well as with quickly turning your head which is likely due to the 60fps refresh rate.  This is less than the 90fps the Vive or Rift can manage as well as creating concerns about reprojection and dropped frames.  There were a few other concerns mentioned in the review which you should familiarize yourself with, but the Pimax is very interesting, a light VR headset with great resolution and only two connecting cord for $300.

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"In the interim, here’s Chinese outfit Pimax, who are selling what they label as the first 4K VR headset for PC, which works with SteamVR. It’s also $350 (or $300 without headphones), compared to the Rift’s $599 and Vive’s $799"

Here are some more Display articles from around the web:

Displays

More VR testing, Trickster VR on the Vive

Subject: Graphics Cards | September 27, 2016 - 01:57 PM |
Tagged: VR, trickster vr, amd, nvidia, htc vive

[H]ard|OCP continues their look into the performance of VR games on NVIDIA's Titan X, GTX 1080, 1070, 1060 and 970 as well as AMD's Fury X and RX 480.  This particular title allowed AMD to shine, they saw the RX 480 come within a hair of matching the GTX 1060 which is a first for them and shows that AMD can be a contender in the VR market.  Pop by to see their review in full.

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"Arm yourself with a bow and arrows, a magic sword that flies, or if you prefer, a handful of throwing darts. Then get ready to take on the procedurally generated fantasy world full of cartoonish Orcs, and more Orcs, and some other Orcs. Headshots count as well as chaining your shots so aim is critical. Did I mention the Orcs?"

Here are some more Graphics Card articles from around the web:

Graphics Cards

Source: [H]ard|OCP

It's a good time to be slinging lithium

Subject: General Tech | September 27, 2016 - 12:24 PM |
Tagged: lithium ion, battery

The price of lithium ion batteries is likely to spike in the near future as demand is far outstripping production.  While we are using them in ultramobile laptops, there is another quickly growing industry which consumes these same cylindrical lithium polymer based batteries, the electric car industry.  The demand has grown enough that suppliers are about to demand a noticeable raise in prices and as there does not seem to be any production increase they are likely to get it.  This will result in a small increase in price in ultraportables and a larger one in electric cars.  There is a concern that DigiTimes did not raise in their post; that this level of imbalance in supply and demand can lead to knock-offs and lower quality suppliers being considered as a source simply to ensure that a product is available. 

That could be somewhat of a concern; these batteries often hold a larger charge and are usually found in greater numbers than the ones currently in the news.

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"In addition to the 18650 cylinder battery, the lithium polymer battery, which is commonly used in ultra-thin notebook models, is also suffering from shortages as many vendors including Apple, Acer and Asustek Computer, have all scheduled to released new ultra-thin notebooks models in the near future."

Here is some more Tech News from around the web:

Tech Talk

Source: DigiTimes

AMD A12-9800 Overclocked to 4.8 GHz

Subject: Processors | September 27, 2016 - 07:01 AM |
Tagged: overclock, Bristol Ridge, amd

Update 9/27 @ 5:10pm: Added a link to Anandtech's discussion of Bristol Ridge. It was mentioned in the post, but I forgot to add the link itself when I transfered it to the site. The text is the same, though.

While Zen is nearing release, AMD has launched the AM4 platform with updated APUs. They will be based on an updated Excavator architecture, which we discussed during the Carrizo launch in mid-2015. Carrizo came about when AMD decided to focus heavily on the 15W and 35W power targets, giving the best possible experience for that huge market of laptops, in the tasks that those devices usually encounter, such as light gaming and media consumption.

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Image Credit: NAMEGT via HWBot

Bristol Ridge, instead, focuses on the 35W and 65W thermal points. This will be targeted more at OEMs who want to release higher-performance products in the holiday time-frame, although consumers can purchase it directly, according to Anandtech, later in the year. I'm guessing it won't be pushed too heavily to DIY users, though, because they know that those users know Zen is coming.

It turns out that overclockers already have their hands on it, though, and it seems to take a fairly high frequency. NAMEGT, from South Korea, uploaded a CPU-Z screenshot to HWBot that shows the 28nm, quad-core part clocked at 4.8 GHz. The included images claim that this was achieved on air, using AMD's new stock “Wraith” cooler.

