Subject: Storage | July 7, 2014 - 03:58 PM | Jeremy Hellstrom
Tagged: vertical, V-NAND, ssd, sata, Samsung, 850 PRO, 3d
As you saw in Al's review, the Samsung 850 drive is more than just a small bump in model number and performance, it is the stellar introduction to 3D NAND. The Tech Report is likely having nightmares from the drives reported longevity which is expected to be up to 10 times the cycles of current drives and means an update to their long running endurance test could see them testing into the 2020's. While they haven't yet added the 850 to that particular test they did post a review which starts out with a comprehensive look at the history of Flash technology and why 3D NAND is faster and more resilient than previous types; read on to get a better understanding of the fastest consumer SATA drive on the market.
"Most flash memory is limited to a single layer, but the V-NAND chips in Samsung's new 850 Pro SSD stack 32 layers on top of each other. This is next-level stuff, literally, and it's supposed to make the 850 Pro the fastest SATA drive around. We investigate."
Here are some more Storage reviews from around the web:
- Samsung SSD 850 PRO @ Benchmark Reviews
- Samsung SSD 850 Pro @ Legion Hardware
- Samsung 850 PRO 512GB SATA SSD @ Custom PC Review
- Samsung 850 Pro 1TB SSD Review @ Legit Reviews
- Samsung 850 Pro SSD Review - Showing Off With 3D V-NAND @ The SSD Review
- Samsung 845DC EVO 240GB SSD Review @ NikKTech
- Samsung 845DC EVO 240GB, 960GB SATA SSD @ Custom PC Review
- Crucial MX100 512GB SSD Review @ NikKTech
- OCZ RevoDrive 350 480 GB Review @ OCC
- OCZ RevoDrive 350 480GB PCIe SSD @ Custom PC Review
- ADATA XPG SX300 SATA 6Gb/s mSATA SSD Review @ Modders-Inc
- Seagate Laptop SSHD 1 TB Solid State Hybrid Drive @ TechARP
- Synology DS414slim 4-Bay NAS @ eTeknix
- OWC ThunderBay 4 RAID5 Edition Review - Speed, Capacity and Data Security @ The SSD Review
- Samsung Pro microSDXC UHS-1 U1 Card @ The SSD Review
Subject: Storage | July 1, 2014 - 09:53 PM | Allyn Malventano
Tagged: V-NAND, Summit, ssd, Samsung, 2014
Here are some goodies from yesterdays briefings at the 2014 Samsung SSD Summit:
Slides from the 3D V-NAND discussion. These provide some additional visuals for what I explained in the intro to the 850 PRO series SSD review:
Next we got into current launching lineups. First the 850 PRO that launched today:
Samsung also launched an 845DC PRO, which uses the previous generation 24-layer V-NAND:
Finally, as we walked out of the conference, we saw a 32-layer V-NAND wafer on display:
Taking die pictures is tricky...
...but persistence is rewarded:
More to follow!
Samsung has certainly been pushing the envelope in the SSD field. For the past two years straight, they have launched class leading storage products, frequently showing outside-the-box thinking. Their 840 PRO series was an impressive MLC performer to say the least, but even more impressive was the 840 EVO, which combined cost-efficient TLC flash with a super-fast SLC cache. The generous SLC area, present on each die and distributed amongst all flash chips within the drive, enabled the EVO to maintain PRO-level performance for the majority of typical consumer (and even power user) usage scenarios. The main win for the EVO was the fact that it could be produced at a much lower cost, and since its release, we've seen the EVO spearheading the push to lower cost SSDs.
All of these innovations might make you wonder what could possibly be next. Today I have that answer:
If you're going "Hey, they just changed the label from 840 to 850!", well, think again. This SSD might have the same MEX controller as its predecessor, but Samsung has done some significant overhauling of the flash memory itself. Allow me to demonstrate.
Here's standard (2D) flash memory, where the charge is stored on a horizontal plane:
..and now for 3D:
The charges (bits) are not stored at the top layer. They are stored within all of those smaller, thinner layers below it. You're still looking at a 2D plane (your display), so here's a better view:
Seeking asylum at some random baggage claim area?
Guess again. Here's a hint:
More to follow, boys and girls. Stay tuned!
Introduction, Specifications and Packaging
OCZ's RevoDrive series has been around for quite some time. We reviewed the first of the series over four years ago, and they just kept coming after that initial launch.
The full line of (now legacy) Revo / Z-Drive series products.
With the recent acquisition by Toshiba, it was only a matter of time before OCZ revamped the RevoDrive line with their new flash. It just makes sense, as Toshiba can be obtained much more readily (and cheaply) since they are now an in-house source for OCZ. With the Vector 150 and Vertex 460 already driving 19nm Toshiba flash, we now have the RevoDrive 350:
We suspected they might also count this as an update to the Revo line and not just a flash swap, so with a sample to test, let's see what's what!
Subject: Storage | June 24, 2014 - 05:19 PM | Jeremy Hellstrom
Tagged: corsair, Corsair Force Series, 512GB, ssd
They are not quite available yet but Corsair have just added a 512GB model to accompany the $80 128GB and $130 256GB Force Series LX SSDs. You should expect to see the new larger model at it's MSRP of $260 in the very near future.
FREMONT, California —June 24, 2014 — Corsair®, a worldwide designer of high-performance components to the PC hardware market, today announced the addition of a 512GB model to the recently announced Force Series LX line of solid-state drives (SSD). The new Force Series LX 512GB SSD brings the amazing performance benefits of high-capacity SSDs to a lower price point.
The faster performance and silent operation of solid-state drives have long attracted PC enthusiasts, but high prices may have put off some users from making the switch to this faster storage technology. In response to this, Corsair is bringing these SSD advantages to more budget-friendly price points. The Force Series LX are available in three capacities and price points—128GB for $79.99, 256GB for $129.99, and the 512GB at $259.99.
