OneLogin Reports Breach in Security

Subject: General Tech | June 2, 2017 - 01:50 AM |
Tagged: onelogin, security

If you use OneLogin to manage your passwords, then you will want to check your email, which I’m assuming is they way they’ll contact customers, and see if they have any advice. (Although, now that the attack is public, be careful of spoof emails.) The password management company was recently accessed by a malicious entity, and data was copied. OneLogin claims that they encrypt sensitive data, however they also state that it’s possible the intruder also gained access to the ability to decrypt it, but they also may not have.

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The attack occurred on their US-based Amazon Web Services (AWS) instance. Apparently, OneLogin noticed several servers being created without authorization, so they considered those API keys compromised and shut down the servers.

There’s not much else to report at the moment. Check out the OneLogin blog to see what they find out as they find it out.

Source: OneLogin

HyperX Introduces Higher Speed DDR4 Memory Kits Up to 4,000 MHz

Subject: General Tech | June 1, 2017 - 04:22 PM |
Tagged: hyperx, kingston, ddr4, ryzen, x299, overclocking

Kingston’s high-performance division HyperX recently announced the availability of a slew of new Predator DDR4 memory kits based on DIMMs capable of reaching 4,000 MHz at 1.35 volts.

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HyperX has added six new speed tiers to the lineup made up of individual DIMMs as well as kits of multiple sticks. Voltage is rated at 1.35V across the lineup. The kits and DIMMs being added to the lineup are listed below along with their rated CAS latencies. They reportedly all support built-in XMP profiles.

  • 2,400 MHz at CL12
  • 2,666 MHz at CL13
  • 3,000 MHz at CL15
  • 3,333 MHz at CL16
  • 3,600 MHz at CL17
  • 4,000 MHz at CL19

The majority of kits top out at 64GB, but HyperX did add a 128GB (eight DIMM) kit running at 3,000 MHz and CL15. At the high end is a single 4,000 MHz 16GB (2x8GB) kit (HX440C19PB3K2/16) running at CL19.

The Tech Report reports that the new kits are available now, but looking around online they do not appear to be listed at retailers quite yet so pricing information is unknown. I would expect the high capacity and high-speed kits to carry a decent premium though!

In any case, if you are in the market for a high-end Ryzen, ThreadRipper, or Skylake-X build these may be worth checking out.

Source: Tech Report

Podcast #452 - Computex Special

Subject: General Tech | June 1, 2017 - 12:33 PM |
Tagged: x299, WD, VROC, video, Vega, toshiba, Threadripper, snapdragon 835, ryzen mobile, qnap, podcast, nvidia, msi, max-q, Killer xTend, Intel, evga, Core i9, asus, asrock, arm, amd, agesa, a75, A55

PC Perspective Podcast #452 - 01/01/17

Join us for talk about Computex 2017 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: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Alex Lustenberg, Ken Addison

Program length: 2:07:12
 
Podcast topics of discussion:
  1. Week in Review:
  2. News items of interest:
    1. Intel news
    2. AMD news
      1. 0:55:00 RX Vega pushed to end of July (SIGGRAPH), FE on June 27th
    3. NVIDIA news
    4. ARM news
    5. Storage news
    6. New notebooks
  3. Closing/outro

Subscribe to the PC Perspective YouTube Channel for more videos, reviews and podcasts!!

Plex Launches Live TV Feature, Works on NVIDIA SHIELD

Subject: General Tech | June 1, 2017 - 09:00 AM |
Tagged: shield, plex server, plex, nvidia, live tv, dvr

We’re pretty big fans of Plex around the PC Perspective offices, using it for storing, accessing and sharing loads of local content to our phones, PCs, consoles and more. (If you haven’t read Jim’s amazing Plex setup story from a couple years ago, do so.) Back in September the company rolled out a beta feature called Plex DVR that was able to record live OTA (over the air) TV directly to your library. There was a very important catch though – you could not watch the content until AFTER the recording was complete, and you had no way to watch the OTA TV channels live.

plex3.jpg

This changes today with the release of the Live TV upgrade! For Plex Pass subscribers, it’s built directly into the Plex Media Server and works with quite a few modern tuner devices including the HDHomeRun series, and many more from companies like Hauppauge, AVerMedia, and DVBLogic. These tuners connect to an OTA antenna to bring you live television through a network or USB connection, and now Plex will support them to showcase the live channels available in your area.

