Subject: General Tech | March 26, 2015 - 12:32 PM | Jeremy Hellstrom
Tagged: hgst, western digital, helium, hdd
The new generation of helium filled HDD from HGST take their longevity seriously, rating them at 2.5 million hours MTBF. This generation also has 7 disks squeezed into the shell, with current capacities reaching 8TB and a shingled 10TB model currently being tested for release later this year. The increased life and storage density are only part of the benefits that helium brings, 23% lower operating power and temperatures 4-5°C lower than traditional drives will also have an impact on data centre operating costs. In their article The Register did ask how long the HelioSeal will keep the helium contained and while they did not get an exact figure, the 5 year warranty gives you a good idea of a lower limit.
"HGST has announced second-generation helium drive tech after shipping a million gen-1 Helium drives and upping field reliability by 15 per cent."
Here is some more Tech News from around the web:
- LibreOffice heads to the cloud in bid to take on Microsoft and Google @ The Inquirer
- Intel industrial solutions tool aims at faster IoT deployment @ The Inqurier
- TSMC to supply chips for rumored iPhone 6S and 6C @ DigiTimes
- And the prize for LEAST SECURE BROWSER goes to ... Chrome! @ The Register
- Google-gate: 'Toothless' watchdog FTC nibbles furiously on journalists @ The Register
- GTC 2015 In-depth Recap: Deep-learning, Quadro M6000, Autonomous Driving & More @ Techgage
Subject: Storage, Shows and Expos | January 4, 2015 - 10:34 PM | Allyn Malventano
Tagged: CES, storage visions, ssd, sandisk, hgst, He8, DriveSavers, ces 2015
Many of the storage announcements this year are under embargo until tomorrow or later in the week. Fortunately there was plenty of things on display out in the open - meaning fair game for me to photograph and present to you in this quick photo walkthrough.
The HGST Ultrastar He8 was on display. This is a 7-platter Helium filled HDD. The lower density atmosphere enables more platters and higher spin speeds without producing too much heat for the drive to handle.
The added platters also enable a very large capacity of 8TB, all while consuming less power than most other available non-He HDD's, which is attractive for enterprise usage where racks upon racks are filled with these drives.
The display model we saw here was covered with plexiglass, but the DriveSavers folks had one completely open in all of its glory:
Seeing the head pack out of a drive is rare, as you're supposed to only get to that point in a clean room environment (unless you don't want your data back, that is). DriveSavers told us the challenge to recovery from an He HDD is getting the Helium back into the housing prior to closing it back up after a failed component replacement. Here's a closer look at that head pack. Note the small logic die built into the ribbon - this component needs to be mounted as close as possible to the heads to minimize interference and signal loss from the very high frequency signal coming from the read heads:
DriveSavers also has recently announced data recovery capability and partnership with SanDisk. There is a separate announcement we will be covering later in the week, but since we're talking about SanDisk, here is a look at the non-embargoed products we were allowed to show for now:
From left: UltraDIMM, FusionIO Atomic, Optimus Max, Optimus MAX (opened), Optimus ECO. More interesting here is that SanDisk is able to pack 4TB into the Optimus form factor. They accomplish this by a unique folding PCB design shown below in unfolded form:
That's it for this update, more to follow shortly.
Follow all of our coverage of the show at http://pcper.com/ces!
Subject: General Tech | September 11, 2014 - 01:04 PM | Jeremy Hellstrom
Tagged: idf 2014, western digital, hgst, Intel, dell
The Tech Report have been busy scribing up the various announcements and product releases that Intel and others are revealing at this years IDF. The HDD is staying alive by offering larger capacities than were available previously, from Western Digital's 6.3 TB archival model to HGST's 10TB helium filled monster with a 3.2TB SSD also available for frequently accessed data. From Intel comes information on Skylake systems and their wireless charging to the first benchmarks we've seen for Core M ultraportables. Also present were Dell, which allowed TR some hands on time with their Venue 8 7000 and of course a small announcement from that other company.
