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Subject: Mobile, Shows and Expos | May 27, 2015 - 12:27 AM | Ken Addison
Tagged: z51, z41, tech world, r9 m375, r9 m360, Lenovo, ideapad 100, amd
Today at their Tech World event in Beijing, Lenovo is taking the opportunity to announce some new mainstream notebook options.
First off, we have simply the Lenovo Z41 and Z51. The 14-inch Z41 and 15.6-inch Z51 aim to refresh the previous Z40 and Z50 with Broadwell CPUs as well as new AMD discrete GPU options.
Lenovo is using the Broadwell-U class of CPUs here as you would find in ultra books, so don't expect a CPU powerhouse, but for productivity style tasks these machines should hit the sweet spot of Price vs Performance with a starting price of $549 for the base Z51.
Paired with the new AMD R9-M360 (Z41) or M375 (Z51) these notebooks should also be able to play mainstream titles on the integrated 1080p display while coming in just over $800.
Lenovo also announced a low-cost entry into the ideapad line utilizing Intel's BayTrail-M processors. The ideapad 100 is available in both 14-inch and 15-inch variants and seems to be aimed at the low-cost Chromebook market.
Starting at $249, the ideapad 100 seems like it will be a good option for users looking for a secondary option for basic web browsing and office tasks.
Stay tuned for more from Lenovo's Tech World Event this week!
Subject: Memory | May 26, 2015 - 06:22 PM | Jeremy Hellstrom
Tagged: ddr4-2666, G.Skill, Ripjaws 4
The price may still sting a bit but honestly, it is only about a small premium over many 16GB DDR3 kits so the pricing on DDR4 is getting much better. G.Skill's 16GB DDR4-2666 quad channel kit has timings of 15-15-15-35 and are fully XMP compliant so getting them out of the clamshell packaging may be the hardest step in installing them. Of course many readers here, just like at Bjorn3D, are not going to be satisfied with the default settings which brings us to the overclocking results. 3048MHz @ 16-16-16-37 was perfectly stable in their testing at 1.35V and for those who don't mind the long term effects of upping the voltage to 1.4V there is more headroom left.
"G.Skill has been churning out enthusiast memory that overclocks like nothing else we’ve ever seen. Pop a set of Ripjaws 4 into your dream machine and settle into the BIOS for an overclocking experience like you’ve never had!"
Here are some more Memory articles from around the web:
- G.SKILL Ripjaws 4 3000MHz @ Bjorn3d
- Patriot Viper 4 16GB DDR4 3000MHz Memory Kit Review @ Neoseeker
- Crucial Ballistix Sport 2400MHz Quad Channel DDR4 16GB Memory Kit @ eTeknix
Subject: Graphics Cards | May 26, 2015 - 05:29 PM | Sebastian Peak
Tagged: rumors, leaks, Hawaii XT, Fiji, amd radeon
This sounds like disappointing news, but it might be a little misleading as well. First of all the report, another from the folks at VideoCardz, details information about these upcoming GPUs from a leaked driver.
Here’s the list VideoCardz came up with (200-series name on the right):
- AMD6658.1 AMD Radeon(TM) R7 360 Graphics Bonaire XTX [Radeon R7 260X]
- AMD67B0.1 AMD Radeon R9 300 Series Hawaii XT [Radeon R9 290X]
- AMD67B1.1 AMD Radeon R9 300 Series Hawaii PRO [Radeon R9 290]
- AMD6810.1 AMD Radeon(TM) R7 370 Graphics Curacao XT [Radeon R9 270X]
- AMD6810.2 AMD Radeon (TM) R7 300 Series Curacao XT [Radeon R9 270X]
- AMD6811.1 AMD Radeon (TM) R7 300 Series Curacao PRO [Radeon R9 270/370]
- AMD6939.1 AMD Radeon R9 300 Series Tonga PRO [Radeon R9 285]
VideoCardz further comments on this list:
“FIJI was not included in this driver release. Radeon R9 Hawaii is neither shown as R9 380 nor as R9 390. Right now it’s just R9 300, just like R9 285-rebrand. Both Hawaii cards will get a small bump in clock speeds and most importantly 8GB memory.”