Limitations of Live TV viewing exist for now though – only Android TV and iOS devices support playback of LIVE content. Plex has promised us more, including Android devices and Apple TV, inside of 60 days.

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There are some pretty impressive features that go along with Live TV being available as part of your Plex Server. For starters, you will soon be able (iOS and Android TV only for today) watch TV on any Plex client, anywhere in the world, regardless of region or device. Want to catch the live baseball game while sitting at the airport on your iPhone? You can do it now, and the Plex Server handles video transcoding on the fly to make sure you get it at the bandwidth best suited for your situation.

For those new to the Plex DVR feature set, recorded shows and movies are integrated right into your library, with metadata added, making them a searchable and shareable part of your system. You can then watch those recorded shows anywhere in the world, on any device.

Plex Server support for Live TV is currently supported on Windows and Mac, supported NAS devices and Android TV. The most interesting option here is likely the NVIDIA SHIELD, a device that already supported server and client application. The SHIELD will be able host AND VIEW Live TV through Plex, again making it the preeminent cord cutting hub for modern consumers of content.

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For many cord cutters, combining the Live TV feature with expanded and improved DVR functionality (including overlapping recordings, whole season support, etc.) and the built-in library you may have with Plex already running, this is CLOSE to the Holy Grail. In my talks with Plex this week I implored them to look at integrating support for over-the-top services like Sling or DirecTV NOW, giving me (and many others) a single hub location for all of our cord cutting content.

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There are some eccentricities I would like to see worked out, including a more linear program guide display option, and faster "channel surfing", but the initial rollout seems solid from my 24 hours of testing.

I am actively working on a multi-part series exploring my own cord cutting experiences at home (taking into account family considerations) and it looks like Plex has found an even more prominent place in it.

Source: Plex

Gaming on a Ryzen

Subject: General Tech | May 31, 2017 - 02:21 PM |
Tagged: gaming, ryzen, amd

[H]ard|OCP decided it was time to test out the real world performance of AMD's Ryzen 7 1700 and did so with the programs most likely to be used ... games.  They tested 10 different games, from The Witcher 3 through DOOM at resolutions of 4K, 1440p, and 1080p.  The GPU installed on systems will vary which is why they included GTX 1080 Ti, 1080 and 1060 along with the RX 480 both in single GPU and Crossfire configurations.  Check out the full review to see how the Ryzen chip compares to the performance of Intel's 2600K and 7700K. 

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"With our AMD Ryzen 7 overclocked to 4GHz we find out if this is a competitive real-world gaming CPU or not. We compare it with two overclocked Intel 7700K and 2600K systems across six different video card configurations at 4K, 1440p, and 1080p to find out which CPU provides the best gameplay experience using playable game settings."

Here is some more Tech News from around the web:

Gaming

Source: [H]ard|OCP

Computex 2017: Corsair K68 Spill-Resistant Mech. Keyboard

Subject: General Tech | May 31, 2017 - 07:01 AM |
Tagged: spill resistant, mechanical keyboard, corsair, cherry mx red

I wish I could say that I have yet to destroy a keyboard with a spill, but it’s happened to me… twice. Once was a bowl of soup on a Logitech G15 as I was writing a paper for college, although that only really broke the backlight controls, and the other time was a bottle of water on a Razer Blackwidow Ultimate, which completely wrecked it. That said, two in thirty years isn’t too bad, right? Right?

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Why am I saying this? Well, if you somehow are reading this without seeing the headline, Corsair has announced a dust- and spill-resistant keyboard, the K68. This peripheral is rated up to IP32, which means it’s resistant to small objects (larger than 2.5mm) and dripping water within 15 degrees of its “normal” position.

