Samsung Unveils Plans for Data Center SSDs You Can Actually Buy!

Subject: Storage | September 5, 2018 - 10:54 PM |
Tagged: Z-NAND, V-NAND, ssd, sata, Samsung, NVMe, 983 ZET, 983 DCT, 883 DCT, 860 DCT

Samsung was strangely absent from FMS this year, but they had us out to NYC yesterday for a briefing we've been waiting a looong time for:

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Above is a spec layout for Data Center SSDs that are to be in the retail channel, meaning they will be available for purchase on the open market, not locked behind exclusivity contracts with a select few corporations, as was the case previously. Here's the abbreviated rundown:

  • 860 DCT
    • SATA
    • Low write workloads
    • 960GB, 2TB, 4TB
    • Low cost (~0.25/GB)
  • 883 DCT
    • SATA
    • Mixed workloads
    • Power Loss Protection
    • 240/480/960GB, 2TB, 4TB
    • $0.30/GB
  • 983 DCT
    • NVMe (M.2 / U.2)
    • Mixed workloads / higher performance
    • Power Loss Protection
    • 960GB, 2TB
    • $0.34/GB

The prices above are MAP (Minimum Advertised Price) as MSRP doesn't carry over to enterprise products quite the same. Performance details are above and below in the full press release, but the gist of them is that they are comparable to current Samsung SATA and NVMe products with the exception of random writes being rated at steady state sustained values (client SSDs are typically rated for reduced span random writes of shorter durations).

There was another thing to check out as well:

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That's Samsung's elusive Z-SSD, now with the model name 983 ZET. It contains slightly modified V-NAND operating in straight SLC mode and with some additional tweaks to help reduce latencies - referred to by Samsung as Z-NAND. Here are the specs:

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We did note that some of what drives those super-fast latencies is the use of a DRAM cache. We won't know how this impacts larger span random performance until we can test this product first-hand. Samsung also showed where they expect these new products to fall relative to other competing offerings:

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I'm thrilled to see Samsung finally opening up their Data Center parts to the rest of the masses. We'll be testing and reviewing these as samples arrive. I personally can't wait, because Samsung's data center parts are known for having amazing QoS performance, and I can't wait to throw our enterprise test suite at them!

Read on for Samsung's full press release, with specs!

Source: Samsung

64 layers of EVOlutionary growth from Samsung

Subject: Storage | August 2, 2018 - 04:24 PM |
Tagged: 860 evo, Samsung, sata, ssd, 64-layer TLC

Samsung have updated their popular SATA SSD series with 64-layer TLC and The Tech Report takes a look at it here.   As you may remember from Al's review back in January, the drive did not show real improvements over the 850 EVO and was occasionally slower at certain tasks.  It has been a while, so has the performance changed over time?  Find out in the full review.

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"Samsung has replaced the longtime reigning champion of the mainstream SSD market. We test out the 860 EVO to see whether doubling V-NAND layers doubles the fun."

Here are some more Storage reviews from around the web:

Storage

 

That didn't take long, RGB SSDs from Team Group

Subject: Storage | July 5, 2018 - 02:18 PM |
Tagged: ssd, sata, RGB, team group, delta rgb

Team Group have hit peak RGB with their new Delta SSDs which does not only have a full blown case of RGBs but is compatible with ASUS Aura Sync, MSI Mystic Light, Gigabyte RGB Fusion and other fancy software to control your blinken lighten.  In theory it should also offer performance that saturates SATA 6Gbps bandwidth, but who cares about that when you can get even more lumens shoved into your PC!  For about $80 you can pick one up, but with this drive you should be going with at least a RAID 5 setup.

Join TechPowerUp and bask in the glow.

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"Team Group's Delta RGB SSD is a unique solid-state drive, due to its amazing RGB support. It connects to your motherboard's RGB header, which then gives you full control over the LEDs, for mixed colors, patterns and custom lighting effects. Performance is good too, so is pricing, with just $80 for the 250 GB version."

