Samsung Announces VNAND Powered 4TB PM863 and 2TB SM863 SATA Enterprise SSDs

Subject: Storage | July 20, 2015 - 01:01 PM |
Tagged: vnand, ssd, SM863, sata, Samsung, PM863

Take the Samsung 850 Pro and 850 EVO, add some Tantalum Capacitors for enhanced power loss protection, tune their firmware for enterprise workloads and QoS, and what do you get?

600x600_2.png get the Samsung PM863 and SM863 lines of enterprise SSDs! These 2.5" SATA units were just announced, and as we suspected after reviewing the new 2TB 850 EVO and Pro, these new models can include even more flash packages, dramatically increasing the flash capacity. Here is a breakdown of the launch pricing and capacities:

SM863 (2-bit MLC VNAND):

  • 120GB - $140 ($1.17/GB)
  • 240GB - $180 ($0.75/GB)
  • 480GB - $330 ($0.69/GB)
  • 960GB - $870 ($0.91/GB) < possible typo $640 ($0.67/GB)
  • 1.92TB - $1260 ($0.66/GB)

PM863 (3-bit MLC VNAND):

  • 120GB - $125 ($1.04/GB)
  • 240GB - $160 ($0.67/GB)
  • 480GB - $290 ($0.60/GB)
  • 960GB - $550 ($0.57/GB)
  • 1.92TB - $1100 ($0.57/GB)
  • 3.84TB - $2200 ($0.57/GB)

Aside from the possible typo in the pricing I informed Samsung of the pricing oddity and they have replied with a correction. Their site should be updated to reflect this correction shortly.

These are some very competitive prices for enterprise SSDs, and the fact that the TLC version can cram just under 4TB into a 7mm 2.5" form factor is just astounding. The MLC version capacities appear to still follow that of the 850 Pro, minus a bit of available capacity due to higher levels of over-provisioning.

More impressive is the endurance ratings of these SSDs. The SM863 line is rated (varying by capacity) from 770 Terabytes Written (TBW) to an astonishing 12,320 TBW for the 1.92TB model! That's over 12 Petabytes! The PM863 is rated lower as it is TLC based, but is still no slouch as it ranges from 170 to 5,600 TBW for the 3.84TB capacity. The SM863 carries a 5-year warranty, while the PM863 drops that to 3-years.

We've been waiting to see Samsung's 32-layer VNAND appear in enterprise units for some time now, and look forward to testing them just as soon as we can get our hands on them!

Full press blast after the break.

Source: Samsung

A world without SIMs?

Subject: General Tech | July 17, 2015 - 03:36 PM |
Tagged: SIM, Samsung, apple, Vodafone, AT&T, orange, Deutsche Teleko

If you hate trying to read the numbers off of your SIM card and are sick of their continual shrinking then Apple and Samsung's plan to make the SIM card extinct may be good news.  If you have a phone with dual SIMs or remove the SIM when you travel to ensure no roaming charges will be applied to you then perhaps you are less than happy to hear these companies want to replace the physical SIM with a software one.  It will make changing providers and phones easier but making it a permanent part of the phone could have some drawbacks.  Those of you who have a new iPad Air and iPad Mini may already be familiar with the soft SIMs, if you want to read more you can catch up at The Register.


"Smartphone goliaths Apple and Samsung are reportedly confabulating at a high level regarding plans for hardware which would replace SIM cards in mobile devices - this technology would be embedded in phones, tablets etc and would not be exchangeable to different devices."

Here is some more Tech News from around the web:

Tech Talk

Source: The Register

SATA SSD Roundup

Subject: Storage | July 9, 2015 - 04:37 PM |
Tagged: Samsung, 850 EVO, 850 PRO, M600, micron, Sandisk Extreme Pro, ssd, roundup, sata

[H]ard|OCP has just posted a roundup of four affordable SATA SSDs to show which would be the best one to pick up as the majority of users are not able to afford an NVME PCIe SSD.  The drives are all within $50 above or below $200, with the 850 PRO having the highest cost per gigabyte and the EVO the least.  They test content creation and moving large files as well as synthetic benchmarks to come out with a ranking of the four drives which you can refer to if you will be shopping for storage in the near future.  In comparison they use the G.SKILL Phoenix Blade to show off what the new technology can do, for those that can afford it.


