Subject: Storage | October 18, 2016 - 03:30 PM | Jeremy Hellstrom
Tagged: vnand, ssd, Samsung, NVMe, 960 PRO, 48-layer, 2TB
Al has already exhaustively covered the new Samsung 960 Pro in his latest article, which also happens to be the premiere of PC Perspective's new storage testing suite. An in depth discussion of the new testing methodology can be found on the third page and you can expect to hear about it on our podcast tomorrow and perhaps in a standalone article in the near future. Several comments have inquired as to the effect this drive would have on a system used for gaming or multimedia and how it would compare to drives like the Intel 750 and DC P3700 or OZC's RD 400. The best place to find those comparisons is over at The Tech Report, their RoboBench transfer test features a long list of drives you can look at. Check it out once you have finished off our article.
"Samsung's 960 Pro follows up on last year's 950 Pro with denser V-NAND, a brand-new controller, and space-age label technology. We put this drive to the test to see whether its performance is truly out-of-this-world."
Here are some more Storage reviews from around the web:
- Samsung SSD960 PRO 2TB M.2 PCIe NVMe SSD @ Kitguru
- WD Blue SSD Review (1TB) @ Kitguru
- Crucial MX300 M.2 525GB SSD @ eTeknix
- Seagate BarraCuda Pro 10TB SATA III HDD Review @ NikKTech
Introduction, Specifications and Packaging
Just under a year ago we published our review of the Samsung 950 PRO, their first foray into NVMe SSD territory. Today we have a 960 PRO, which strives to be more revolutionary than evolutionary. There are some neat new features like 16-die packages and a Package-on-Package controller/DRAM design, all cooled by a copper heat spreading label! This new model promises to achieve some very impressive results, so without further delay, let's get to it!
Specs have not changed since the announcement. Highlights include
- A new 5-core Polaris controller (with one die solely dedicated to coordinating IO's to/from the host)
- 4-Landing Design - It's tough fitting four flash packages onto an M.2 2280 SSD, but Samsung has done it, thanks to the below feature.
- Package-on-Package - The controller and DRAM are stacked within the same package, saving space.
- Hexadecimal Die Packages - For the 960 Pro to reach 2TB of capacity, 16 48-layer MLC V-NAND packages must be present within each package. That's a lot of dies per package!
Nice touch with the felt pad on the bottom of the installation guide. This pad keeps the 960 Pro safely in place during shipment.
Subject: Mobile | October 17, 2016 - 07:01 AM | Scott Michaud
Tagged: Samsung, 10nm
Earlier today, Samsung announced that mass production has started for system-on-a-chip (SoC) products on their first-generation 10nm process, which is called Low Power Early (10LPE). Chips produced from this node will begin to ship in devices starting early 2017. The press release claims that, for integrated circuits manufactured under the 10LPE process, die area could decrease up to 30%, with either an increase in performance of up to 27% or a decrease in power of up to 40%.
This is a little higher than the 10% increase in performance that AnandTech claimed in April. On the plus side, it was also expected that any design that was created for 10LPE could be migrated, pretty much without change, to the second-generation, Low Power Plus (10LPP) node. Jumping back to today's press release, Samsung claims that 10LPP will begin mass production in the second half of next year. So basically, early 10nm parts will launch in a couple of months, then a second wave will arrive the year after, using a more refined fabrication method.
Subject: General Tech | October 11, 2016 - 12:38 PM | Jeremy Hellstrom
Tagged: Samsung, recall, gear vr, galaxy note 7
It is official, Samsung has called a halt to production of the Note 7 and not just because it is likely impossible to insure a building in which they are manufactured or stored. The recall of 2.5 million handsets was damaging to the company and its reputation but the incidents of replacement batteries suffering the same catastrophic failure have spelled the end of this device. Samsung suggests you immediately power down your device and contact your provider or retailer for a refund or for credit on a different handset.
Ars Technica also spotted a pertinent message on the current update to the Gear VR headset which states that support for the Note 7 has been discontinued and you are no longer able to install the app on a Note 7. Thankfully there have been no reports of a battery failure while a Note 7 was inside of a Gear VR and this move should prevent that from ever happening. Expect more statements from Samsung on this topic throughout the week.
"Oculus and Samsung have obviously realized this and has pushed out an update preventing the volatile phone from working with the Gear VR headset."