The device itself uses Cherry MX Red switches with full keyboard rollover. Once again, it’s branded as “100% anti-ghosting” but, really, it’s better than that – ghosting isn’t just blocked if it’s detected; the conditions that lead to ghosting cannot occur in the first place. As for the switch, the MX Red is Cherry's bumpless, low-resistance model. The keyboard has a red backlight.

The Corsair K68 is available now for $99.99 USD on their website.

Source: Corsair

AMD AGESA Update 1.0.0.6 Will Support Configurable Memory Sub Timings And Clockspeeds Up To 4,000 MHz

Subject: General Tech | May 30, 2017 - 04:05 PM |
Tagged: x370, ryzen, overclocking, ddr4, bios, b350, amd, agesa

AMD recently announced a new AGESA update that will improve memory compatibility and add new memory and virtualization features that have been sorely missing from AMD’s new Ryzen platforms. The new AGESA 1.0.0.6 update has been distributed to its motherboard partners and will be part of updated BIOSes that should be out by the middle of June.

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The AGESA (AMD Generic Encapsulated Software Architecture) code is used as part of the BIOS responsible for initializing the Ryzen CPU cores, memory controller, and Infinity Fabric. With the 1.0.0.6 update, AMD is adding 26 configurable memory options (including subtimings!) that were previously locked out or limited in the range of values users could set. The biggest change is in clockspeeds where AMD will now allow memory clocks up to 4,000 MHz without needing to adjust the CPU base clock (only the very high-end motherboards had external clock generators that allowed hitting higher than 3200 MHz easily before this update). Additionally, when overclocking and setting clockspeeds above 2667 MHz, users can adjust the clockspeeds in increments of 133 MT/s rather than the currently supported 266 MT/s increments. Also important is that AMD will allow 2T command rates with the new update (previously it was locked at 1T) which improves memory kit compatibility when pushing clockspeeds and/or when running in a four DIMM configuration rather than 2 stick configurations (2T is less aggressive). These changes are especially important for overclocking and, in addition to all the other knobs that will become available, dialing in the highest possible stable clockspeeds. Reportedly, the updated AGESA code does improve on memory kit compatibility and support for more XMP profiles, but the Ryzen platform still heavily favors Samsung B-die based single rank kits. In all, it sounds like there is still more to be done but the 1.0.0.6 update is going to be a huge step in the right direction.

Beyond the memory improvements AMD is also adding support for PCI Express Access Control Services which will improve virtualization support and allow users with multiple graphics cards to dedicate a card to the host and another card to the virtual machine.

ASUS and Gigabyte have already rolled out beta BIOSes for their high-end boards, and other manufacturers and motherboards should be getting beta update’s shortly with the stable releases based on the new AMD code being available next month. I am very interested to see Ryzen paired with 4GHz memory and how that will help gaming and everyday performance and improve things in the Infinity Fabric and CCX to CCX latency department!

Source: AMD

We interrupt our Computex coverage to bring you Computex coverage

Subject: General Tech | May 30, 2017 - 12:35 PM |
Tagged: Intel, computex, core x, x299

To ensure we haven't missed anything in the hustle and bustle, perhaps sheer insanity, which is Computex here is a look at what The Tech Report garnered from Intel about their new chip and chipset.  They have also taken the path of least resistance and are reporting from a remote location as opposed to the front lines, which can make compiling information more effective.  The top question on peoples minds are the pricing of the new chips and we can now report them, starting with the most expensive part.  The Core i9-7900X will run $1000, significantly less than the i7-6950X, the i7-7820X will run $600 and the i7-7800X a cool $390.  It seems that AMD have succeeded at attracting Intel's attention and Intel has reduced their pricing for this generation of chips.  Let's hope AMD can continue to rip it up! 

More of TR's coverage can be found here and keep your eyes on this page as there will be much more of our coverage coming!

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"As Computex kicks off, Intel is refreshing its high-end desktop platform from top to bottom. We take a first look at the company's Skylake-X and Kaby Lake-X CPUs and the X299 platform."