Source: HWBot

Microsoft Announces Windows Defender Application Guard

Subject: General Tech | September 27, 2016 - 02:41 AM |
Tagged: windows 10, virtualization, microsoft

Microsoft is currently hosting their Ignite conference, which is somewhat the successor of TechEd. Monday kicked off with a couple of keynotes, including one from Satya Nadella himself, but this post will focus on a specific announcement: Windows Defender Application Guard.

With a typical web browser, a malicious website can infect the user's PC by knowing an unpatched vulnerability, and exploiting it before they update their browser. The next feature release of Windows 10 is expected to include virtualization technology, again called Windows Defender Application Guard, which runs websites in a lightweight virtual machine if they are opened in Edge and not part of a whitelist. This means that the attacker, who wants to infect the user's device, not only needs to know of a vulnerability in Edge; they also need to know of a vulnerability in the virtual machine, and they must be able to use the Edge vulnerability to exploit it. Especially for enterprise environments, where ransom malware that encrypts any data it finds can be devastating, this should add a huge wall protecting a large, complex application platform (the web browser) from untrusted third-parties (websites).

Of course, this concept isn't new. Not only are virtual PCs are common in the enterprise for security and control reasons, but applications like SandboxIE have more directly implemented similar ideas. Still, having it be a built-in feature of the operating system should mean that it gets even more support with regards to performance and stability, versus tacking on a third-party solution through public APIs.

Speaking of public APIs -- Microsoft won't be providing one at first. It will only be used for Edge for the time being. Also, it's only available for Windows 10 Enterprise, so I hope you didn't get your hopes up.

Wow, that turned dark real quick.

Source: Ars Technica

A pair of cases from Zalman, the NEW Z9 and Z11

Subject: Cases and Cooling | September 26, 2016 - 03:04 PM |
Tagged: zalman, Z9 Neo, Z11 Neo, neo

Zalman's Z9 and Z11 NEO are fairly similar, the Z9 is 205x490x482mm and the Z11 is slightly larger at 205x520x515mm which allows for more cooling options to be installed.  Using the default fan installation Overclockers Club saw slightly better CPU temperatures on the Z9, the GPU measured the same in both cases; adding fans to the Z11 will obviously help it take the lead.  Drop by to see their full review of both cases, including video.

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"Reviewing both cases at the same time makes it interesting. You get to directly compare them with each other. Both of these cases are similar in size, and the feature sets are also fairly close. Neither case stood out much from the other - I like the style of the Z11 a little more, but the Z9 comes with a better compliment of fans. The use of space is also similar in both cases, although the I like the cable management a little better on the Z9 with the lower compartment that hides the power supply - but then you are covering up a power supply you may want to show off. And the Z11 has the cool, removable hard drive cages."

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

CASES & COOLING

The AS330 Panther 960GB SSD is branded Apacer but what matters is what is inside

Subject: Storage | September 26, 2016 - 01:42 PM |
Tagged: tlc, Phison PS3110-S10, AS330 Panther, apacer, 960GB SSD

Almost everyone seems to be making SATA SSDs these days, the market is much more crowded that at this time last year which can make your purchasing decisions more complicated.  If you cannot afford the new M.2 and PCIe SSDs but are instead looking for a SATA SSD then your choices are varied and you cannot necessarily depend on price when you make your decision.

The internals are what really determines the value you are getting from an SSD, in this case the AS330 uses the four channel Phison PS3110-S10 controller, 15nm Toshiba TLC NAND and has a 512MB DDR3L-1600 cache.  This puts it in the same class as many other value priced SSDs from companies like PNY and Kingston.  Hardware Canucks' testing proves this to be true, the drive is a bit slower than the OCZ Trion 150 but is solidly in the middle of the pack of comparable SSDs.  The price you can find the drive will be the deciding factor, the 960GB model should sell around $200, the 480GB model is currently $120 on Newegg.

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"Apacer's AS330 Panther SSD is inexpensive, offers good performance and has capacity to burn. But can this drive roar or will a lack of brand recognition cause it to purr out to obscurity? "

Here are some more Storage reviews from around the web:

Storage

The toasters are revolting!

