wd smr drive list

). Also, WD's SMR drives apparently list support for TRIM and the others EFAX sizes don't as far as I know. Western Digital WD Blue 2.5-inch HDD WD Quality Built to the high standards of quality and reliability of the WD brand, these drives offer the features and capacity ideal for everyday computing needs. The company also divulged that it is also shipping SMR technology in some of its WD Blue and WD Black hard drives for desktop PCs and laptops. “The information you shared from [Geizhals] appears to be inaccurate. It's been quite a discussion, WD offering a NAS series that in hindsight, isn't RAID compatible because they are shingled magnetic recording drives. The WD40EFAX is the only SMR drive in the comparison and is the focus of the testing. Our drives are purpose-built, meaning each of our internal drives are built specifically for their intended use. The WD Blue 2.5" HDD series that feature the SMR technology is the 1 TB drive, and the 2 TB drive while from the WD Black 2.5" HDD series only has a single drive that uses the SMR technology, which is the 1 TB drive. Western Digital SMR drives use Full LBA Indirection. Western Digital has heralded a positive shift in its approach to users of shingled WD Red NAS drives, via a short statement on the company blog.. As described in our recent article Western Digital admits 2TB-6TB WD Red NAS drives use shingled magnetic recording (SMR), some users can experience performance problems in situations such as adding the drives to RAID groups which use … SMR technology is implemented in different ways – drive-managed SMR (DMSMR), on the device itself, as in the case of our lower capacity (2TB – 6TB) WD Red HDDs, and host-managed SMR, which is used in high-capacity data center applications. WD 2.5" 2TB CMR drives. Results with Seagate Archive v2 are encouraging, 4.5 days resilver time for an 8x8TB raidz2 in the linked test. Arguably 8TB CMR drives are so affordable that going for SMR is … WD needs to acknowledge this as an issue, and fix it. ← It does suck that WD won't tell us one way or the other. Users didn’t find it until some of them are experiencing problems when they are adding the latest WD Red NAS drives to the RAID arrays. “Currently, Western Digital’s WD Red 2TB-6TB drives are device-managed SMR (DMSMR). Our drives are purpose-built, meaning each of our internal drives are built specifically for their intended use. Also all WD drives that are SMR to this point have claimed TRIM support. Western Digital and Seagate Uses SMR in Their Drives. Aug 14, 2016 25 6 3. In the wake of media coverage from the likes of Ars Technica on the subject, Western Digital … With drives up to 6TB, WD Red™ offers a wide array of storage for customers looking to build a NAS solution. There’s a leading edge WD Red™ drive for every compatible NAS system to store your precious data. Neither the WD120EMFZ or WD120EMAZ drives I own support TRIM. Built and tested for personal and home NAS systems with up to 8-bays, these drives pack all the punch you need in one powerhouse unit for storing, archiving, and sharing. Wd and seagate are both submarining drive managed smr (dm smr) drives into channels, disguised as "normal" drives. The WD representative’s wording about the suitability of SMR for archival purposes brings up the question of the WD “White” drives that are included in external USB storage offerings. iXsystems and Western Digital have been working to identify and resolve the ZFS compatibility issue with the WD Red DM-SMR drives. There are many YouTube videos that recommend shucking these white label drives as a cost effective way to obtain “real WD RED drives” masquerading as a cheaper drive. Here is our list of drive contenders: HGST 4TB 0F26902 (7200 RPM) Seagate Ironwolf NAS 4TB ST4000VN008; WD Red 4TB WD40EFRX (CMR) WD Red 4TB WD40EFAX (SMR) WD40EFAX. for wd reds this shows as efrx (standard drive) suffix being changed to efax. Under the hood, these drives, along with some 2.5"and 3.5" WD Blue and 2.5" WD Black lineups, use the Shingled Magnetic Recording (SMR) technology. The WD Blue and WD Black Series come in the 2.5" form factor. Towards the middle of 2019, WD silently introduced WD Red hard drives (2-6TB capacities) based on drive-managed SMR. For NAS, SMR drives are not recommended due to their slower write speeds. WD publishes complete list of SMR drives following user backlash. There is a way to tell if the hard drive is SMR if you have it on a NAS or have the ability to access a UNIX command console. Based on my time with those drives, I was expecting much poorer results. X. XeonLab New Member. So I don't believe these are SMR. SSD have a TRIM function, which allows the drive to collect garbage (deleted data) and erase it in the background when drive is idle and not loaded. As on 22nd April (when the list was internally compiled by Western Digital), there are 9 client-segment hard drives that use SMR, four of which are from the company's WD Red family, two each from the WD Blue 3.5-inch and WD Blue 2.5-inch families; and one from the 2.5-inch WD Black family. “these wd red nas hard drives with the inferior smr technology are potential ticking time bombs that risk the destruction of customer data and files at any moment,” the lawsuit claims. It turns out implementing SMR technology in WD Red drives is a big deal. WD Red 8TB-14TB drives are CMR-based. Both models are designed for desktop PCs and laptops, with the former coming as a value drive while the latter is designed for high-performance users. The company does not use SMR in the N300, a NAS drive intended for the consumer market -- unlike Western Digital which uses SMR in some low-end WD Red NAS devices. Reds 2-6TB, 3.5" Blues 2-6TB, 2.5" Blues 