Here is some more Tech News from around the web:

Tech Talk

Fluid Simulations via Machine Learning Demo for SIGGRAPH

Subject: General Tech | May 29, 2017 - 08:46 PM |
Tagged: machine learning, fluid, deep neural network, deep learning

SIGGRAPH 2017 is still a few months away, but we’re already starting to see demos get published as groups try to get them accepted to various parts of the trade show. In this case, Physics Forests published a two-minute video where they perform fluid simulations without actually simulating fluid dynamics. Instead, they used a deep-learning AI to hallucinate a convincing fluid dynamics result given their inputs.

We’re seeing a lot of research into deep-learning AIs for complex graphics effects lately. The goal of most of these simulations, whether they are for movies or video games, is to create an effect that convinces the viewer that what they see is realistic. The goal is not to create an actually realistic effect. The question then becomes, “Is it easier to actually solve the problem? Or is it easier having an AI learn, based on a pile of data sorted into successes and failures, come up with an answer that looks correct to the viewer?”

In a lot of cases, like global illumination and even possibly anti-aliasing, it might be faster to have an AI trick you. Fluid dynamics is just one example.

Windows Git gud

Subject: General Tech | May 29, 2017 - 02:41 PM |
Tagged: git, windows, microsoft

Microsoft have moved their huge collection of source code from an internal proprietary tool to Git.  The repository is 300 GB and is very popular with The Register reporting 8,421 pull requests and 1,760 official builds a day.  To help people access the repository they have developed their own Git Virtual File System, which present Git as a FAT file system to users.  This has not been viewed as favourably as they had hoped, the popularity is causing the service to process requests slowly, however it is still generally faster than going straight to Git.  If you want to give it a shot, read through this blog post over at Microsoft.

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"Redmond's certainly feeling pleased with itself about the move, in particular stroking itself about being able to move the whole 2,000-strong Windows OneCore team from the Source Depot internal tool to Git over a weekend."

Here is some more Tech News from around the web:

Tech Talk

 

Source: The Register

Computex 2017: RIOTORO Ghostwriter Elite Prism Keyboard and Aurox Prism RGB Optical Gaming Mouse

Subject: General Tech | May 29, 2017 - 02:23 AM |
Tagged: gaming mouse, gaming keyboard, riotoro

RIOTORO also had a couple of peripherals at Computex this year: a keyboard and a mouse.

The Ghostwriter Elite Prism keyboard is their new flagship mechanical keyboard, build around Cherry MX Red or Cherry MX Silent switches. Its RGB backlights can be controlled from the keyboard itself, without installing a driver. They don’t say whether this keyboard supports Linux, but moving that functionality to the hardware itself, rather than a proprietary driver, is a good sign. It also has USB pass-through, allowing easy access to a port for devices that hate hubs (like some high-end mice). Its volume control is a roller, which is my preferred way to adjust volume on a PC.

riotoro-2017-computex-keyboard.png

The RIOTORO Ghostwriter Elite Prism will be available in Q3. Pricing is expected at $149.99 USD.

The Auxor Prism RGB Optical Gaming Mouse is based around the Pixart PWM3330 optical sensor, which has a resolution of 10,000 DPI. Unfortunately, while it’s relatively symmetric in shape, its three thumb buttons are an exception, so it’s right-handed only. Right-handed users, however, might take a little extra interest in the “three thumb buttons” comment. Many mice have two, one forward and one back. This one adds an extra, trigger-like “sniper” button that RIOTORO intends to drop DPI for precise shots – for eight programmable buttons total. As hinted, it also has 16.8 million color RGB lighting.

riotoro-2017-computex-mouseblack.png

A little tip as an aside – if you’re going to the extent of dropping your DPI to snipe in PC games, consider binding a fire button to the keyboard. For instance, when I played with the arrow keys (again, I’m a lefty) I bound NumPad 0 to fire (as well as the left mouse button). Clicking a button will cause the mouse to jiggle a bit, so separating that action off to your other hand (for critical shots) makes a significant difference for the better. If you have ever played America’s Army 2 back in the early 2000s, and tried to qualify for sniper training, then you’ll probably know what I mean when I say “that’s how I passed it”.

riotoro-2017-computex-mousewhite.png

The RIOTORO Aurox Prism RGB Optical Mouse will be available in black or white (limited edition) in June. The website doesn’t confirm this, but the PR email has price expected at $39.99 USD for the black, and $44.99 USD for the white.

