Subject: Storage | January 5, 2017 - 05:32 AM | Allyn Malventano
Tagged: western digital, wdc, WD, ssd, pcie, NVMe, CES 2017, CES, Black
Following up on their Blue and Green SSDs launched back in October, Western Digital has now launched a Black series SSD:
Unlike the Green and Blue which are SATA products available in 2.5" and M.2 (SATA) form factors, the Black is a pure M.2 NVMe PCIe 3.0 x4 product. These were rumored to have a Marvell controller, but the samples I saw floating around CES appeared to have SanDisk branding. Flash will very likely be SanDisk 15nm TLC (with SLC cache). Specs are as follows:
- 256GB / 512GB
- $109 / $199 ($0.42 / $0.39 / GB)
- Random read: 170k
- Random write: 130k/134k
- Sequential read: 2.05 GB/s
- Sequential write: 700 / 800 MB/s
- Endurance 80 / 160 TBW
- Warranty: 5 years
- Power: 5.5 mW idle / 8.25 W peak
Pricing looks very competitive for an NVMe SSD, but we will have to see how the performance shakes out when compared against other budget SSDs. The WD Blue 1TB performed very well in our new test suite, so here's hoping the Black is equally surprising.
WD's press blast appears after the break.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: Storage | December 6, 2016 - 08:58 AM | Allyn Malventano
Tagged: western digital, wdc, WD, ultrastar, ssd, SS200, SN200, SAS, NVMe, hgst, helium, He8, He6, He12, He10, He, hdd, 12TB, 10TB
First up is a second generation of HGST-branded SSD products - the Ultrastar SN200. These enterprise SSDs boast impressive specs, pushing random reads beyond 1 million IOPS, coming in 8TB capacity, and if you opt for the HHHL PCIe 3.0 x8 SN260, 6.2GB/s maximum throughput.
Moving into SAS SSDs, the SS200 uses a 12Gbit link to achieve 1.8 GB/s and 250,000 random read IOPS. Write specs dip to 37,000 random as this is a 1 DWPD endurance class product. These are also available in up to 8TB capacities.
Last but certainly not least are preliminary specs for the He12, which boast particularly impressive low QD random write performance and a notable bump in Watts/TB despite the addition of an eighth platter to achieve the 12TB capacity. Note that this is not an archive class product and is meant for continuous random access.
There is also a 14TB model in the lineup, but that is an archive class model that is essentially the He12 with Shingled Magnetic Recording enabled.
Press blast appears after the break.
Subject: Storage | October 11, 2016 - 01:45 PM | Jeremy Hellstrom
Tagged: western digital, wdc, WD, ssd, Blue, 1TB, marvell 1074
Al is hard at work benchmarking the new Western Digital SSDs and you should expect to see his full in depth review in the near future but for those who need immediate gratification here is Hardware Canucks review. The 1TB WD Blue uses a Marvell 1074 controller, a full gigabyte of cache provided by a pair of Micron 512MB DDR3 chips and 15nm TLC that should survive 400TB of writes and is warrantied for three years. Western Digital and SanDisk DNA meet for the first time in a consumer SSD, check out how it fares against the competition right here.
"Western Digital, once known for their hard drives alone, is now wading in the SSD market with two new series. In this review, we take the new Blue 1TB SSD out for a spin."
Here are some more Storage reviews from around the web:
- Toshiba OCZ VX500 SSD @ OCC
- ICY DOCK Black Vortex Quad-Bay USB 3.0 & eSATA External 3.5" SATA HDD Enclosure Review @ NikKTech
- Asustor AS6204T 4-bay NAS @ Kitguru
- Kingston Action Camera microSD @ Benchmark Reviews
- iStorage datAshur PRO 8GB Secure Flash Drive @ Kitguru
Subject: Storage | October 11, 2016 - 11:50 AM | Allyn Malventano
Tagged: western digital, wdc, WD, ssd, Green, Blue
It has been over 6 years since we saw an SSD come out of Western Digital, but we suspected some new ones may be coming after their recent acquisition of SanDisk. That say has come, and today we have two new SSD models announced by WD:
These new SSDs naturally borrow SanDisk 15nm TLC flash but drive that flash with aftermarket controllers. The Blue employs a Marvell 88SS1074 controller while the Green will use a Silicon Motion SM2256S. The Blue will have the typical SATA 6Gbps saturating specs seen in modern SSDs, while the Green will be derated a bit. Detailed specifications are below:
- Form Factors: 2.5¨/7mm cased, M.2 2280
- Endurance (Blue):
- 250GB: 100 TBW
- 500GB: 200 TBW
- 1TB: 400 TBW
- Power (Blue):
- Slumber: 42mW-52mW
- DEVSLP: 4.9mW-9.7mW
- Average Active Power: 70mW
- Warranty (Blue and Green): 3 years
The WD Green will be more budget minded and is to be offered in only a 120GB and 240GB form factor, with reduced endurance ratings of 40 TBW and 80 TBW, respectively.