Here are some more Storage reviews from around the web:

Storage

 

Source: TechPowerUp

Micron Launches 5210 ION - First QLC NAND Enterprise SATA SSD

Subject: Storage | May 21, 2018 - 04:30 PM |
Tagged: ssd, sata, QLC, nand, micron, enterprise

For those that study how flash memory stores bits, Quad Level Cell technology is a tricky thing to pull off in production. You are taking a single NAND Flash cell and change its stored electron count in such a way that you can later discriminate between SIXTEEN different states.

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...we're talking a countable number (dozens to hundreds) of electrons making the difference between a stored 0101 or 0110 in a given cell. Pulling that off in production-capable parts is no small feat, and doing so for enterprise usage first is definitely a bold move. Enter Micron:

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The 5210 ION line is a SATA product meant for enterprise usages where the workload is primarily reading. This comes in handy for things like real-time data analytics and content delivery systems, where data is infrequently written but needs to be readable at latencies faster than what HDD's can provide.

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These are 2.5" 7mm SSDs that will be available from 1.92TB to 7.68TB (yes, 2TB is the *smallest* available capacity for these!). The idea is to enable an easy upgrade path for larger data systems that already employ SATA or SAS (SAS systems are typically cross-compatible with SATA). For backplanes that are designed for slimmer 7mm drives, this can make for some extreme densities.

These are currently being sampled to some big data companies and should see more general availability in a few months time. Press blast from Micron appears after the break.

Source: Micron

Western Digital Launches Ultrastar DC HC530 - TDMR 14TB HDD

Subject: Storage | April 18, 2018 - 05:39 PM |
Tagged: wdc, WD, ultrastar, sata, SAS, HelioSeal, hdd, DC HC530, 14tb

Following up on the prior release of a 14TB SMR (shingled magnetic recording) HDD, WD has launched a PMR (parallel magnetic recording)version of the same - the Ultrastar DC HC530:

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While the new model does not yet incorporate MAMR, it does couple PMR with TDMR (two-dimensional magnetic recording), which gives a slight boost to platter density, reaching over 900 Gbit/sq. inch. The DC HC530 naming is a departure from the previous HGST Ultrastar line products, which were labeled as 'He8', 'He10', etc. High-level specs are as follows:

  • Rotational speed: 7200 RPM
  • Data buffer: 512MB
  • Seek time (typ): 7.5 ms
  • Sequential transfer rate: 267 MB/s (start of disk)
  • Available sector sizes: 512e (advanced format emulation), 4Kn (4KB sectors)
  • Warranty: 5 years

The SAS models offer double the interface throughput (12Gbps) and some additional custom sector sizes but require higher operating power to drive that faster interface. While track linear density is high enough (at least at the start of the disk) to saturate a SATA 3Gbit link, SATA 6Gbit and SAS 12Gbit links will still see a cache-hit benefit from the drives' relatively large 512MB data buffer.

WD's press release appears after the break, and more information is available on the Ultrastar DC HC530 product page.

Subject: Storage
Manufacturer: ICY DOCK

Introduction, Specifications, and Packaging

Introduction

A while back, we reviewed the ICY DOCK ToughArmor MB998SP-B and MB993SK-B hot-swap SATA docks. These were well built, high-density docks meant for 7mm height SSDs and HDDs. The former part was unique in that it let you squeeze eight drives in a single 5.25” drive bay, all while enabling you to hot swap all of them at the front panel. The ToughArmor line has been pushing into higher and higher bay counts, so it only made sense that we eventually saw something higher than an 8-bay unit:

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Enter the ToughArmor MB516SP-B. While it looks like two MB998SP-B’s stacked on top of each other, there is more than meets the eye in order to pull this trick off properly. We'll focus on that further into the review, but for now, let us get through the specs.

Continue reading for our full review!