Source: RIOTORO

Samba Developers Release Patch For Remote Code Execution Vulnerability (CVE-2017-7494)

Subject: General Tech | May 28, 2017 - 07:10 PM |
Tagged: samba, linux, ransomware, security, networking

Last week, the development team behind Samba – popular software suite used on Linux and Unix clients and servers that uses TCP/IP protocol for file and print sharing to SMB/CIFS clients (including Microsoft Windows) – released a security advisory along with patches for a remote code execution hole that has been present in Samba for seven years since the release of Samba 3.5.0 in March 2010. The vulnerability, classified under CVE-2017-7494, allows an attacker to upload malicious code to a Samba server and get the server to run the code by sending a malformed IPC request that references the local file path. The Samba server will run the code in the malicious shared library (.so) file even though it is from an untrusted remote source.

Samba logo.jpg

The bad news is that this is a fairly serious flaw that could lead to an attacker successfully holding a business or home user’s files (including backups!) at ransom, stealing data, or using the now owned file server to attack other network resources that trust the file server. If not securely configured (e.g. allowing anonymous writes), the attack could even be wormable which would allow it to self-replicate across the network or Internet. Further, while various security firms have slightly different numbers, they all seem to agree that around 100,000 Internet-accessible machines are running vulnerable versions of Samba.

It is not all bad news though, and in some respects this vulnerability is not as big of an issue as the WannaCry ransomware and EternalBlue SMB vulnerability because in order to successfully exploit the Samba flaw an attacker needs to obtain credentials to upload the malicious code to the file share(s) which need to be writeable in the first place and not running as noexec under a SELinux policy. Also, attackers need to know or guess the local path name of the files on the file share to send the malformed IPC request. More importantly, the Samba team released three security releases (4.6.4, 4.5.10, and 4.4.14) for the newer branches and is working with OS distributions on providing patches for older Samba versions. For systems that cannot be updated or patched, there is also a workaround that can be implemented by modifying the global Samba config file to contain the setting “nt pipe support = no”. While this will break some expected Windows functionality (mainly machines will not be able to access null shares and will need to use the specific share path rather than just the server path), it will make it so that Samba will not accept the malicious requests.

Perhaps the most worrying aspect of this vulnerability is that security researchers estimate that up to 90% of the vulnerable Internet-connected Samba endpoints do not have a direct patch or update available yet and may not ever get one. While the enterprise hardware and even bigger consumer and SMB hardware providers will provide support for this in the form of patches or firmware updates, there is a sea of home routers, NAS boxes, file and print servers, and IoT devices running on home networks that are not open to user updates and may not ever get firmware updates. The best thing to do in this scenario according to the security advisory (if you can’t just not use it or replace it with different hardware that can be patched or isn’t affected of course) is to not expose it to the Internet. There would still be a risk of it being exploited should someone get a virus on a client machine through email, malicious downloads, or social engineering though. Considering these home NAS devices are usually used as destinations for backups, the risk of ransomware not only infecting client machines but also the main file share and network backups is scary. I have always been a fan of offline and/or cloud backups and in these modern times they are more important than ever with the rise of ransomware and other profit motivated viruses.

If you are not sure if your network is affected, there are tools being made available (including a Metasploit module, nmap scripts, and Internet scans) to help you determine that and reduce your attack surface using that information by updating to the latest security release, applying patches, updating, using SELinux policies to prevent the server from executing files itself, and preventing them from communicating with the Internet in order of effectiveness.

All that is to say don’t panic, stay vigilant, and make sure your important data is properly backed up and secured as much as possible!