Powered by a Silicon Motion SSD controller, the Force Series LX SSDs offer fantastic performance up to 10 times faster than that of a conventional spinning-disk hard drive. The 512GB model and its SATA 3 interface delivers file transfer speeds of up to 560MB/sec read and 450MB/sec write which can deliver massive improvements in system performance. Operating system start-up and application load times accelerate to mere seconds, anti-virus scans complete far faster, and navigating your PC’s files feels much more responsive thanks to near-instant access times.
A slim-line 7mm aluminum housing makes it easy to install the Force LX into almost every desktop or notebook PC with a 2.5 inch drive bay – an ideal upgrade to breathe new life into an notebook, ultrabook or PC in need of a boost. Corsair’s bundled SSD Toolbox software utility is also included as a free download, allowing you to easily optimize your SSD’s performance, clone your existing hard drive, or securely erase all data on a drive. TRIM, NCQ and S.M.A.R.T. technologies automatically maintain drive performance for years to come, and Corsair tops off the package with a 3 year warranty and legendary customer service for total peace of mind.
Subject: General Tech | June 23, 2014 - 01:38 PM | Jeremy Hellstrom
Tagged: ssd, kingston, Samsung, Intel, sandisk, rumour
If the information provided to DigiTimes is correct we may be in for a price war between SSD manufacturers. We have seen price drops in flash memory, especially with the advent of TLC and asynchronous flash which have been heartily approved by most enthusiasts. However there is a chance that in the coming months competition will start driving prices of SSDs down but may have the opposite impact on other products. Micron is planning on reducing the amount of memory it sells to other companies in order to ramp up its stock of SSDs and SanDisk has jumped into the market with both feet. You can also expect to see all the major manufacturers start putting out more M.2 drives as adoption of Intel's Z97 board grows.
"The SSD industry is heading for fierce price competition as major suppliers, including Micron Technology, Intel, Kingston Technology, SanDisk and Samsung Electronics, are gearing up efforts to outperform others, according to industry sources."
Here is some more Tech News from around the web:
- Skype to retire Windows and Mac versions after just five months @ The Inquirer
- AMD reveals Firepro W8100 workstation graphics card for high-end CAD @ The Inquirer
- Only 9,000 out of 300,000 servers were patched to fix Heartbleed bug last month @ The Inquirer
- Nouveau Re-Clocking Is Way Faster, Shows Much Progress For Open-Source NVIDIA @ Phoronix
- All Halfbrick Studios iOS Games Are FREE! @ TechARP
- 32,000 motherboards spit passwords in CLEARTEXT! @ The Register
- Linksys WRT1900AC Dual-Band Wireless Router @ eTeknix
- Legit Reviews’ E3 2014 Best of Show @ Legit Reviews
Subject: General Tech, Displays, Storage | June 19, 2014 - 03:56 PM | Ryan Shrout
Tagged: Samsung, ssd, 840 evo, 1TB, amazon, pb287q, asus, 4k
A couple of really nice Amazon picks hit my email box today and I thought they were worth posting for our readers as well.
First, and clearly the most exciting: the 1TB version of the Samsung 840 EVO SSD is now selling for just $399. That comes in at $0.399/GB, which is actually better than the cost per GB of the Crucial MX100 that launched this month. If you haven't picked up an SSD that is big enough to hold all your games, this is the perfect opportunity!
Also, after our review went up at the end of May, the 4K ASUS PB287Q 28-in monitor is finally up for sale on Amazon for $649 with a shipping date of July 1st. If you think you might be interested in the universe of gaming at 4K, now is a great time to jump in.
Thanks for supporting PC Perspective!
Subject: General Tech, Storage | June 17, 2014 - 01:38 AM | Scott Michaud
Tagged: ssd, Samsung 840, Samsung, kingston hyper x, kingston, endurance, corsair neutron gtx, corsair
In The Tech Report's ongoing SSD endurance challenge, three SSDs are soldiering forward. We have reached the thousand-terabyte mark, which is at least five times more than any of the survivors are rated for. These survivors: The Corsair Neutron GTX, the Samsung 840 Pro, and the Kingston HyperX 3K. Technically, the HyperX was able to reach 1PB of written data with performing only 716TB of actual writes, due to compression.
Image Credit: The Tech Report
Of course, each of the drives are less-than prestine. The Corsair Neutron GTX 240GB was slowly decreasing in its "life" attribute since the beginning, claiming to be somewhere between 75% and 80% with a fairly linear decline. If this trend continues, the drive will reach "zero" at around 4-5PB of writes. That said, its read speed has substantially dropped from the time between 900TB and 1000TB of total writes, from 500MB/s to just under 400MB/s. Also, this "life" could drop substantially if the drive encounters reallocated sectors (which this model has apparently yet to do).
The other two drives are a similar, remarkably successful story.
The Kingston HyperX drive is reporting itself to be substantially worse off, within the last 10% of its life. That said, even though it claims to be pining for the fjords, it is still working and has only reported a couple of reallocated sectors, those occurring in the last 100TB of writes.
The Samsung 840 Pro seems to still be going strong, although it had more zero or "a couple" of reallocated sectors -- every hundred terabytes yields about 500 reallocations.
As always, this is just our brief discussion of what The Tech Report found out. Be sure to check out their full article for many more benchmarks, tests, and conclusions.
Introduction, Specifications and Packaging
You might not expect it from who was originally an optical drive company, but Plextor has been cranking out SSDs for a while now. We will be taking a look at the recent wave of releases from Plextor, starting with the M6M:
Let's dive right in. Read on for our full review!