Pricing (for the WD Blue SSD):
- 250 GB $79.99
- 500 GB $139.99
- 1TB $299.99
The WD Green SSD will be available 'later this quarter', and we do not yet have pricing for that model, but it should come in at a lower cost than the Blue prices above. We have a Blue model in for testing and should see how it fares on our new storage suite later this week.
Subject: Storage | October 11, 2016 - 10:22 AM | Allyn Malventano
Tagged: western digital, wdc, WD, my passport, my book
Western Digital has refreshed their My Passport and My Book lines with a new industrial design:
The My Passport line (pictured above) features a new design and colors. Capacities now extend all the way up to 4TB. Prices:
- 1 TB $79.99
- 2 TB $109.99
- 3 TB $149.99
- 4 TB $159.99
These feature password protection and AES-256 hardware encryption. There is also a 'My Passport for Mac' model which parallels the above series but comes pre-formated for use with a Mac. Amazing that they are now fitting 4TB of capacity into a 2.5" enclosure.
Also up is a redesign of the My Book. This bookshelf style drive is now a chunkier version of the My Passport products mentioned earlier. Thanks to Helium-filled HGST HelioSeal technology recently acquired by Western Digital, capacities now extend up to 8TB on this line. Prices follow:
- 3 TB $129.99
- 4 TB $149.99
- 6 TB $229.99
- 8 TB $299.99
I like the more squared off design, especially for the My Book, as it should make them more stable and less likely to be tipped over by accidental bumps. These also support hardware encryption. All models of both the My Book and My Passport come with a 2-year limited warranty as well as backup software to help ease the process of automating your backups.
Introduction, Specifications, and Packaging
Western Digital launched their My Passport Wireless nearly two years ago. It was a nifty device that could back up or offload SD cards without the need for a laptop, making it ideal for photographers in the field. I came away from that review wondering just how much more you could pack into a device like that, and today I get to find out:
Not to be confused with the My Passport Pro (a TB-connected portable RAID storage device), the My Passport Wireless Pro is meant for on-the-go photographers who seek to back up their media while in the field but also lighten their backpacks. The concept is simple - have a small device capable of offloading (or backing up) SD cards without having to lug along your laptop and a portable hard drive to do so. Add in a wireless hotspot with WAN pass-through along with mobile apps to access the media and you can almost get away without bringing a laptop at all. Oh, and did I mention this one can also import photos and videos from your smartphone while charging it via USB?
- Capacity: 2TB and 3TB
- Battery: 6,400 mAH / 24WH
- UHS-I SD Card Reader
- USB 3.0 (upstream) port for data and charging
- USB 2.0 (downstream) port for importing and charging smartphones
- 802.11AC + N dual band (2.4 / 5 GHz) WiFi
- 2.4A Travel Charge Adapter (included)
- Plex Media Server capable
- Available 'My Cloud' mobile apps
No surprises here. 2.4W power adapter is included this time around, which is a nice touch.
Subject: Storage | April 19, 2016 - 08:00 AM | Allyn Malventano
Tagged: Xe, western digital, wdc, WD, se, RE, Media Cache, hgst, HelioSeal, gold, 8TB
Western Digital rolled out their Se / Re / Xe branding back in mid-2013. Since that time, a lot has changed in the rapidly evolving enterprise storage industry. SSDs are encroaching into more of the data center rack space out there, and the need for small capacity 10k and 15k RPM drives is dropping substantially in favor of more power efficient (in power and capacity per dollar), larger spinning disks.
With these winds of change comes today’s announcement from Western Digital:
The new Gold lineup appears to be a merging of old and new product lines. The 6TB and below Re series are essentially being absorbed under the new Gold label, but 6TB will no longer be the top capacity offered to WD enterprise customers. A new 8TB capacity will be offered in the form of a HelioSeal drive. The 8TB model will share more parts with the HGST He8 than WD’s previously released 8TB Red, including HGST’s Media Cache architecture, which should yield a nice boost to sustained random write performance over drives lacking this technology.
The press release does not state this, but I suspect WD will be phasing out their Se and Xe product lines over the coming months in favor of Helium-filled drives of the 5400 (Red) and 7200 (Gold) RPM variety. Fewer lines to manage should help them tighten things up a bit and reduce costs even further over time.
We’ll be reviewing the new 8TB Gold just as soon as samples arrive for testing, so stay tuned!
Full press blast appears after the break.
Introduction and Specifications
Storage devices for personal computers have always been a tricky proposition. While the majority of computer parts are solid state, the computer industry has spent most of its life storing bits on electromechanical mechanical devices like tapes and floppy disks. Speaking relatively, it was only recently (less than a decade) that solid state storage became mainstream, and even today the costs of flash production make rotating media the better option for bulk data storage. Hard drives are typically vented to atmosphere, as the Bernoulli Effect is necessary as part of what keep the drive heads flying above the rotating platters. With any vented enclosure, there is always the risk of atmospheric contaminants finding their way in. Sure there are HEPA-class filters at the vent holes, but they can’t stop organic vapors that may slightly degrade the disk surface over time.