Source: Samba.org

Yungchin Realty Group Partners with iStaging

Subject: General Tech | May 27, 2017 - 10:11 PM |
Tagged: xr, VR, mr, istaging, AR

iStaging is virtual-, augmented-, and mixed-reality company that focuses on the real estate, interior design, furniture, and related industries. The news that lead to this post is that Yungching Realty Group, based out of Taiwan, has partnered with iStaging to enhance their real estate business with VR and AR. The demo that they are showing at their press conference was a virtual street, which presented information about restaurants, schools, and other points of interest for someone researching the neighborhood.

istaging-2017-threedemos.jpg

I’d expect our audience is more interested in the technology side of this, although let us know in the comments (or via email – my address is in my author page linked on the byline) if you’re interested in the enterprise / real-estate side. From the technology standpoint, it’s interesting to see applications like these push high-end graphics into more and more businesses, large and small. Likewise, these applications give a stable income that XR technology companies (ex: HTC Vive) can rely upon while they find a foothold in fickle, but potentially lucrative consumer market.

Lastly, I’m curious what applications will be possible when another round of innovation learns from this generation. What does this enable, even if only by expanding what people think is possible?

Definitely something to think about.

Source: iStaging

SoftBank Invests $4 Billion In NVIDIA, Becomes Fourth Largest Shareholder

Subject: General Tech, Graphics Cards | May 27, 2017 - 12:18 AM |
Tagged: vision fund, softbank, nvidia, iot, HPC, ai

SoftBank, the Tokyo, Japan based Japanese telecom and internet technology company has reportedly quietly amassed a 4.9% stake in graphics chip giant NVIDIA. Bloomberg reports that SoftBank has carefully invested $4 billion into NVIDIA avoiding the need to get regulatory approval in the US by keeping its investment under 5% of the company. SoftBank has promised the current administration that it will invest $50 billion into US tech companies and it seems that NVIDIA is the first major part of that plan.

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NVIDIA's Tesla V100 GPU.

Led by Chairman and CEO Masayoshi Son, SoftBank is not afraid to invest in technology companies it believes in with major past acquisitions and investments in companies like ARM Holdings, Sprint, Alibaba, and game company Supercell.

The $4 billion-dollar investment makes SoftBank the fourth largest shareholder in NVIDIA, which has seen the company’s stock rally from SoftBank’s purchases and vote of confidence. The (currently $93) $100 billion Vision Fund may also follow SoftBank’s lead in acquiring a stake in NVIDIA which is involved in graphics, HPC, AI, deep learning, and gaming.

Overall, this is good news for NVIDIA and its shareholders. I am curious what other plays SoftBank will make for US tech companies.

What are your thoughts on SoftBank investing heavily in NVIDIA?

Intel Persistent Memory Using 3D XPoint DIMMs Expected Next Year

Subject: General Tech, Memory, Storage | May 26, 2017 - 10:14 PM |
Tagged: XPoint, Intel, HPC, DIMM, 3D XPoint

Intel recently teased a bit of new information on its 3D XPoint DIMMs and launched its first public demonstration of the technology at the SAP Sapphire conference where SAP’s HANA in-memory data analytics software was shown working with the new “Intel persistent memory.” Slated to arrive in 2018, the new Intel DIMMs based on the 3D XPoint technology developed by Intel and Micron will work in systems alongside traditional DRAM to provide a pool of fast, low latency, and high density nonvolatile storage that is a middle ground between expensive DDR4 and cheaper NVMe SSDs and hard drives. When looking at the storage stack, the storage density increases along with latency as it gets further away from the CPU. The opposite is also true, as storage and memory gets closer to the processor, bandwidth increases, latency decreases, and costs increase per unit of storage. Intel is hoping to bridge the gap between system DRAM and PCI-E and SATA storage.