Here is some more Tech News from around the web:
- Yahoo Disables Automatic Email Forwarding Feature, Making It Difficult For Users To Leave @ Slashdot
- Steve Jobs' thermonuclear showdown with Samsung reaches US Supreme Court @ The Register
- Security bod to MSFT: PowerShell's admin-lite scheme is an open door @ The Register
- Nerdytec Couchmaster Cycon @ Kitguru
Subject: Mobile | October 5, 2016 - 06:26 PM | Scott Michaud
Tagged: Samsung, galaxy note 7
Last week, we passed along a Bloomberg report about a Galaxy Note 7 that caught fire in China. It was allegedly a replacement device from Samsung's recall, which was supposed to fix this issue. We have not heard anything about this phone since, but, at the time, we suggested keeping your replacement device powered off and disconnected from the charger until we receive further info.
Now a second, allegedly post-recall device has caught fire. This time, it occurred this morning on a plane. The Boeing 737 was about ten minutes from take-off when the passenger, who claims the phone was both shut down and in his pocket, noticed the device begin to smoke. He tossed it onto the floor when it begun to billow a thick, gray-green smoke, and burned through the carpet. He claims that it had the green battery icon to indicate that it was a fixed device, which should rule out a pre-recall Note7 getting incorrectly classified as post-recall by, for instance, a retail store goof.
All of that said, we don't know if either of the two cases are accurate yet. Samsung's released a statement over today's issue, which we include below via The Verge, that basically says no comment until they can perform their own investigation.
- Until we are able to retrieve the device, we cannot confirm that this incident involves the new Note7. We are working with the authorities and Southwest now to recover the device and confirm the cause. Once we have examined the device we will have more information to share.
Obviously, we could speculate over a number of things that could be to blame. Part of the issue is just physics -- you're storing a lot of energy in a small volume. This is inherently difficult, and a rapid release of a lot of energy tends to be explosive. It's always good to remember this, even though it's the company's responsibility to produce devices that are safe from all but the most unreasonable of uses.
Subject: Mobile | September 28, 2016 - 09:04 PM | Scott Michaud
Tagged: Samsung, recall, galaxy note 7
Bloomberg is reporting that a 25-year-old customer from China, Hui Renjie, claims to have received a replacement Galaxy Note 7, and that it caught fire within 24 hours. A representative of the company immediately visited him and asked to take the phone to investigate, but the customer wished to go public first, assuming that he wouldn't get any answers if he just gave up the phone silently. The explosion allegedly caused minor burns to two of the customer's fingers, as well as damaged his MacBook.
Naturally, Samsung is very interested in what happened. The previous incident involved Samsung-developed batteries. The manufacturing process accidentally pushed some the battery batch's two terminals together. Shorting out a battery causes it to release energy quickly as heat, which is often undesirable, to say the least.
Samsung is waiting to examine the device before they comment further. If you have also receive a replacement, then you might want to keep it powered off and disconnected from the charger until we find out what happened.
Subject: General Tech | September 22, 2016 - 11:25 AM | Ryan Shrout
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!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store (audio only)
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- MP3 - Direct download link to the MP3 file
Hosts: Josh Walrath, Jeremy Hellstrom, Sebastian Peak and Ken Addison
Program length: 1:10:13
Subject: Storage | September 21, 2016 - 12:00 AM | Allyn Malventano
Tagged: ssd, Samsung, pcie, NVMe, M.2, 960 PRO, 960 EVO
I'm currently running around at the various briefings and events here at Samsung's Global SSD Summit, but we did get some details on the 960 PRO and EVO that I've set to go live at the NDA time of 1 PM Seoul time.
Here is a distilled version of the specs, capacities, and prices of the 960 PRO and EVO:
- 512GB, 1TB, 2TB capacities
- Sequential: 3.5 GB/s reads / 2.1 GB/s writes
- 4K random (IOPS): 440,000 read / 360,000 write
- Dynamic Thermal Guard (new version of their overtemperature protection - details below)
- 5 year warranty, endurace peaks at 1.2PBW for the 2TB model
- 512GB model = $329.99 ($0.64/GB)
- 250GB, 500GB, 1TB capacities
- Sequential: 3.2 GB/s reads / 1.9 GB/s writes (write speed is for TurboWrite SLC cache)
- 4K random (IOPS): 380,000 read / 360,000 write
- Dynamic Thermal Guard
- 3 year warranty, endurance up to 400TBW for the 1TB model
- 250GB = $129.99 ($0.52/GB)
I would certainly like to see Samsung push the 960 EVO capacities upwards of 4TB, and with competing M.2 NVMe products shipping at a lower cost, those prices use some tweaking as well.
More information and pics to follow later today (tonight for you USA folks)!
**UPDATE** - since everyone is in bed and hasn't read any of this yet, I'm just going to add the information from the presentation here.