Subject: General Tech | September 26, 2016 - 01:01 PM |
Tagged: iot, security, upnp

Over the weekend you might have noticed some issues on your favourite interwebs as there was a rather impressively sized DDOS attack going on.  The attack was a mix of old and new techniques; they leveraged the uPNP protocol which has always been a favourite vector but the equipment hijacked were IoT appliances.  The processing power available in toasters, DVRs and even webcams is now sufficient to be utilized and is generally a damned sight easier to control than even an old unpatched XP machine.  This does not spell the end of the world which will likely be predicted on the cable news networks but does further illustrate the danger in companies producing inherently insecure IoT devices.  If you are not sure what uPNP is, or are aware but do not currently need it, consider disabling it on your router or think about setting up something along the lines of ye olde three router solution

Hack a Day has links to a bit more information on what happened here.

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"Brace yourselves. The rest of the media is going to be calling this an “IoT DDOS” and the hype will spin out of control. Hype aside, the facts on the ground make it look like an extremely large distributed denial-of-service attack (DDOS) was just carried out using mostly household appliances (145,607 of them!) rather than grandma’s old Win XP system running on Pentiums."

Here is some more Tech News from around the web:

Tech Talk

Source: Hack a Day
Subject: Motherboards
Manufacturer: ASUS

Introduction and Technical Specifications

Introduction

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Courtesy of ASUS

The Rampage V Edition 10 motherboard is the latest revision of ASUS' award winning Rampage V board, bring a new level of awesome of the ROG (Republic of Gamers) product line. The board features a fully enclosed rear panel, armor plating covering the lower half of the board back, upgraded audio components, and integrated RGB LEDs throughout the board's surface. The board supports all Intel LGA2011-3 based processors paired with DDR4 memory in up to a quad channel configuration via its Intel X99 chipset. The Rampage V Edition 10 comes with a hefty MSRP of $599.99, in-line with other high-end Intel X99-based offering but in the higher tier of components nonetheless.

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Courtesy of ASUS

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Courtesy of ASUS

ASUS integrated the following features into the Rampage V Edition 10 board: 10 SATA 3 ports; one U.2 32Gbps port; one M.2 PCIe x4 capable port; dual GigE controllers - an Intel I218-V Gigabit NIC and an Intel I210 Gigabit NIC; 3x3 802.11ac WiFI adapter; four PCI-Express x16 slots; two PCI-Express x1 slots; on-board power, reset, MemOK!, Retry, BIOS Switch, Safe Boot, Clear CMOS, and USB BIOS Flashback buttons; Slow Mode and Multi GPU mode switches; PCIe and DIMM lane switch blocks; LN2 Mode jumper; Aura LED 12V power header; 2-digit Q-Code LED diagnostic display; ROG SupremeFX 8-Channel audio subsystem with SupremeFX Hi-Fi adapter; and USB 3.0 and 3.1 Type-A and Type-C port support. ASUS also included their Fan Extension controller card with the board.

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Courtesy of ASUS

To better protect the critical components on the back of the board PCB, ASUS integrated an armored back plate covering the lower half of the PCB's back. the backplate covers the lower DIMM slot set traces and extends to cover the chipset area on teh left side of the board.

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Courtesy of ASUS

The Rampage V Edition 10 features an eight phase digital power system, providing more than enough power to the CPU for whatever you choose to throw at it. The power delivery system itself consists of Infineon PowIRStage IR3555 MOSFETs, MicroFine alloy chokes, and 10k-rated Japanese-sourced black-metallic capacitors.

Continue reading our preview of the ASUS Rampage V Edition 10 motherboard!

In Win Launches E-ATX Compatible 509 Full Tower

Subject: Cases and Cooling | September 25, 2016 - 10:31 PM |
Tagged: In Win 509, in win, full tower, E-ATX Case

In Win recently took the wraps off of a high end mid full tower case called the 509. The new full tower is constructed from SECC steel and uses edge-to-edge tempered glass on the front and side panels. It measures 527mm x 235mm x 578mm (HxWxD) (which is approximately 20.78” x 9.25” x 22.75”) and comes in black with either dark gray or ROG-certified red accents. The case is available now at various retailers (such as Newegg) for a cool $184.99 plus shipping.