And this is where the news might be misleading, as the “300-series” naming may very well not include a new GPU due to AMD shifting to a new scheme for their upcoming flagship, just as NVIDIA has used the “TITAN” and “TITAN X” names for flagship cards. If the rumored AMD Fiji card (which was recently pictured) is the all-new GPU featuring HBM memory that we’ve all been waiting for, expect iterations of this new card to follow as the technology trickles down to the more affordable segment.
Subject: Graphics Cards | May 26, 2015 - 05:03 PM | Sebastian Peak
Tagged: rumors, nvidia, leaks, GTX 980 Ti, gpu, gm200
Who doesn’t love rumor and speculation about unreleased products? (Other than the manufacturers of such products, of course.) Today VideoCardz is reporting via HardwareBattle a GPUZ screenshot reportedly showing specs for an NIVIDIA GeForce GTX 980 Ti.
Image credit: HardwareBattle via VideoCardz.com
First off, the HardwareBattle logo conveniently obscures the hardware ID (as well as ROP/TMU counts). What is visible is the 2816 shader count, which places it between the GTX 980 (2048) and TITAN X (3072). The 6 GB of GDDR5 memory has a 384-bit interface and 7 Gbps speed, so bandwidth should be the same 336 GB/s as the TITAN X. As far as core clocks on this GPU (which seems likely to be a cut-down GM200), they are identical to those of the TITAN X as well with 1000 MHz Base and 1076 MHz Boost clocks shown in the screenshot.
Image credit: VideoCardz.com
We await any official announcement, but from the frequency of the leaks it seems we won’t have to wait too long.
Subject: General Tech | May 26, 2015 - 02:40 PM | Ryan Shrout
Tagged: video, pcper live, logitechg, logitech, live, giveaway, contest
UPDATE: Did you miss our live stream yesterday? Sorry to hear that! But the good news is that you can still watch the showcase and hear the questions (and answers) on the LogitechG product line. Enjoy!
If you haven't looked up what LogitechG has done lately, you are missing out on some of the most interesting and innovative gaming accessories in the market. My reconnection with the Logitech brand started in July of last year when they sent over the G402 Hyperion Fury gaming mouse, a device with a pair of sensors capable of tracking speeds as high as 28.4 mph - seriously!
Since then the team has been releasing new products and updated software that shows a dedication and drive to the enthusiast and gaming markets. The company's Intelligent Illumination system, that allows game developers to change the colors and brightness of the G910 Orion Spark based on what is happening in the game. Is your health critical? Then maybe you want the keyboard lights to pulse bright red? Or maybe when you jump into a flying vehicle you would like to illuminate the appropriate control keys? All of this is possible.
Besides the cool technology they have to show off, the truth is that Chris, the LogitechG peripheral guru that will be joining me, knows almost everything about keyboards and mice and headsets (oh my!). If you have a question about a specific LogitechG product, or about mice and keyboard technologies in general, this is the guy to ask and the outlet to do it.
LogitechG Showcase, Q&A and Giveaway!!
12pm PT / 3pm ET - May 27th
Need a reminder? Join our live mailing list!
And of course, what would a live stream like this be without some giveaways? Logitech is going to supply hardware to give out during the live stream so you are going to want to be in attendance for sure! But to help build up some excitement, we are going to be giving away combinations of the G402 Hyperion Fury mouse and G440 mousing pad every weekday between now and the live stream! To sign up for the daily giveaways, use the form below. And for a chance to win a whole lot more gaming hardware, make sure you tune in on May 27th at 3pm ET / 12pm PT!!
If you have questions for Chris from Logitech, about mice, keyboards, switches, RGB illumination, tracking technologies - anything - let us know in the comments!
Subject: Systems | May 26, 2015 - 02:37 PM | Jeremy Hellstrom
Tagged: shuttle, SFF, fanless, Broadwell, DS57U, Celeron 3205U
The Shuttle DS57U is powered by a dual core Celeron 3205U running at 1.5GHz and a nice and cool 15W TDP. The system supports up to 16GB of DDR3 at 1.35 V, no 1.5V DIMM that TechPowerUp tried would work and for add-in cards you have a single full sized mini-PCIE slot and a half sized mini-PCIE slot which is already occupied by a WLAN card. The system does have only one SATA 6Gbps port so external storage may be necessary, thankfully there are a pair of USB 3.0 ports and four USB 2.0 ports. This model is available for $250 currently, if you decide you need more power there are several versions going all the way up to the DS57U7 powered by an i7-5500U. If you are looking for an inexpensive SFF barebones system, Shuttle is not a bad choice overall and the DS57U is worthy of consideration.