Will you still need me when I'm 64 layers? Crucial's MX 500 SSDs

Subject: Storage | March 28, 2018 - 06:13 PM |
Tagged: crucial, MX500, ssd, sata, 1TB, 500gb

Crucial's MX500 series of SSDs have been out for a little while now, Al reviewed them back in December and since then the price has only become more attractive.  The 500GB model now sells for $130US/$168CDN, which makes it fairly attractive and the 1TB model has an even better price per gigabyte.  The Tech Report tested these two drives out and the 1TB model was able to match the performance of much more expensive drives thought the rated endurance less.  Check out the full review for a reminder on how these drives perform.

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"It's been a while since Crucial's MX300 SSD arrived with 3D NAND. The latest drive in the series has been refined with the latest-generation 64-layer 3D TLC. Join us to see how the MX500 fares against the competition."

Here are some more Storage reviews from around the web:

Storage

 

Subject: Storage
Manufacturer: Samsung

Introduction, Specifications and Packaging

Introduction:

Samsung launched their 850 line of SSDs in mid-2014 (over three years ago now). The line evolved significantly over time, with the additions of PRO and EVO models, capacity expansions reaching up to 4TB, and a later silent migration to 64-layer V-NAND. Samsung certainly got their money's worth out of the 850 name, but it is now time to move onto something newer:

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Specifications:

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Of note above is a significantly higher endurance rating as compared to the 850 Series products, along with an update to a new 'MJX' controller, which accounts for a slight performance bump across the board. Not mentioned here is the addition of queued TRIM, which is more of a carryover from the enterprise / Linux systems (Windows 10 does not queue its TRIM commands).

Packaging:

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Aside from some updated specs and the new name, packaging remains very much the same.

Read on for our review of the Samsung 860 PRO and EVO SSDs (in multiple capacities!)

(Those of you interested in Samsung's press release for this launch will find it after the break)

CES 2018: Crucial Expands MX500 Lineup - 2.5" SATA up to 2TB, M.2 2280 SATA up to 1TB

Subject: Storage, Shows and Expos | January 10, 2018 - 07:38 PM |
Tagged: tlc, ssd, slc, sata, nand, MX500, DWA, crucial, CES 2018, CES, 3d nand

Crucial showed off the upcoming M.2 variant of its MX500 product, available in capacities up to 1TB. They also announced (press release after the break) that the MX500 will be available from 250GB up to 2TB capacities.

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Here is Crucial's product tour video for the MX500:

We previously tested the 1TB MX500, and Crucial passed along a 500GB model that I was able to spot check to ensure there was no performance fall-off at the smaller capacities of this line:

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Looks good so far, and nearly identical to the 1TB capacity across our entire test suite. We did also speak with Crucial reps (Jon and Jon) about the TRIM speed issues noted in our previous review. They are looking into replicating our testing and may be pushing out a firmware to help improve this metric moving forward.

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We also saw some sweet looking new RGB Ballistix memory, due out shortly. More to follow there! Crucial's MX500 CES announcement appears after the break.

Source: Crucial

Crucial's inexpensive terabyte, meet the MX500

Subject: Storage | January 2, 2018 - 01:42 PM |
Tagged: ssd, sata, MX500, micron, crucial, 1TB

Just before the holidays Al wrapped up his review of Crucial's 1TB MX500 SATA drive, which is worth revisiting.  The most attractive feature of this SSD is its price, currently for $260 you can grab 1TB of fast storage; not quite in line with Ryan's law but getting close.  The performance of the TLC SSD does not suffer because of the low price, while it can't match a current generation M.2 NVMe drive it competes with more expensive SATA based SSDs.  If you are concerned about endurance, remember that TLC has matured and Crucial rates this drive as 360TB written over five year.  Drop by the Guru of 3D to contrast their benchmarks with our own.

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"Crucial announced their new MX500 series SSD, we put the 1TB model to the test. At 25 cents per GB, these units are all about value for money. But they do not compromise on performance, no Sir. The MX500 remains very fast and very effective for the money you put down on that counter."

Here are some more Storage reviews from around the web:

Storage

 

Source: Guru of 3D