"Somewhat surprisingly, the initial model's capacity is listed as 6.x TB. The Ae is based on an "innovative Progressive Capacity model" that allows WD to increase the capacity of shipping drives as yields improve and the company gets better at squeezing more data onto the platters. The gains will be small—capacities of 6.1, 6.2, and 6.3 TB are listed as examples—but WD says the folks who need drives like these are hungry for even incremental improvements."
Here is some more Tech News from around the web:
- The TR Podcast 161: Haswell extremes, FX redux, and Tonga devil magic
- Intel demos Skylake silicon; production expected in 2H 2015 @ The Tech Report
- IDF: Intel announces A-Wear to push big data apps via Internet of Things @ The Inquirer
- Whopping 10TB disks spin out of HGST – plus 3.2TB flash slabs @ The Register
- Intel Publishes Initial Skylake Linux Graphics Support @ Phoronix
- Intel Core M 5Y70 Broadwell-Y Benchmarked At IDF 2014 @ Legit Reviews
- Use home networking kit? DDoS bot is BACK... and it has EVOLVED @ The Register
- Quanta lands half of Acer notebook orders for 2015 @ DigiTimes
- Robotic Arm Control from the BeagleBone Black @ Linux.com
Subject: Storage, Shows and Expos | September 9, 2014 - 02:00 PM | Allyn Malventano
Tagged: ssd, SMR, pcie, NVMe, idf 2014, idf, hgst, hdd, 10TB
It's the first day of IDF, so it's only natural that we see a bunch of non-IDF news start pouring out :). I'll kick them off with a few announcements from HGST. First item up is their new SN100 line of PCIe SSDs:
These are NVMe capable PCIe SSDs, available from 800GB to 3.2TB capacities and in (PCI-based - not SATA) 2.5" as well as half-height PCIe cards.
Next up is an expansion of their HelioSeal (Helium filled) drive line:
Through the use of Shingled Magnetic Recording (SMR), HGST can make an even bigger improvement in storage densities. This does not come completely free, as due to the way SMR writes to the disk, it is primarily meant to be a sequential write / random access read storage device. Picture roofing shingles, but for hard drives. The tracks are slightly overlapped as they are written to disk. This increases density greatly, but writting to the middle of a shingled section is not possible without potentially overwriting two shingled tracks simultaneously. Think of it as CD-RW writing, but for hard disks. This tech is primarily geared towards 'cold storage', or data that is not actively being written. Think archival data. The ability to still read that data randomly and on demand makes these drives more appealing than retrieving that same data from tape-based archival methods.
Further details on the above releases is scarce at present, but we will keep you posted on further details as they develop.
Subject: Storage | August 8, 2014 - 02:16 PM | Jeremy Hellstrom
Tagged: ultrastar, hgst, enterprise ssd, 20nm
HGST has refreshed their 12Gbit/s SAS series of Ultrastar SSDs with denser 20nm which has upped the read speeds though the writes do suffer somewhat. As they are enterprise drives they have rather impressive lifespans, the 800GB is rated at 25 full drives writes/day for the length of the 5 year warranty. They also offer encryption and erasure tools that are superior to enthusiast drives, along with a much higher price tag. The Register also offers information on the new Ultrastar HDDs and a link to the spec sheets but as of yet we do not have any benchmarks.
"HGST has refreshed its Ultrastar enterprise SSD line, using denser 20nm NAND to replace the previous 25nm flash, doubling capacity, upping read performance but lowering write performance a tad in the process."
Here are some more Storage reviews from around the web:
- Toshiba THNSNJ HG6 256 GB @ techPowerUp
- Crucial MX100 512GB SSD Review @ Hardware Canucks
- Hynix SH920 128GB SSD @ Kitguru
- Kingston SSDNow V310 960GB SSD Review @ Legit Reviews
- Silicon Power Slim S60 240GB SSD Review @ NikKTech
- Kingston HyperX Fury 240GB @ eTeknix
- Samsung 845DC PRO @ The SSD Review
- Leef Supra 3.0 and Ice 3.0 16GB Flash Drive Review @ Legit Reviews
- Netgear ReadyNAS 516 @ Legion Hardware
- Synology DS414slim @ techPowerUp
- Thecus N7710-G NAS Server Review @ NikKTech
- Synology Embedded DataStation EDS14 @ Legion Hardware
- Seagate Enterprise Capacity 3.5 HDD v4 6TB Review @ Neoseeker
Subject: General Tech, Storage, Shows and Expos | August 7, 2014 - 02:17 PM | Scott Michaud
Tagged: ssd, phase change memory, PCM, hgst, FMS 2014, FMS
According to an HGST press release, the company will bring an SSD based on phase change memory to the 2014 Flash Memory Summit in Santa Clara, California. They claim that it will actually be at their booth, on the show floor, for two days (August 6th and 7th).