"The Shuttle DS57U is a slim barebone PC that only needs RAM and a HDD or, even better, an SSD to boot. It comes with an Intel dual-core Celeron processor (Broadwell) and features lots of I/O ports, which make it suitable for a wide range of applications."
Here are some more Systems articles from around the web:
- Asus VivoPC VM62B @ Kitguru
- MSI CUBI @ HardwareHeaven
- MSI Cubi @ KitGuru
- Gigabyte Brix S @ HardwareHeaven
- KitGuru Complete Guide to Buying a Workstation
- KitGuru Complete Guide to PC Workstations – Part 2
- BuyPower Noctis Intel Z97 @ eTeknix
- The making of Damagebox 2015 @ The Tech Report
Subject: General Tech | May 26, 2015 - 12:27 PM | Jeremy Hellstrom
Tagged: TSMC, Samsung, 10 nm FinFET
The race to 10nm FinFET production is still tight with TSMC expected to tape out their first parts towards the end of the year and Samsung today revealing a similar time line according to The Inquirer. Samsung has also confirmed they will be starting construction on a new plant in South Korea in 2017, which is a good move for the company considering their loss of the chip contract for the new iPhone to TSMC. With Samsung going almost full out on their 14nm FinFET lines for the Galaxy S6 and Galaxy S6 Edge Apple had concerns that Samsung would not be able to keep up with demand and unfortunately GLOBALFOUNDRIES could not take advantage either as their yields are, to put it politely, lacking.
"SAMSUNG HAS REVEALED that it will soon begin production of its 10nm FinFET node, and that the chip will be in full production by the end of 2016."
Here is some more Tech News from around the web:
- Boffins silently track train commuters without tripping Android checks @ The Register
- Exploit Kit Delivers Pharming Attacks Against SOHO Routers @ Slashdot
- Mozilla finds a way to tunnel Firefox into iOS @ The Register
- UK government has ended Windows XP support payments @ The Inquirer
- Hisense launches new 4K ULED TVs @ DigiTimes
- Tech ARP 2015 Mega Giveaway : Mi In-Ear Headphones
Subject: General Tech, Systems | May 26, 2015 - 01:18 AM | Tim Verry
Tagged: SFF, nuc, Intel, fanless, Cherry Trail, Braswell, asrock
Earlier this month, ASRock showed off a tiny fanless computer it is calling the Beebox. Powered by an Intel Braswell SoC, the new small form factor Beebox offers up a decent selection of I/O ports and general desktop performance while sipping power. The Beebox is approximately the size of Intel's NUC measuring 118.5mm x 110mm x 46mm x (4.67" x 4.33" x 1.81" -- WxDxH) and will come in three color options: black, gold, and white.
This compact PC has a fairly extensive set of ports on tap. The front panel includes a headphone jack, infrared port, one standard USB 3.0 port, and a USB 3.0 Type-C port which supports 5V/3A charging. The rear panel hosts the power jack, two HDMI outputs, one DisplayPort output, two USB 3.0 ports, a Realtek-powered Gigabit Ethernet port, and a Kensington lock slot. Not bad for a small form factor PC.
ASRock will be offering the Beebox in three configuration options including a barebones kit, a version with 32 GB internal storage, 2 GB of RAM, and Windows 10, and a Beebox SKU with 128 GB of internal storage and 4 GB of RAM (and no OS pre-installed). Each of the SKUs are powered by the same Intel Celeron N3000 Braswell SoC. From there, users can add a single 2.5" SATA drive and a Mini PCI-E card (although this slot is occupied by the included 802.11ac Wi-Fi and Bluetooth 4.0 wireless module). The system uses two DDR3L SO-DIMMs and supports a maximum of 8 GB DDR3L at 1600 MHz.