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On the outside, the In Win 509 sticks to the basics with simple lines. There are vents along the edges of the front panel and hexagonal honeycomb vents on the right side panel for ventilation in addition to vents along the bottom and rear panels. There are no top exhaust vents on this case which helps maintain the clean look. The left side panel is an edge-to-edge piece of tinted tempered glass that can be removed with four thumb screws. A magnetic system might have been a better looking choice but the screws are likely more secure and help against vibration noise.

Further, the front panel hosts a single right-aligned 5.25” bay, the front I/O (four USB 3.0 and two audio), and a large tempered glass panel. There is an LED-lit In Win logo that can be seen through the glass panel. The LED will light up red by default but if you have an RGB LED controller or RGB LED header on your motherboard you can customize the color.

Cooling is a bit less traditional on the In Win 509 and interestingly there are no included fans with the case. Users can install fans in the following positions:

  • 3 x 120mm in the front
  • 1 x 140mm on the rear panel
  • 2 x 140mm or 3 x 120mm on the bottom (including the PSU fan).

There is a large removable filter in the bottom (much to Ryan’s dismay), and users can alternatively install 360mm water cooling radiators in the side, front, or middle of the case depending on whether or not they need all the drive cages installed.

Internally, the In Win 509 supports bottom mounted power supplies with grommeted cable routing holes, E-ATX motherboards, CPU towers up to 188mm high, and graphics cards up to 370mm in length. The case offers eight PCI slots and brackets to help secure large and heavy GPUs. On the storage front, the case supports five 3.5” drives (three on bottom and two on top) as well as four 2.5” vertical bays that users can choose to install either SSDs or 120mm fans.

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In all it looks like a well-built case and seems to be backed up by reviews. According to Bit-Tech, the In Win 509 is easy to work in and has excellent water cooling support; however, the lack of fans does hurt its out of the box cooling performance. It is available now with a three year warranty.

Source: In Win

You can't keep an X99 down, the Gigabyte X99 Phoenix SLI rises

Subject: Motherboards | September 23, 2016 - 02:42 PM |
Tagged: gigabyte, Intel X99, Phoenix SLI

The Gigabyte X99 Phoenix SLI certainly sports some unique colours though the design of the board is similar to other G1 Gaming boards.  It sports a rare U.2 port and an M.2 port which [H]ard|OCP describes as being specifically for a wireless NIC.  There are four PCIe 16x 3.0 slots and thanks to the X99 chipset it can run all four at 8x speeds simultaneously.  Along with a variety of other features the board including USB 3.1 is the Ambient Surround LED feature, which is exactly what it sounds like.  Pop over and take a peek.

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"GIGABYTE’s X99 Phoenix SLI is another entry into the G1 Gaming lineup. While there is little to nothing that’s truly unique about the feature set, the combination of features and unique aesthetics are hard to argue with. The X99 Phoenix SLI offers good features and stellar looks at a reasonable price point."

Here are some more Motherboard articles from around the web:

Motherboards

Source: [H]ard|OCP

Can't WiFi and LTE-U just get along?

Subject: General Tech | September 23, 2016 - 01:21 PM |
Tagged: wifi, lte-u, qualcomm

LTE-U, aka LTE in unlicensed spectrum, is a new standard originally proposed by Qualcomm which allows LTE signals to stray into the 5GHz band to allow faster data transfer over short throws without having to join your phone to a WiFi network.  It seems that the assumption is that users are to lazy or ignorant to have added their commonly used WiFi networks to their phones and so need this feature for convenience. 

There is the small problem of signal interference however, dual band WiFi uses the 5GHz spectrum and we are already seeing congestion on that band.  T-Mobile and Verizon claim that this extra traffic will not have any effect on WiFi signals and are already complaining about the thresholds they must honour, while Qualcomm seems to be trying to remain reasonable.  Tests are currently under way, under the monitoring of the WiFi Alliance, who have posted a technical paper describing what will be tested and how.  You can pop by The Register if you want to delve into the nuts and bolts of the current proposal.

