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.
Subject: Storage | September 8, 2015 - 03:43 PM | Allyn Malventano
Tagged: western digital, wdc, WD, thunderbolt, My Book Pro
Western Digital has launched a new Thunderbolt RAID-capable external drive called the My Book Pro:
The My Book Pro connects a pair of 3, 4, 5, or 6TB HDD's to a host system via either 20 Gbps Thunderbolt or USB 3.0 (at 5 Gbps). The unit comes preconfigured as a RAID-0 to give full capacities of 6, 8, 10, or 12 TB, but can be switched to RAID-1 or JBOD mode upon connection to a host system. Note that RAID-1 (mirroring) will cut the usable capacity in half - limiting to the capacity of a single drive. As seen above, there are also a pair of USB 3.0 ports at the front of the unit for connecting additional devices to the host via the My Book Pro.
Looking at the rear, we see a pair of Thunderbolt ports (daisy chaining of up to six My Book Pros is supported), as well as a USB 3.0 port.
We are not sure which drives come pre-installed, but the press release clearly states 7200 RPM and since WD just launched a higher capacities of the Red Pro, we'd guess that was their choice here.
Subject: Storage | September 1, 2015 - 03:00 AM | Allyn Malventano
Tagged: western digital, wdc, OS3, My Cloud Mirror
A little over a year ago, we took a look at the Western Digital My Cloud Mirror. This was a simple network connected storage device that came with a suite of software and mobile apps to give remote access to the data stored at home.
Today Western Digital announced a refresh to the My Cloud Mirror. Available for pre-order today and in stores at the end of this month, the new Mirror is essentially just a speed boosted version of the original version (which was no slouch really). Something the added speed may help with is the functionality being added to WD's My Cloud OS software:
The new 'OS3' version adds some requested features, such as using the My Cloud as a hub for syncing across multiple systems (similar to Dropbox, but with your own storage being used instead of their servers).
Another requested feature was the ability to backup and/or offload pictures and videos from mobile devices. This can be done only when connected to WiFi or over cellular data if the user has the GB/month to spare on their data plan.
Another interesting feature is My Cloud Albums. This feature lets you invite your friends/family to share *their* photos / videos from an event. You send them a link and they can then upload their content directly to your My Cloud via their mobile browser or via the My Cloud app (if they have it installed). This sounds like a great idea for collecting photos taken at group events like birthday parties or weddings.
My Cloud OS3 is slated for a 21 September release. We will take a look another look at its features once released.
Western Digital's full press blast appears after the break.
Subject: Storage | August 18, 2015 - 08:00 AM | Allyn Malventano
Tagged: western digital, wdc, WD, Red Pro, hdd, Black, 6tb
It's been a while since Western Digital updated their Black series of HDDs, with their 4TB release taking place over two years ago. I'm happy to say that for those looking for a massive HDD suited for holding that enormous games folder too large to fit on your SSD, your wait is finally over, as today WD has updated the Black line to include 5TB and 6TB capacity units.
The Black series introduced that nifty dual stage actuator technology nearly five years ago, and has added a few more bells and whistles along the way. These new models include a 128MB cache and run on dual-core processors.
Along with that news also comes an update to their Red Pro series, which was also limited to 4TB in capacity when they launched last year. Red Pro models will now also include 5TB and 6TB units, so those wanting the most performance and lowest response time from their NAS can now also enjoy that performance at a 50% gain in capacity.
The new 6TB Red Pro also includes a 128MB cache and can peak at 214MB/sec (at the start of the disk). Also included in these is WD's NASware 3.0 firmware, which is specifically tuned to enable packs of these operating in packs while minimizing the effects of vibration on performance.
The 5TB Black comes in at $264 while the 6TB comes in at $294. The Red Pro's come at only an additional $5 over the Black, respectively (small price to pay for better compatibility with larger arrays). Both the Red Pro and Black carry a 5-year warranty.
Subject: Storage | March 10, 2015 - 03:44 PM | Allyn Malventano
Tagged: western digital, wdc, WD, Re+, hdd, 6tb, 5TB
Western Digital has just launched a new entry in their Datacenter Capacity HDD lineup:
The Re+ is based on the Re series of enterprise 3.5" HDDs (first revision reviewed here), but this one reduces the spin speed down from 7200 RPM to 5760 RPM. The HGST Ultrastar He6 is a great power efficient and Helium filled drive, but while that unit spins at 7200 RPM, it's max data rate is only 177 MB/sec. The 6TB WD RE spins at the same speed with a much higher rate of 225 MB/sec, but also draws more power than an He6. By reducing the platter speed, WD was able to bring power consumption into the 4.6-6.2W range with peak transfer rates of 175 MB/sec. The competing He6 draws 5.0-7.0W.
While dialing back the RPM was a simple way to achieve this very low power consumption, the He6 would still have the advantage in seek times (a faster spinning disk means less time waiting for the data to come around to the read head). The seek time argument may be moot given the purpose of these HDDs leans towards cold/warm/archival data storage that is very infrequently and sporadically accessed. Still, it is an interesting point that WD's platter density was so much higher that they could simply slow the RPM and yet maintain throughputs competitive with a faster spinning unit.
In combination with this announcement is the fact that the Re and Se lines (formerly limited to 4TB) are now available in 5TB and 6TB capacities. With the Se moving up to 6TB, we may see a Red Pro in the same capacity in the near future (depending on demand).
More to follow on these at a future date. Full press blast after the break.
Introduction and Test System Setup
A while ago, in our review of the WD Red 6TB HDD, we noted an issue with the performance of queued commands. This could potentially impact the performance of those drives in multithreaded usage scenarios. While Western Digital acted quickly to get updated drives into the supply chain, some of the first orders might have been shipped unpatched drives. To be clear, an unpatched 5TB or 6TB Red still performs well, just not as well as it *could* perform with the corrected firmware installed.
We received updated samples from WD, as well as applying a firmware update to the samples used in our original review. We were able to confirm that the update does in fact work, and brings a WD60EFRX-68MYMN0 to the identical and improved performance characteristics of a WD60EFRX-68MYMN1 (note the last digit). In this article we will briefly clarify those performance differences, now that we have data more consistent with the vast majority of 5 and 6TB Reds that are out in the wild.
Test System Setup
We currently employ a pair of testbeds. A newer ASUS P8Z77-V Pro/Thunderbolt and an ASUS Z87-PRO. Storage performance variance between both boards has been deemed negligible.
PC Perspective would like to thank ASUS, Corsair, and Kingston for supplying some of the components of our test rigs.
|Hard Drive Test System Setup|
|CPU||Intel Core i7-4770K|
|Motherboard||ASUS P8Z77-V Pro/TB / ASUS Z87-PRO|
|Memory||Kingston HyperX 4GB DDR3-2133 CL9|
|Hard Drive||G.Skill 32GB SLC SSD|
|Video Card||Intel® HD Graphics 4600|
|Power Supply||Corsair CMPSU-650TX|
|Operating System||Windows 8.1 X64 (Update 1)|
- PCMark Vantage and 7
- HDTach *omitted due to incompatibility with >2TB devices*
- PCPer File Copy Test