The aspect that made the Beebox stand out to me was the inclusion of the Braswell-based Celeron N3000 processor. This 4W 14nm part features two Airmont CPU cores clocked at 1.04 GHz base and 2.08 GHz turbo paired with 2MB L2 cache and a Gen 8 Intel GPU clocked at up to 600 MHz. This is a desktop variant of the Cherry Trail chips being used in tablets, but it is the lowest TDP Braswell chip currently at a mere 4 watts. ASRock likely went with this chip to ensure they could passively cool it and still keep temperatures in check. As FanlessTech notes, the chassis ASRock is using leaves a lot to be desired when it comes to heat dissipation compared to other fanless cases on the market.
We will have to wait for reviews to see how well the Beebox and its Braswell processor perform, but so long as ASRock is able to keep thermals in check, the little PC should offer acceptable performance for general desktop tasks (browsing the internet, checking email, watching streaming videos, etc). Cherry Trail (and keep in mind Braswell is a higher power chip based on the same architectures) is promising noticeable improvements to graphics and at least slight improvements to CPU performance. According to ASRock, the Beebox is going to be priced aggressively at "very low" price points which should make it a good compromise between older Bay Trail-D systems and newer (and more expensive) Broadwell and Haswell systems.
The Beebox is slated for late June availability, with exact pricing to be announced at that time.
Subject: General Tech | May 25, 2015 - 03:53 PM | Jeremy Hellstrom
Tagged: steering wheel, logitech, leak, input, Driving Force G29
A leak of Logitech's new wheel for gamers has shown up, designed to be compatible with the PS4 but also of interest to PC gamers who have picked up one or more of the recently released driving games. It looks to be based on the Driving Force GT and in the leaked pictures is a box for a shifter which could be good news for those who already own Logitech pedals and shifters as the are likely compatible with the new wheel. If your steering wheel is getting a bit beat up hold off on picking up a new one as the G29 could be out very soon.
Speaking of Logitech, don't forget to tune in on May 27th at 3pm ET / 12pm PT for a chance to learn about their new products and win a whole bunch of hardware, and use the form on this post for a chance to win a LogitechG G402 Mouse + G440 Mouse Pad every day until the live stream!
"The pictures first surfaced on Maxconsole.com, along with a copy of a certificate of approval, written in what appears to be Russian. There’s nothing to determine a launch date for the G29, but sometime during 2015 would be a reasonable expectation – people, including myself, have been vexing for a decent yet affordable setup for the Playstation 4 for some time now."
Here is some more Tech News from around the web:
- Sentey Lumenata Pro SP @ Bjorn3d
- EVGA Torq X5 Optical gaming mouse @ Kitguru
- SteelSeries Sensei Wireless Gaming Mouse Review @ NikKTech
- Zalman ZM-GM4 Knossos Gaming Mouse @ Benchmark Reviews
- Ozone Argon Advanced Pro Laser Gaming Mouse @ eTeknix
- CM Storm Mizar Gaming Mouse @ techPowerUp
- i-rocks Golem Series K50E gaming keyboard @ Kitguru
- Tesoro Lobera Spectrum @ Modders-Inc
- i-Rocks Golem Series K50E Scissor-Switch Gaming Keyboard @ eTeknix/A>
- Turtle Beach Impact 500 TKL Mechanical Gaming Keyboard @ eTeknix
- Turtle Beach Impact 700 Mechanical Keyboard @ eTeknix
Subject: Mobile | May 25, 2015 - 01:27 PM | Jeremy Hellstrom
Tagged: asus, transformer book, T300 Chi
The ASUS Transformer Book T300 Chi comes in a number of models, with the base mode running just under $700. The Tech Report had a chance to review the higher end model which is more expensive and harder to find. This particular model sports a 2.9GHz Broadwell based Core M 5Y71, 8GB DDR3-1600 and an internal 128GB internal SanDisk iSSD. The 12.5" IPS 2560x1440 screen is common to all models, as is WiFi connectivity and Windows 8.1, 64-bit. The keyboard portion of this Transformer Book is more of a screen stand than a dock as it uses Bluetooth to connect to the tablet as opposed to a physical interface, magnets keep the tablet in place when you are docked. Check out how well it performs in The Tech Report's full review.
"Asus' Transformer Book T300 Chi combines Intel's Core M processor with a 12.5" high-PPI display. The tablet half of this detachable 2-in-1 is thinner than the iPad Air, and it's backed by a keyboard dock that attaches with neodymium magnets. Read on to see what the T300 Chi is like as a tablet and notebook."