By filling a hard disk with an inert gas and hermetically sealing the disk housing, we can eliminate those potential issues. An added bonus is that if Helium is used, its lower density enables lower air friction of the rotating platters, which translates to lower power consumption when compared to an equivalent air-filled HDD. Ever since HGST released their Helium filled drives, I’ve been waiting for this technology to trickle down to consumer products, and Western Digital has recently brought such a product to market. Today we will be diving into our full performance review of the Western Digital 8TB Red.
Compared to the 6TB Red, the 8TB model doubles its cache size to 128MB. We also see a slight bump in claimed transfer rates. Idle power consumption sees a slight bump due to different electronics in use, and power/capacity figures check out as well (more on that later as we will include detailed power testing in this article).
Subject: Storage | March 17, 2016 - 08:13 PM | Allyn Malventano
Tagged: 64TB, western digital, wdc, red, 8TB, He8
We've got a lot of storage testing cooking at the PC Perspective offices, and while I usually hold off on publishing things until all testing is complete, I found myself merging two new products in a way that just begged for a photo and quick status update post:
This is a Drobo B810i on our test bench being loaded with 64TB of Helium-filled Western Digital Red 8TB goodness. I made it a point to evaluate this capability since Drobos have historically been limited to 16TB (or 32TB) maximum volume sizes. Drobo has been rolling out firmware updates enabling the new 64TB volume size in units with sufficient performance and bay count to support it (starting with the B1200i last year, and most recently with the 5N). This test was mainly to confirm the B810i's 64TB maximum volume size. The end result looks something like this:
With single drive redundancy (a minimum requirement for any Drobo array), the available capacity comes in at just under 50TB.
Dual redundancy mode drops available capacity down to just over 43TB. Not too shabby considering the Drobo can sustain two drive failures in this mode.
Drobo testing is still in progress and will take a bit more time, but I've completed the initial round on an individual 8TB WD Red and will be posting that review up shortly. Speaking of which, I'm off to get back to it!
Introduction and Specifications
It has been a while since we took a look at some hard drives here at PC Perspective. While seemingly everyone is pushing hard into Solid State Storage, those spinning platters have gotten the computer industry by for several decades, and they won't be going away any time soon so long as magnetic domains can store bits for cheaper than electrons can. SSDs have been eating away at the market for OS and single drive mobile needs, but when it comes to bulk storage, nothing beats a great hard drive for the money. Since many users would rather avoid maintaining a large array of drives, getting the capacity of each 3.5" unit higher is still a need, especially for storage hungry consumers. Enterprise units have been pushing into 8TB territory lately, but the consumer sweet spot currently remains at 6TB. Western Digital entered this area in July of last year, pushing their popular Green and Red lines up to 6TB. While the capacity was great, those two lines are mean to be power saving, slower spinning drives. When platter speeds are low, the laws of physics (and of rotational latency) kick in and dictate that they could never perform as well as their 7200 RPM counterparts.
...and now they have filled that gap, with their Black and Red Pro models now made available in up to 6TB capacities. To clarify the product lines here, the Green and Black products are intended for usage as a single drive, while the Red and Red Pro are meant for operating in NAS devices and use in a RAID. The two drives in this review are the faster spinning models, so we should see better performance all around. Spinning those platters faster means more power drawn and more heat generated by air friction across the platters, as we can look into below:
Western Digital Red Pro 6TB:
- Model: WD6001FFWX
- Max Sequential Read: 214 MB/s
- Form Factor: 3.5”
- Interface Type: SATA 6.0 Gb/s (SATA 3)
- UBER: <1 in 1015
- Power (active/idle/standby): 10.6W/7.4W/1.6W
- Warranty: 5 years
Western Digital Black 6TB:
- Model: WD6001FZWX
- Max Sequential: 218 MB/s
- Form Factor: 3.5”
- Interface Type: SATA 6.0 Gb/s (SATA 3)
- UBER: <1 in 1014
- Power (active/idle/standby): 10.6W/7.6W/1.6W
- Warranty: 5 years
For comparison, the slower spinning 6TB Red and Green models run at 5.3W/3.4W/0.4W. Lesson learned - moving from ~5400 RPM to 7200 RPM roughly doubles the power draw of a high capacity 3.5" HDD. Other manufacturers are doing things like hermetically sealing their drives and filling them with Helium, but that is a prohibitively expensive proposition for consumer / small business drives, which is what the Black and Red Pro lines are meant to satisfy. It has also been proven that Helium filled drives are not the best if their track geometry is not optimized as well as it could be.