Intel persistent memory DIMM.jpg

According to Intel, system RAM offers up 10 GB/s per channel and approximately 100 nanoseconds of latency. 3D XPoint DIMMs will offer 6 GB/s per channel and about 250 nanoseconds of latency. Below that is the 3D XPoint-based NVMe SSDs (e.g. Optane) on a PCI-E x4 bus where they max out the bandwidth of the bus at ~3.2 GB/s and 10 microseconds of latency. Intel claims that non XPoint NVMe NAND solid state drives have around 100 microsecomds of latency, and of course, it gets worse from there when you go to NAND-based SSDs or even hard drives hanging of the SATA bus.

Intel’s new XPoint DIMMs have persistent storage and will offer more capacity that will be possible and/or cost effective with DDR4 DRAM. In giving up some bandwidth and latency, enterprise users will be able to have a large pool of very fast storage for storing their databases and other latency and bandwidth sensitive workloads. Intel does note that there are security concerns with the XPoint DIMMs being nonvolatile in that an attacker with physical access could easily pull the DIMM and walk away with the data (it is at least theoretically possible to grab some data from RAM as well, but it will be much easier to grab the data from the XPoint sticks. Encryption and other security measures will need to be implemented to secure the data, both in use and at rest.

Intel Slide XPoint Info.jpg

Interestingly, Intel is not positioning the XPoint DIMMs as a replacement for RAM, but instead as a supplement. RAM and XPoint DIMMs will be installed in different slots of the same system and the DDR4 RAM will be used for the OS and system critical applications while the XPoint pool of storage will be used for storing data that applications will work on much like a traditional RAM disk but without needing to load and save the data to a different medium for persistent storage and offering a lot more GBs for the money.

While XPoint is set to arrive next year along with Cascade Lake Xeons, it will likely be a couple of years before the technology takes off. Supporting it is going to require hardware and software support for the workstations and servers as well as developers willing to take advantage of it when writing their specialized applications. Fortunately, Intel started shipping the memory modules to its partners for testing earlier this year. It is an interesting technology and the DIMM solution and direct CPU interface will really let the 3D XPoint memory shine and reach its full potential. It will primarily be useful for the enterprise, scientific, and financial industries where there is a huge need for faster and lower latency storage that can accommodate massive (multiple terabyte+) data sets that continue to get larger and more complex. It is a technology that likely will not trickle down to consumers for a long time, but I will be ready when it does. In the meantime, I am eager to see what kinds of things it will enable the big data companies and researchers to do! Intel claims it will not only be useful at supporting massive in-memory databases and accelerating HPC workloads but for things like virtualization, private clouds, and software defined storage.

What are your thoughts on this new memory tier and the future of XPoint?

Also read:

Source: Intel

G.Skills svelte Ripjaws KM570 mechanical keyboard

Subject: General Tech | May 26, 2017 - 04:40 PM |
Tagged: G.Skill, Ripjaws KM570 RGB, gaming keyboard, RGB

G.Skill learned from the feedback offered from users of the KM780R and incorporated it into the KM570.  They've simplified the design and added back the top plate to protect the switches, though they did replace the volume wheel with buttons, a decision The Tech Report were not wholly enthusiastic about.   The keyboard sports two USB plugs, one is for transferring software settings to the keyboard and is not needed unless you are updating your settings.  The lighting has five different brightness settings as well as the all important off setting.  It retails for $120, which is less than much of the competitions offerings; as odd as it is to say.

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"G.Skill's KM570 puts an everything-you-need, nothing-you-don't board in the company's gaming-keyboard quiver. We tried out this distilled gaming board to see whether it has what it takes to stand out in a crowded field."

Here is some more Tech News from around the web:

Tech Talk

 

New AI products will Crest Computex

Subject: General Tech | May 25, 2017 - 12:19 PM |
Tagged: nvidia, Intel, Lake Crest, Knights Crest

DigiTimes have heard about Intel's plans to reveal their next hardware devoted to AI functionality at Computex.  Lake Crest is their deep learning hardware to support a new generation of neural network based computing and Knights Crest is the result of Intel's $350m purchase of the deep learning company Nervana which will be based on the familiar Xeon and Xeon Phi families of processor. 