Here are some more Mobile articles from around the web:
- Dell Venue 8 7840 Tablet @ Kitguru
- Surface 3 @ The Inquirer
- TSST TB050PA Portable Charger @ Kitguru
- VKWorld VK2015 Smartphone Review @ Madshrimps
Subject: General Tech | May 25, 2015 - 12:49 PM | Jeremy Hellstrom
Tagged: Android, Samsung, htc, Nexus
It seems that the factory reset for Android 4.3 and below is flawed, in that researchers were able to recover data from wiped phones. Two University of Cambridge scientists tested 21 phones from Samsung, HTC, Nexus and 2 other unspecifed vendors all running versions of Android ranging from 2.3 to 4.3 and were able to recover data from a supposedly wiped phone. They did not test newer versions and so are unsure if the problem has been rectified nor did Google respond to The Register when they inquired. The researchers had a success rate of 80% for recovering tokens for Google and Facebook and could even recover encryption keys, although the keys were still password protected they could be brute forced. Make sure to encrypt your phone with a long password before you wipe it and sell it, give it away or toss it out!
"Half a billion Android phones could have data recovered and Google accounts compromised thanks to flaws in the default wiping feature, University of Cambridge scientists Laurent Simon and Ross Anderson have claimed."
Here is some more Tech News from around the web:
- No, Your SSD Won't Quickly Lose Data While Powered Down @ Slashdot
- Microsoft brings Office 365 feel to Outlook.com @ The Inquirer
- New Windows 10 Build 10122 aims to fix file association hijacking @ The Register
- Colorful rising fast in graphics card market @ DigiTimes
- BlackBerry: we ARE cutting jobs AGAIN @ The Register
Subject: Graphics Cards | May 23, 2015 - 09:46 AM | Ryan Shrout
Tagged: video, hbm, high bandwidth memory, amd, Fiji
During this week's podcast, Josh and the team went through an in-depth discussion of the new memory technology that AMD will be using on the upcoming Fiji GPU, HBM (high bandwidth memory). In case you don't regularly listen to our amazing PC Perspective Podcast, we have cut out the portion that focuses on HBM so that everyone can be educated on what this new technology will offer for coming GPUs.
Enjoy! Be sure to subscribe to the PC Perspective YouTube channel for more videos like this!
Subject: General Tech, Mobile | May 22, 2015 - 03:34 PM | Ken Addison
Tagged: ultrabook, Lenovo, lavie-z, Intel, i7-5500U, Broadwell
After seeing it at CES this January, one our most anticipated products became the Lenovo Lavie-Z laptop. Born out of a partnership between NEC and Lenovo, the Lavie-Z promises to be the world's lightest laptop.
Our old-school postage scale doesn't have the accuracy to reach the 1.87lb that Lenovo clocks the Lavie-Z in at
Even after using the machine breiefly at CES, it is difficult to put into words what picking up a sub-2lb laptop is really like. Even after using the machine off and on today, it still feels like it's not a real machine. Lenovo and NEC have been able to accomplish this weight shedding through the use of a Lithium-Magnisum composite for the external housing of the machine, which seems durable, yet is incredibly light.
This may be a lightweight machine, but the specifications aren't compromised over other ultrabooks. The Lavie-Z is only listed in one configuration on Lenovo's site currently, but it's a high end one. A Broadwell Intel i7-5500U dual core processor, 8GB of RAM, a 2560x1440 IGZO display, 256GB SATA M.2 Samsung SSD, and Intel 802.11AC wireless make up this machine. At $1500 for this configuration, there doesn't seem to be much of a markup over other i7-equipped ultrabooks.
We'll of course put the Lavie-Z through our normal paces including performance and battery life, and we certainly hope they live up to the striking first impressions of this laptop.
Stay tuned for our full review in the coming weeks!
Subject: Graphics Cards | May 22, 2015 - 09:39 AM | Ryan Shrout
Tagged: wce, radeon, Fiji, amd, 390x
UPDATE (5/22/15): Johan Andersson tweeted out this photo this morning, with the line: "This new island is one seriously impressive and sweet GPU. wow & thanks @AMDRadeon ! They will be put to good use :)" Looks like we can confirm that at least one of the parts AMD is releasing does have the design of the images we showed you before, though the water cooling implementation is missing or altered.
File this under "rumor" for sure, but a cool one none the less...
