Subject: Storage | April 19, 2016 - 12:00 PM | 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.
Subject: Storage | May 28, 2013 - 12:15 PM | Allyn Malventano
Tagged: Xe, western digital, wdc, se, RE, hdd
Today Western Digital did a slight rearranging of their enterprise product lineup:
Starting from the top down, the Xe series is essentially a SAS version of their 2.5" 10k RPM VelociRaptor form factor, available in 300GB, 600GB, and 900GB capacities. The Re series is the same 'RE' we are all familiar with, and is now available in both SAS and SATA. That bottom block, however, is something new:
The Se series is Western Digital's attempt at a lower cost Re series drive, and will be available in capacities up to 4TB.
So the Se is an Advanced Format version of the Re, designed for reduced workloads. Throughput is slightly reduced due to differences in track geometry, though WD let me know they expect final shipping Se's may be closer to the Re spec than the slide indicates. The Se carries the same RPM as well as StableTrac (where the spindle is supported at both ends), RAFF (where accelerometers compensate for chassis vibration), and TLER (where IO request timeouts are adjusted to play nicely with hardware RAID).
The key to the success of the Se will be just what sort of reduced cost Western Digital is able to price the drive at. That information, as well as a full review of an Se, will be coming later today, just as soon as our next batch of samples arrives.
Subject: General Tech | October 11, 2012 - 06:17 PM | Ken Addison
Tagged: windows 8, WD, RE, podcast, Iconia, gtx 650 Ti, acer, 7990, 650ti, 4TB
PC Perspective Podcast #222 - 10/11/2012
Join us this week as we talk about the NVIDIA GTX 650 Ti, Western Digital RE 4TB, Windows 8 Tablets, and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store
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- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Josh Walrath, Jeremy Hellstrom, and Allyn Malvantano
Program length: 1:15:10
Podcast topics of discussion:
- Week in Reviews:
- 0:29:45 This Podcast is brought to you by MSI!
News items of interest:
- 0:30:33 AMURICA! JERBS! Lenovo Opening Line in US
- 0:31:15 Qualcomm Joins HSA Foundation
- 0:36:00 Acer Talks about Their Windows 8 Tablets
- 0:41:40 7990 is a Thing? Well Now There's a Cheaper Thing of the Thing
- 0:44:20 AMD Z-Series APU for Tablets
- 0:48:15 Logitech Makes Their First Mechanical Keyboard
- 0:49:40 Thermaltake Level 10 GT Battle Edition Case
- 0:52:20 AMD Radeon Memory RAMDisk
- 1-888-38-PCPER or firstname.lastname@example.org
- http://twitter.com/ryanshrout and http://twitter.com/pcper
Introduction and Internals
The Western Digital RAID Edition line of hard drives has been around for some time now, and has largely impressed us with each subsequent release. Since the launches of the RE4-GP and later, the faster spinning RE4, WD's enterprise line had been capped at the 2TB mark. Now that has changed with the introduction of a new line: simply named the RE Series:
Yup, that's right. 4 TeraBytes! With the Green and Red series capped at 3TB, this new RE is the largest capacity drive available from Western Digital. The catch is that, since it's tailored and built for enterprise use, it comes at a rather hefty price premium.
Subject: Storage | September 27, 2012 - 12:00 PM | Allyn Malventano
Tagged: western digital, wdc, WD, RE, RAID Edition, raid
This update brings the maximum capacity to 4TB and includes a SAS line as well. SATA connectivity will be 6Gb/sec, while SAS will employ dual port full duplex connectivity for the higher end enterprise sector. These drives appear to use the same platter capacity scheme employed by the recent WD Red Series, though the PR blast states 800GB/platter. I'm awaiting clarification on that point, as the math doesn't seem to work out evenly. Pricing is at a premium for these models, as they are intended for enterprise use. Mid to high $400's for SATA and SAS. Pricey, but still 1/10th of current good deals on SSDs.