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"Carriers, already under a spectrum squeeze, are hoping they can pitch their tents on Wi-Fi's campground, promising that LTE-U won't disrupt Wi-Fi. will play nice if there are Wi-Fi users around."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register
Author:
Manufacturer: FSP Group Inc.

Introduction and Features

Introduction

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FSP Group Inc. has been designing and building PC power supplies under their own brand since 2003. Not only do they market power supplies under their own FSP name but they are the OEM for many other big name brands. FSP’s Hydro G lineup is part of their top-tier Premium Series and currently includes three models: 850W, 750W, and 650W. Now you might be thinking “Hydro” refers to water-cooling but it does not – the Hydro G series power supplies all use conventional air cooling. The Hydro apparently refers to the Hydro Dynamic Bearing used in the cooling fan.

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The power supply we have in for review is the Hydro G 850W unit. FSP developed the Hydro G Series with server grade circuitry and an advanced thermal layout. The unit comes with all modular cables and is certified to comply with the 80 Plus Gold efficiency criteria. The power supply is designed to deliver tight voltage regulation with excellent AC ripple and noise suppression. All Hydro G Series power supplies incorporate a quiet 135mm cooling fan, which starts out in silent fan-less mode and they come backed with a 5-year warranty.

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FSP Hydro G Series Gold PSU Key Features:

•    650W, 750W or 850W continuous DC output @ 50°C
•    Server grade circuits and advanced thermal layout
•    High efficiency, 80 PLUS Gold certified =90%
•    Complies with newest ATX12V & EPS12V standards
•    100% Japanese made electrolytic capacitors
•    Quiet 135mm Fluid Dynamic Bearing fan
•    Intelligent fan control (allows fan-less operation at low power)
•    Powerfull single +12V rail design
•    Fully modular with flat ribbon-style cables
•    SLI and Crossfire ready
•    Protections: OCP, OVP, SCP, OPP, UVP and OTP
•    5-Year Manufacturer’s warranty

Please continue reading our review of the FSP Hydro G 850W PSU!!!

MSI's GT62VR 6RE Dominator Pro 4K; a gaming laptop almost as impressive as its name

Subject: Mobile | September 22, 2016 - 01:32 PM |
Tagged: msi, GT62VR 6RE Dominator Pro 4K, gaming laptop, VR, GTX 1070M

At 15.6" the IPS screen on the MSI GT62VR 6RE Dominator Pro 4K is just big enough for a 4k resolution to make sense.  The mobile variant of the GTX 1070 inside the laptop is powerful, with 128 more cores than the desktop model and slightly lower clocks but it will strain powering some games at 4k.  The rest of the components are equally decent, an i7-6820HK, 32GB of DDR4 and a 512GB PCIE GEN3 NVMe SSD for your OS and software backed up by a 1TB HDD for storage.  Kitguru mentions in their review that they have seen this laptop running an HTC Vive so VR support is a given.  Drop by to see how the laptop did in their benchmarks and power testing.

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"MSI GT62VR 6RE Dominator Pro 4K has an absurdly long model name that gives us a fair amount of information about this impressive gaming laptop. The GT part tells us this is a chunky chassis that can dissipate a fair amount of heat, VR shows support for your Oculus Rift or HTC Vive and 4K is, obviously, the number of pixels in the screen."

Here are some more Mobile articles from around the web:

More Mobile Articles

Source: Kitguru

Lenovo's Signature Edition; hold the Superfish, heavy on the RAID

Subject: General Tech | September 22, 2016 - 12:39 PM |
Tagged: Intel, Lenovo, linux, signature edition, microsoft

Yesterday we saw the first stories appear about how the malware free Lenovo Signature Editions of mobile devices such as the Yoga 900S and Yoga 710S blocked the installation of Linux and effigies of Microsoft and Lenovo were set afire.  As is common on the interwebs, the true villain was not implicated until the excitable crowd ran off with their pitchforks and torches and let the rest of us research the issue and track it back to Intel.