After yesterday's official tidbit of information surrounding AMD's upcoming flagship graphics card for enthusiasts and its use of HBM (high bandwidth memory), it appears we have another leak on our hands. The guys over at Chiphell have apparently acquired some stock footage of the new Fiji flagship card (whether or not it will be called the 390X has yet to be seen) and it looks...awesome.
In that post from yesterday I noted that with an HBM design AMD could in theory build an add-in card that is of a different form factor than anything we have previously seen for a high end part. Based on the image above, if this turns out to be the high end Fiji offering, it appears the PCB will indeed be quite small as it no longer requires memory surrounding the GPU itself. You can also see that it will in fact be water cooled though it looks like it has barb inlets rather than a pre-attached cooler in this image.
The second leaked image shows display outputs consisting of three full-size DisplayPort connections and a single HDMI port.
All of this could be faked of course, but if it is, the joker did a damn good job of compiling all the information into one design. If it's real, I think AMD might finally have a match for the look and styling of the high-end GeForce offerings.
What do you think: real or fake? Cool or meh? Let us know!
Subject: Motherboards | May 21, 2015 - 11:34 PM | Josh Walrath
Tagged: msi, amd, 990fx, FX-8370, FX-9590, sli, crossfire, SoundBlaster, killer nic, usb 3.1
Several weeks ago MSI officially announced the 990FXA-Gaming motherboard for the AM3+ market. The board is based on the tried and true 990FX and SB950 combo, but it adds a new wrinkle to the game: USB 3.1 support. MSI has released the other AMD based USB 3.1 board on the market, the 970 Krait.
Quite a few people were excited about this part, as the AM3+ market has been pretty stagnant as of late. This is not necessarily surprising considering that AMD has not launched a new AM3+ chip since Fall of 2014 with a couple of "efficiency" chips as well as the slightly faster FX-8370.
There was some speculation based on early photographs that the board could have a more robust power delivery system than previous AM3+ boards, but alas, that is not the case. Upon closer inspection it appears as though MSI has gone the 6+2 phase route. If there are good quality components in there, you can potentially run the 220 watt TDP FX-9000 series parts, but these puppies are not officially supported. In fact, I received an email saying that I might want to be really careful in my choice of CPUs as well as being extremely careful when overclocking.
The board still has some real potential at being a really nice home for the 125 watt TDP and below parts. The audio portion looks very well designed and features the SoundBlaster Cinema 2. It supports both SLI and CrossFire in native 2 x 16x (highly doubtful with 3 cards with the way the slots are configured). It has the Killer NIC ethernet suite which may or may not be a selling point, depending on who you ask.
Overall the board is an interesting addition to the club, but I really wouldn't trust it with the FX-9000 series chips. I have a 970 Gaming that came with the FX-9590 that had a similar power delivery system, and it ran like a champ; there is a possibility that the board will run this combination. This is going to be installed this weekend and I will start the benchmarking! Keep tuned!
Subject: Graphics Cards | May 21, 2015 - 07:33 PM | Jeremy Hellstrom
Tagged: rumour, nvidia, 980 Ti
The source of leaks and rumours is often unexpected, such as this import data of a shipment headed from China into India. Could this 6GB card be the GTX 980 Ti that so many have theorized would be coming sometime around AMD's release of their new cards? Does the fact that 60,709 Indian Rupees equal 954.447 US Dollars put a damper on your excitement or could it be that these 6 lonely cards are being sold at a higher rate overseas than they might be in the US?
We don't know but we do know there is a mysterious card out there somewhere.
Subject: Editorial | May 21, 2015 - 03:34 PM | Ken Addison
Tagged: podcast, video, amd, hbm, Fiji, g-sync, ips, XB270HU, corsair, Oculus, supermicro, asus, gladius, jem davies, arm, mali
PC Perspective Podcast #350 - 05/21/2015
Join us this week as we discuss AMD's plan for HBM, IPS G-SYNC, GameWorks and The Witcher 3, and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store
- RSS - Subscribe through your regular RSS reader
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano
Program length: 1:24:12
Week in Review:
News item of interest:
Hardware/Software Picks of the Week:
Sebastian: Aukey Quick Charge 2.0 Portable Charger
Ryan wasn't the only one to test BenQ's XL2730Z 27-in 2560x1440 144 Hz FreeSync Monitor, The Tech Report also had a chance to test one, as well as talk to NVIDIA's Tom Petersen about their competing technology. They also had a chance to discuss FreeSync in general with AMD's David Glen who is one of the engineers behind FreeSync. Their benchmarks and overall impression of the displays capabilities and FreeSync in general are a major portion of the review but the discussion with the two company representatives makes for even more interesting reading.