Jen-Hsun Huang, will deliver a keynote about NVIDIA's current AI projects along with their advancements in autonomous driving and deep learning, but we have not heard any juicy rumours about hardware announcements yet.  Love him or hate him, Jen-Hsun's keynotes are never a waste of time to listen to.

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"Nvidia and Intel are expected to unveil their latest plans on hardware platforms for artificial intelligence (AI) applications at Computex 2017, according to sources from the upstream supply chain."

Here is some more Tech News from around the web:

Tech Talk

Source: DigiTimes

Podcast #451 - New Surface Pro, Analog Keyboards, Water Cooled PSUs and more!

Subject: General Tech | May 25, 2017 - 11:12 AM |
Tagged: vulkan, video, Surface Pro, SolidScale, seasonic, ps4 pro, podcast, opencl, micon, macbook pro, Khronos, fsp, Eisbaer, Chromebook, Alphacool, aimpad

PC Perspective Podcast #451 - 05/25/17

Join us for talk about the wew Surface Pro, analog keyboards, water cooled PSUs 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: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, Allyn Malventano

Peanut Gallery: Alex Lustenberg, Jim Tanous, Ken Addison

Program length: 1:39:25

Podcast topics of discussion:

  1. Week in Review:
  2. Casper!
  3. News items of interest:
  4. Hardware/Software Picks of the Week
  5. Closing/outro

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PCPer Live! Aimpad Analog Keyboard Technology Discussion

Subject: General Tech | May 24, 2017 - 04:42 PM |
Tagged: lance madsen, keyboard, analog, aimpad

If you missed the live stream, we have the VOD below! This is a compelling discussion about the benefits of having an analog keyboard - definitely worth watching if you are a dedicated PC gamer!

You might not have heard of the company or the technology yet, but Aimpad is set to bring about another drastic change to the world of gaming keyboards. Lance Madsen will join us from Aimpad to talk about the idea of an analog keyboard, and why having keys that aren't simply on or off can benefit gamers as they strive to find the best possible experiences.

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In our live stream we will be talking about the technology that makes it work, how it will be integrated into future keyboards, and walk through a handful of demonstrations of the technology at work on a prototype keyboard integration. 

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Aimpad Analog Keyboard Live Stream

1pm PT / 4pm ET - May 23rd

PC Perspective Live! Page

Need a reminder? Join our live mailing list!

The event will take place Tuesday, May 23rd at 4pm ET / 1pm PT at http://www.pcper.com/live. There you’ll be able to catch the live video stream as well as use our chat room to interact with the audience, asking questions for me and Lance to answer live. 

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If you have questions, please leave them in the comments below and we'll look through them just before the start of the live stream. Of course you'll be able to tweet us questions @pcper and we'll be keeping an eye on the IRC chat as well for more inquiries. What do you want to know and hear from Tom or I?

So join us! Set your calendar for this coming Tuesday at 4pm ET / 1pm PT and be here at PC Perspective to catch it. If you are a forgetful type of person, sign up for the PC Perspective Live mailing list that we use exclusively to notify users of upcoming live streaming events including these types of specials and our regular live podcast. I promise, no spam will be had!

DOOM Guy gets hot and bothered

Subject: General Tech | May 24, 2017 - 02:24 PM |
Tagged: doom, gaming, hack, mod

It's the May Two-Four so you have probably turned down your furnace* and your thermostat has very little to do, so why not play a game of DOOM on it?  Over at Hack a Day you can get a port of Chocolate DOOM which you can set up and run on a Honeywell Prestige thermostat.  The colour may be better than the original but for now you will have to play it without sound, still it is impressive how far hardware has come, even in simple appliances.

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*offer may not be valid in Wyoming

"In his video, [cz7asm] shows us the game running quite nicely on the 480 x 272 LCD with an NES controller plugged into the USB port originally intended for software updates. The thermostat runs on a STM32F429 which is an ARM9 processor that has the juice to pull it off."

Here is some more Tech News from around the web:

Gaming

 

Source: Hack a Day