The device, which is not branded, connects via PCIe 2.0 x4. It is designed for speed. It is allegedly capable of 3 million IOPS, with just 1.5 microseconds required for a single access. For comparison, the 800GB Intel SSD DC P3700, recently reviewed by Allyn, had a dominating lead over the competitors that he tested. It was just shy of 250 thousand IOPS. This is, supposedly, about twelve times faster.
While it is based on a different technology than NAND, and thus not directly comparable, the PCM chips are apparently manufactured at 45nm. Regardless, that is significantly larger lithography than competing products. Intel is manufacturing their flash at 20nm, while Samsung managed to use a 30nm process for their recent V-NAND launch.
What does concern me is the capacity per chip. According to the press release, it is 1Gb per chip. That is about two orders of magnitude smaller than what NAND is pushing. That is, also, the only reference to capacity in the entire press release. It makes me wonder how small the total drive capacity will be, especially compared to RAM drives.
Of course, because it does not seem to be a marketed product yet, nothing about pricing or availability. It will almost definitely be aimed at the enterprise market, though (especially given HGST's track record).
*** Update from Allyn ***
I'm hijacking Scott's news post with photos of the actual PCM SSD, from the FMS show floor:
In case you all are wondering, yes, it does in fact work:
One of the advantages of PCM is that it is addressed at smaller sections as compared to typical flash memory. This means you can see ~700k *single sector* random IOPS at QD=1. You can only pull off that sort of figure with extremely low IO latency. They only showed this output at their display, but ramping up QD > 1 should reasonably lead to the 3 million figure claimed in their release.
Subject: Storage | December 5, 2013 - 05:08 PM | Jeremy Hellstrom
Tagged: hgst, SAS, ssd, SSD800MM, enterprise ssd
For Enterprise level performance nothing beats SAS as it can sustain transfer speeds of up to 12Gbps if your storage media is fast enough. The partnership of Intel and HGST bring you just such a drive, rated at 700MB/s and 1150MB/s for sequential reads and writes and IOPS of 145K and 70K for random reads and writes respectively. If that isn't enough to make you jealous, The SSD Review also had a chance to test this SSD as part of an eight disk RAID.
"If you have been following The SSD Review in 2013, you are probably familiar with our coverage of 12Gbps SAS. Throughout the year we have covered HBAs, RAID Adapters, Enclosures and SSDs. We have been incredibly busy reviewing new products, but one product in particular has stood out. In all of our 12Gbps SAS reviews we have sung the praises of the HGST SSD800MM. Since the SSD800MM was more of a means to an end when reviewing the LSI SAS 9300-8e, we never really gave it its proper due. With this update, we wanted to put this SSD into perspective after nearly a year’s worth of 12Gbps SAS testing."