"AMD's FreeSync is here, personified in BenQ's XL2730Z monitor. We've gone deep into the display's performance and smoothness, with direct comparisons to G-Sync using 240-fps video. Here's what we found."
Here are some more Display articles from around the web:
- AMD's FreeSync; A Long-Term Review @ Hardware Canucks
- AOC Q2778VQE @ Kitguru
- Philips Brilliance BDM4065UC @ Kitguru
- BenQ BL3201PT @ Kitguru
Subject: General Tech | May 21, 2015 - 12:40 PM | Jeremy Hellstrom
Tagged: linux, EXT4, raid, bug
On Tuesday a bug was discovered to have been introduced to Linux 4.0 kernel when a fix was added to deal with RAIDs where the chunksize not a power of 2, a problem present since Linux 3.14-rc1. This fix has been causing corruption on RAIDs and the file system on that RAID, making many an unhappy Arch Linux user. Only users of rolling release flavours will be effected, distros with scheduled updates like RHEL or Ubuntu are not effected at this time. The good news is that as of today there is a fix available if you wish to apply it, as well as defining the fix which caused the issue. Check out both at Phoronix.
"A few days ago we reported on an EXT4 file-system corruption issue being discovered within the stable Linux 4.0 kernel series. The good news is the issue has been uncovered and a patch is available, but it could still be a few days before it starts getting sent out in stable updates."
Here is some more Tech News from around the web:
- Boffins have devised TERMINATOR style LIQUID METAL – for an antenna @ The Register
- Build A 1000W LED Flashlight @ Hack a Day
- Qualcomm to step out of TSMC top-5 client list in 2H15 @ DigiTimes
- Take Our Survey: Best Linux Hacker SBCs for Under $200 @ Linux.com
- 'Millions' of routers open to absurdly outdated NetUSB hijack @ The Register
- Google Fiber has taken on a piracy policing role @ The Inquirer
Subject: Storage | May 20, 2015 - 02:48 PM | Jeremy Hellstrom
Tagged: XP941, SSD 750, ssd, SM951, pcie, NVMe, MZVPV512HDGL, AHCI
For owners of Z97 or X99 boards with updated UEFIs or a rare SFF-8643 connector for the 2.5" version, booting from NVMe is possible, for the rest the Intel SSD 750 will have to be a storage drive. Al recently looked at this more than impressive PCIe SSD and now [H]ard|OCP has had a bash at it. The review is certainly worth checking out as some of their tests, especially the real world ones, differ from the benchmarks that Al used. This will give you more information about how the new SSD will handle your workloads, research worth it if you are thinking of spending $1055 for the 1.2TB model.
"Intel is set to be the catalyst for a long-awaited leap forward in storage technology with the new SSD 750 bringing NVMe storage to client PCs for the first time, and turning the high end SSD space upside-down. We are expecting blinding IOPs and we dig in to find out what it can mean to the hardware enthusiast."
Here are some more Storage reviews from around the web:
- Samsung SM951 M.2 NVME 256GB @ The SSD Review
- Samsung SM951 M.2 512GB @ The SSD Review
- OCZ ARC 100 240GB SSD Review @ Madshrimps
- Silicon Power S80 480GB @ Bjorn3d
- Kingston HyperX Savage 240 GB @ techPowerUp
- SanDisk CloudSpeed Eco SSD @ The SSD Review
- Synology DiskStation DS415+ NAS Review @ Madshrimps
- Inateck FD1005 Top-Loading HDD Docking Station
- Toshiba MQ02ABF075 2.5'' Mobile Thin HDD Review @ Madshrimps
- Silicon Power Armor A60: Rugged, Portable, and Affordable @ Bjorn3d
- Samsung Portable SSD T1 250GB USB 3.0 Drive Review @ NikKTech
- Toshiba TransMemory-EX II 64GB USB 3.0 Flash Drive Review @ NikKTech