"Despite the performance benefits, PCIe SSDs remain an expensive niche market. That means that most of us are not going to be loading up a high end system with PCIe SSDs. Most of us mere mortals will be using SATA SSDs. We tested some of the best SATA drives with enthusiast-friendly price tags."

Here are some more Storage reviews from around the web:



Source: [H]ard|OCP

Podcast #357 - Samsung 850 Series 2TB, AMD Fury, Catalyst 15.7 and more!

Subject: General Tech | July 9, 2015 - 03:02 PM |
Tagged: podcast, video, Samsung, 850, 2TB, amd, Fury, catalyst, 15.7, logitech, G230, G35, Intel, Braswell

PC Perspective Podcast #357 - 07/09/2015

Join us this week as we discuss the Samsung 850 Series 2TB, AMD Fury, Catalyst 15.7 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: - Share with your friends!

  • iTunes - Subscribe to the podcast directly through the iTunes 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

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

"We made a 7nm process chip and you can't have one!" - IBM

Subject: General Tech | July 9, 2015 - 02:30 PM |

The heavy hitting partnership of IBM, Samsung and GLOBALFOUNDRIES have designed and created the first chip built on a 7nm process using Silicon Germanium channel transistors and EUV lithography.  Even more impressive is their claim of 50% area scaling improvements ovver 10nm, a very large step in such small processes.  IBM told PC World that they will be able to fit 20 billion transistors on a 7nm chip which is a tenfold increase over Braswell as an example of current technology.  The Inquirer reports that this project also cements the deal between GLOFO and IBM; GLOFO will be the exclusive provider of chips for IBM for the next decade.


"IBM'S RESEARCH TEAM has manufactured functional test chips using a 7nm production process, making it the first in the industry to produce chips with working transistors of this size."

Here is some more Tech News from around the web:

Tech Talk


Source: The Inquirer

Is your game library getting huge? Maybe a 2TB SSD is the answer

Subject: Storage | July 6, 2015 - 03:28 PM |
Tagged: ssd, Samsung, 850 PRO, 850 EVO, 2TB

Samsung is extending their 850 EVO and Pro lineups to include 2TB versions of the popular SSDs thanks to the use of 3D-VNAND; three bit memory on the EVO and two bit on the Pro.  They are rated at the same speeds as their 500GB and above counterparts and The SSD Review had a chance to test that. Interestingly they did indeed find performance differences between the 1TB and 2TB model of the same design, which you can check out in the full review.  Their results were not quite the same as Al's review which was just posted, you should compare the two reviews as well as the systems used for theories on why that is.  You can expect to pay ~$1000 for the 850 Pro 2TB and ~$800 for the 850 EVO 2TB.


"If you look back over the past several years, there have always been three constants that needed to be addressed in order for SSDs to become a viable consumer solution to storage; value, reliability and capacity. One of our first SSD reviews was on an MTron 32GB SSD with a whopping price tag of more than $1500…and they sold!"

Here are some more Storage reviews from around the web:


Subject: Storage
Manufacturer: Samsung

Introduction, Specifications and Packaging


Where are all the 2TB SSDs? It's a question we've been hearing since they started to go mainstream seven years ago. While we have seen a few come along on the enterprise side as far back as 2011, those were prohibitively large, expensive, and out of reach of most consumers. Part of the problem initially was one of packaging. Flash dies simply were not of sufficient data capacity (and could not be stacked in sufficient quantities) as to reach 2TB in a consumer friendly form factor. We have been getting close lately, with many consumer focused 2.5" SATA products reaching 1TB, but things stagnated there for a bit. Samsung launched their 850 EVO and Pro in capacities up to 1TB, with plenty of additional space inside the 2.5" housing, so it stood to reason that the packaging limit was no longer an issue, so why did they keep waiting?

The first answer is one of market demand. When SSDs were pushing $1/GB, the thought of a 2TB SSD was great right up to the point where you did the math and realized it would cost more than a typical enthusiast-grade PC. That was just a tough pill to swallow, and market projections showed it would take more work to produce and market the additional SKU than it would make back in profits.