The issue is that the Intel soft RAID present on these machines is not really compatible with Linux, quite a common issue unfortunately.  Lenovo is not innocent in this however as thee have greatly exacerbated the issue by making it difficult to change your SATA from RAID to AHCI in the BIOS in Windows and impossible in a live boot of Linux.  In order to change your SATA settings Lenovo has decided to let you relive the days of Windows XP, when you had to bash on F6 during the initial installation of Windows to let it know you had a special disk with drivers on it to enable AHCI or RAID mode.  Even better, apparently you have to get in touch with Lenovo to get these drivers and they only work in Windows, of course.

So thanks to the lousy Linux support offered by Intel's soft RAID implementation you cannot install Linux on Signature Editions of some Yoga machines and if you have a need to set your SATA to AHCI, say because of Endpoint Encryption, you need to go through a process that went out with that OS Microsoft wants people to stop using.  If you want to track back the reddit thread and the research that was done to determine the culprit, The Register has compiled a good reference.

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"A Reddit thread this morning accuses Microsoft and Lenovo of conspiring to prevent the installation of non-Windows operating systems on the Chinese goliath's PCs at the firmware level. Linux fans vented on the message board about the difficulties of installing open-source distributions on certain Lenovo machines."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

Podcast #418 - Air cooler roundup, Samsung 960 EVO and Pro announced and more!

Subject: General Tech | September 22, 2016 - 11:25 AM |
Tagged: video, Samsung, rivet, podcast, nvidia, msi, killer network, fatal1ty, evga, cooler, amd, 960 PRO, 960 EVO

PC Perspective Podcast #418 - 09/22/16

Join us this week as we discuss an air cooler roundup, Samsung 960 EVO and Pro announcement and more!

You can subscribe to us through iTunes and you can still access it directly through the RSS page HERE.

The URL for the podcast is: http://pcper.com/podcast - Share with your friends!

Hosts:  Josh Walrath, Jeremy Hellstrom, Sebastian Peak and Ken Addison

NVIDIA Releases GeForce 372.90 Drivers

Subject: Graphics Cards | September 21, 2016 - 05:54 PM |
Tagged: nvidia, graphics drivers

With Forza Horizon 3 coming out for Ultimate Edition SKU users in a little over a day, NVIDIA has released their new Game Ready drivers. GeForce 372.90 drivers roll in all of NVIDIA's fixes for the game that have been discovered during its development.

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Thankfully, unlike the slippage that I've witnessed from them recently in this regard, the release notes for 372.90 are quite verbose (PDF). For instance, and this probably affects a few of our readers, NVIDIA has finally fixed the issue with HTC Vive over DisplayPort. Their description sounds like it wasn't failing to connect, as users believed, but rather it was just failing to light up the display. Of course, from a user's standpoint, a black screen is a black screen, but it's interesting to see what honest admissions of what exactly any given error was.

So, TL;DR: HTC Vive users should be able to use it over DisplayPort with Pascal again.

Also, they announced that the driver contains security updates. They don't elaborate on what specifically was fixed, especially since it will take a while for users to update, but it sounds like NVIDIA was in bug-fixing mode with this driver, which I appreciate.

You can get GeForce 372.90 from GeForce Experience and their website.

Source: NVIDIA

AMD Releases Radeon Software Crimson Edition 16.9.2

Subject: Graphics Cards | September 21, 2016 - 05:39 PM |
Tagged: amd, radeon, graphics drivers, crimson

Continuing with AMD's attempts, especially since the start of the Crimson Edition line, to release a driver alongside big game releases, the graphics vendor has published Radeon Software Crimson Edition 16.9.2. This one aligns with the Ultimate Edition SKU of Forza Horizon 3 from Microsoft Studios, which unlocks in a little over a day. Standard and Deluxe Edition users will need to wait until Tuesday, the 27th. As always, it rolls in all of the tweaks and fixes that AMD has found prior to the game's general release.

amd-2015-crimson-logo.png

Also, AMD has fixed several issues, according to their pleasantly verbose release notes. Crimson Edition 16.9.2 should resolve crashes that occur in Multi-GPU mode with Ashes of the Singularity in DirectX 12. It should also fix things like mouse pointer corruption on RX 400 series graphics.

You can pick it up from AMD's website, for Windows 7, 8.1, and 10, both 32- and 64-bit versions.

Source: AMD