Here are some more Storage reviews from around the web:
- Toshiba PX02SS 12Gbps SAS Enterprise (400GB) @ SSD Review
- OCZ Vector 150 240GB @ Legion Hardware
- M.2 NGFF PCIe SSD Adapter @ SSD Review
- ioSwitch Raijin M.2 NGFF PCIe @ SSD Review
- VisionTek Data Fusion PCIe (480GB) @ SSD Review
- Western Digital RED 4TB Hard Drive Review @ Hardware Canucks
- Western Digital Red (WD40EFRX) 4 TB NAS Hard Disk Drive @ TechARP
- Synology DS1513+ Scalable NAS for SMB Review @ Madshrimps
- Western Digital My Cloud 2TB @ eTeknix
- Thecus N2560 NAS Server @ NikKTech
- Western Digital Black² Dual Drive Review – Two drives in one! @ TechwareLabs
- Western Digital Black² 1TB Dual Drive Review @ Hardware Canucks
- WD Black² Dual Drive @ Legion Hardware
- iStarUSA BPN-2535DE-SA SATA 6Gb/s Hot-Swap Cage @ NikKTech
- Lexar JumpDrive P10 32 GB USB 3.0 @ techPowerUp
- Buffalo LinkStation LS421DE Enclosure @ Kitguru
- ADATA HE720 500GB Slim External Hard Drive Review @HiTech Legion
- ADATA DashDrive HV620 External Hard Drive @ Benchmark Reviews
Subject: General Tech | August 8, 2013 - 01:58 PM | Jeremy Hellstrom
Tagged: HAMR, SMR, cache, hdd, Seagate, western digital, hgst, helium
Enthusiasts are wholeheartedly adopting SSDs for their storage media of choice with HDDs relegated to long term storage of infrequently accessed storage. For SMB and enterprise it is not such an easy choice as the expense to move to a purely SSD infrastructure is daunting and often not the most cost effective way to run their business. That is why HDD makers continue to develop new technology for platter based storage such as HAMR and shingled magnetic media in an attempt to speed up platter drives as well as increasing the storage density. Today at The Register you can read about a variety of technologies that will keep the platter alive, from Seagate's cached Enterprise Turbo SSHD, HGST's helium filled drives and the latest predictions on when HAMR and SMR drives could arrive on the market.
"At a briefing session for tech journos yesterday, Seagate dropped hints of new solid-state hybrid drives (SSHDs) - which combine a non-volatile NAND cache with spinning platters - and a general session about Shingled Magnetic Recording (SMR) and Heat-Assisted Magnetic Recording (HAMR)."
Here is some more Tech News from around the web:
- NVIDIA Open Sources SHIELD's Operating System @ Slashdot
- Top 10 Open Source Linux Boards Under $200 @ Linux.com
- Kingston reportedly cuts DRAM module prices amid sluggish demand @ DigiTimes
- Netgear A6200 802.11ac USB Wi-Fi Adapter Review @ Legit Reviews
- Chrome web browser password feature slammed as 'security flaw' @ The Inquirer
- AMD confirms Kaveri will be in the hands of enthusiasts in 2014 @ VR-Zone
Subject: General Tech | May 23, 2013 - 01:00 PM | Ken Addison
Tagged: z87, Y500, xbox one, xbox, video, Temash, Richland, podcast, pcper, msi, Lenovo, Kaveri, Kabini, Jaguar, Intel, hgst, gtx 650m, Giagbyte, ECS, asus, APU, amd
PC Perspective Podcast #252 - 05/23/2013
Join us this week as we discuss Z87 Motherboards, Xbox One, Lenovo Y500 Gaming notebook and more!
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
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Hosts: Ryan Shrout, Josh Walrath, Allyn Malventano, and Morry Teitelman
Program length: 1:17:01
Week in Review:
News items of interest:
1:04:30 Hardware/Software Picks of the Week:
1-888-38-PCPER or email@example.com
Subject: Storage | May 21, 2013 - 10:01 PM | Tim Verry
Tagged: hgst, western digital, 500GB platter, 1.5tb drive, mobile hard drive
Hitachi Global Storage Technologies (HGST, which is now owned by Western Digital) has developed a new 2.5” mobile hard drive called the Travelstar 5K1500. The hard drive uses three 500GB platter drives for a total capacity of 1.5TB. HGST claims that the drive is the highest capacity 9.5mm mobile drive on the market. Additionally, the company has stated that the new drive is faster than its existing two-platter hard drives according to the PCMark Vantage and PCMark 7 benchmark suites.
The 1.5TB Travelstar 5K1500 is a 5400 RPM hard drive with 32MB of on-board cache, a 6Gbps SATA III interface, and shock protection features.
The new mobile drive will be used in external hard drives, all-in-one systems, and notebooks where storage space is valued more than pure performance. It will be available sometime in June for an as-yet-unannounced price point. Another version of the Travelstar 5K1500 that offers automatic encryption of data will be available in Q3 2013.