First, some of you may be wondering about the inverted capacity difference between the PRO and EVO. Historically, Samsung has shipped their EVO line in higher capacities than the PRO line. The 850 EVO currently ships in capacities up to 4TB, while the 850 PRO remains limited to 2TB. If you look closely at the photos above, you'll note that there are four flash packages on the PRO, while there are only two on the EVO. The cause for this difference is that the DRAM package (visible on the EVO) is integrated within the controller package on the PRO model. This is similar to what Samsung has done with their PM971-NVMe SSD, which has not only the controller and DRAM, but the flash itself all stacked within a *single* package. Samsung calls this package-on-package (PoP):
During the Q&A, Samsung's Unsoo Kim indicated that future 960 EVO's may also shift to the PoP design in order to shift to 4 packages, and therefore double (or quadruple) the capacity on that line in the future.
Samsung also tackled thermal throttling head-on with what they call Dynamic Thermal Guard. This is a combination of a few things. First is the reduced power consumption - the new controller draws ~10% less power despite moving to a 5-core design (up from a 3-core on the 950 PRO). Second, and perhaps more interesting, is a new heat spreading label:
This new label contains a copper layer that helps spread heat across more of the surface area of the M.2 part. Samsung gets bonus points for outside the box thinking there. The combination of the reduced power draw and the heat spreader help to make thermal throttling even more impossible under typical use:
While the above chart was for reads (writes produce more heat), that's still a very good improvement, and being able to move potentially the full drive capacity before throttling is pretty good, especially considering the new models are moving data at a much faster speed. About those faster speeds, here are some increased details on the per-capacity specs:
Take the 960 EVO write specs with a grain of salt - those are assuming writes are going into the SLC cache area but never fear because TurboWrite is getting a boost as well:
This new 'Intelligent TurboWrite' increases the SLC cache area significantly over that of the 850 EVO we are all used to, with up to a 42GB area on the 1TB model! This should make it easier to swallow those boastful write performance claims, as there's a really good chance that all writes any typical user applies to the new EVO will go straight into that new larger cache.
Apologies for the odd cutoffs on these pictures. They were corrected for parallax prior to posting. I also couldn't do anything about the presenter being in the way of the data :). I've requested slides from Samsung and will replace these here if/when they are provided.
Last but not least was a newly announced '2.0' version of the Samsung proprietary NVMe driver, which should help enable these increased speeds, as the Windows InBox driver is certainly not optimized to handle them. With the driver comes a new ground-up redesign of Samsung's Magician software, which added support for file-specific secure erasure and a special 'Magic Vault' secure encrypted area of the SSD that can be invisible to the host OS when locked.
This appears to be the bulk of what is to be announced at the Summit, so for now, I leave you with the endurance ratings and (MSRP) pricing for all capacities / models:
Subject: Storage | September 20, 2016 - 06:01 AM | Allyn Malventano
Tagged: Samsung, 960 PRO, 960 EVO, NVMe, pcie, ssd, Summit, Global
Your humble Storage Editor is once again in Seoul, Korea. With these trips comes unique skylines:
...the Seoul Tower:
...and of course, SSD announcements! Samsung has a habit of slipping product pics into the yearly theme. This year they were a bit more blunt about it:
Yup, looks like tomorrow we will see Samsung officially announce their successor to the 950 PRO. We'll be hearing all about the 960 PRO and the new 960 EVO tomorrow, exactly three months after we broke the early news of these new models.
There will, of course, be more details tomorrow once we attend the relevant product briefings. This will be late at night for those of you back in the states. No further details for now. I'm off to get some dinner and recover from that 14-hour flight!
Subject: Mobile | September 2, 2016 - 06:09 PM | Scott Michaud
Tagged: Samsung, galaxy note 7
According to Samsung, there have been 35 reported cases of defective Galaxy Note 7 batteries. In response, they will voluntarily replace all existing Galaxy Note 7 devices “over the coming weeks”. They have also stopped selling the devices, presumably, because they are capable of fixing the devices for existing customers, until the stock can be replaced.
This comes after reports that Galaxy Note 7 phones have been either catching fire or exploding. Some outlets are claiming that Samsung has confirmed 35 cases of fire or explosion, but, unless these outlets have more information than on the public statement, Samsung has only confirmed 35 complaints, and it's possible that other, related issues were included in that tally (like feeling excessively hot).
They did not mention a specific way for Galaxy Note 7 owners to request a replacement in their press release, but their technical support contact information is available here. I assume that they will point you in the right direction.