The second answer is one of horsepower. No, this isn't so much a car analogy as it is simple physics. 1TB SSDs had previously been pushing the limits of controller capabilities of flash and RAM addressing, as well as handling Flash Translation Layer lookups as well as garbage collection and other duties. This means that doubling a given model SSD capacity is not as simple as doubling the amount of flash attached to the controller - that controller must be able to effectively handle twice the load.

With all of that said, it looks like we can finally stop asking for those 2TB consumer SSDs, because Samsung has decided to be the first to push into this space:


Today we will take a look at the freshly launched 2TB version of the Samsung 850 EVO and 850 Pro. We will put these through the same tests performed on the smaller capacity models. Our hope is to verify that the necessary changes Samsung made to the controller are sufficient to keep performance scaling or at least on-par with the 1TB and smaller models of the same product lines.

Read on for the full review!

Samsung Publishes Battery Enhancement Tech with Silicon

Subject: General Tech, Mobile | June 26, 2015 - 04:53 PM |
Tagged: Samsung, battery

When I was in my Physics program, there was a running joke that the word “Nano” should be a red flag when reading research papers. This one has graphene and nanoparticles, but it lacks quantum dots and it looks privately funded by a company, so we might be good. Kidding aside, while I have little experience with battery technology, they claim to have surrounded silicon anodes for lithium batteries with a layer of graphene.


Image Credit: Samsung via Nature

This addition of graphene is said to counteract an issue where silicon expands as it is used and recharged. The paper, which again is the first source that I have seen discuss this issue, says that other attempts at using silicon adds vacant space around the anode for future growth. If you can keep the material at the same volume over its lifespan, you will be able to store more electricity in smaller devices. I wonder why Samsung would want something like that...

Source: Nature

Samsung's M.2 SM951 PCIe SSD appears for sale and is worth every penny

Subject: Storage | June 25, 2015 - 03:42 PM |
Tagged: SM951, Samsung, PCIe SSD, M.2

Samsung's M.2 SM951 PCIe SSD was never originally intended to be sold on its own but thankfully the 128, 256 and 512GB models are showing up on Newegg and other sites and the speeds it can reach are very impressive.  The Tech Report tested the 512GB model and saw it beat the Intel 750 Series in IOMeter at a queue depth of one, though the Intel SSD still shows off its prowess at higher queue depths.  Their testing showed that the speed of the flash produces enough heat that the drive throttles itself so you should consider rigging an active cooling solution if you do pick up this drive.  Check out their full review to see some very impressive numbers and boot times.


"Samsung's SM951 SSD squeezes a quad-lane PCIe Gen3 interface onto a diminutive M.2 form factor. It offers incredible performance under the right conditions, but it also struggles in some scenarios. Our in-depth review explains the drive's strengths, weaknesses, and unique enthusiast appeal."

Here are some more Storage reviews from around the web:



Samsung Laptops Disable Windows Update Automatically

Subject: General Tech | June 24, 2015 - 03:00 PM |
Tagged: windows update, Samsung, notebook, Malware

A report from Paul Thurrott draws an uncomfortable comparison between the behavior of Samsung's notebook software and the recent Superfish controversy, and should be cause for concern for anyone using Samsung laptops with factory software.


Image credit: Samsung

The behavior is rather malware-like, as Thurrott point out: "In disabling Windows Update, the Samsung utility is behaving like malware—is, in fact, malware—which of course opens this event up to a comparison with Lenovo’s Superfish fiasco."

This behavior is apparently designed to prevent Microsoft drivers from installing over Samsung's proprietary versions, but this obviously has significant security implications. The fact that this happens automatically in the background is a signifant breach of trust for consumers. This discovery was initially made by a Microsoft MVP, Paul Barker, who posted this response from Samsung on his blog:

“When you enable Windows updates, it will install the Default Drivers for all the hardware no laptop which may or may not work,” he was told. “For example if there is USB 3.0 on laptop, the ports may not work with the installation of updates. So to prevent this, SW Update tool will prevent the Windows updates.”

There are instructions for disabling this software, but it might just be time for all of us to go to the trouble of creating our own official restore media and starting fresh with a clean install of Windows.

Source: Petri