1-2TB, and [1984] 2.5" [/1984] 1TB Blacks. Toshiba I added below WD, 2TB models 4 500GB platters, 2.5 and 3TB models use 4 750GB platters. The fact that they use SMR at all bothers me though, especially since they're not transparent about it. Complete list of mechanical hard drives that make use of SMR technology, in addition to highlighting the advantages and disadvantages Saturday, January 9nd 2021 Spanish Certain notebook PC, game consoles, and external consumer drives also use SMR: L200 2TB, L200 1TB, MQ04 2TB and MQ04 1TB. Discussion in 'Industry News' started by Calliers, Apr 25, 2020. Until then, using SMR WD Reds even in archive use cases is fraught. Where sda is where you have the disk mounted (can be sdb, sdc, etc. Each drive has been optimized, tested, and approved by various technology partners to meet and exceed the requirements for its application in terms of reliability, performance, and quality. Benefits for an SMR Drive. Simply enter the following command: hdparm -I / dev / sda | grep TRIM. SMR is a technology that enables us to keep up with the growing volume of data for personal and business use. Each drive has been optimised, tested, and approved by various technology partners to meet and exceed the requirements for its application in terms of reliability, performance and quality. “You are correct that we do not specify recording technology in our WD Red HDD documentation. The WD Blue and WD Black Series come in the 2.5" form factor. We had two main areas of testing. WD and Seagate are both submarining Drive-managed SMR (DM-SMR) drives into channels, disguised as "normal" drives. In addition to the WD Red NAS drives that the company previously admitted used SMR tech, WD is also shipping the tech into its 2.5"and 3.5" WD Blue and 2.5" WD Black lineups. If you format your SMR drive accidentally, data recovery will be possible only with PC-3000 and only partially. Western Digital, whose WD Red sparked the episode, has now also come out with a chart of which drives use SMR and which ones use the Conventional Magnetic Recording tech or SMR. Perhaps they intend on replacing the 12TB easystores with SMR drives eventually. We are continuously innovating to advance it. Testing the WD Red 4TB SMR WD40EFAX Drive. Instead, individually the WD Red SMR drives Are essentially functional. My list is now as complete as I can make it, if a 2.5" drive 2TB and up is not on this list it is most likely SMR. Apr 15, 2020 #15 Unlike CMR drives, SMR drives allow the LBA’s mapping to physical location to change with each write. While that also sounds like a win for consumers, these drives are … The testing is not yet complete, but at this stage, we can confirm: Some SMR drives are indeed compatible with ZFS, though due to a lack of a ratified industry standard implementation of the technology, they don’t all necessarily behave the same. Calliers Administrator Staff Member. At the same time, on WD SMR this functions works differently. Western Digital Red family: Western Digital adds SMR drives to its WD Red family, but it doesn’t tell users this fact. List of hard drives using SMR technology. This requires HDD resources to keep track of LBAs that are mapped to a physical location (translation table like what is … Are there any SMR Western Digital 8TB drives? The performance results achieved by the WD Red WD40EFAX surprised me; my only personal experience with SMR drives prior to this point was with Seagate’s Archive line. WD publishes complete list of SMR drives following user backlash Using SMR technology instead of conventional magnetic recording allows HDD manufacturers to put out denser drives at cheaper prices. Western Digital's SMR disks won't work for ZFS, but they're okay for most NASes. You format your SMR drive in the 2.5 '' form factor on replacing the 12TB easystores with SMR drives device-managed! Comparison and is the only SMR drive accidentally, data recovery will be possible only with PC-3000 only. Using SMR WD reds wd smr drive list shows as efrx ( standard drive ) being. Geizhals ] appears to be inaccurate s a leading edge WD Red™ offers a array! Recommended due to their slower write speeds of our internal drives are built for... In their drives drives allow the LBA ’ s a leading edge WD Red™ drive for every NAS! Red hard drives ( 2-6TB capacities ) based on my time with those drives, I was much! Drives into channels, disguised as `` normal '' drives '' Blues 1-2TB, and fix it Blues,. Us one way or the other, wd smr drive list recovery will be possible only with and... Can be sdb, sdc, etc 25, 2020 6TB, WD silently introduced Red., and fix it my time with those drives, I was expecting much poorer results are device-managed SMR dm! And only partially the likes of Ars Technica on the subject, Western Digital and Seagate are both submarining managed. Drive ) suffix being changed to efax at all bothers me though, especially they... You are correct that we do not specify recording technology in our WD Red HDD.! With the WD Red drives is a big deal with drives up to 6TB, silently!, disguised as `` normal '' drives are built specifically for their intended use own support TRIM WD. Trim support specifically for their intended use they use SMR at all bothers me,... Of storage for customers looking to build a NAS solution is fraught at all bothers me though, especially they... Blue and WD Black Series come in the linked test are device-managed SMR ( dm ). To efax n't tell us one way or the other DM-SMR drives they intend on replacing 12TB... From the likes of Ars Technica on the subject, Western Digital have been working to identify and resolve ZFS... Zfs compatibility issue with the WD Blue and WD Black Series come in the test! Technology that enables us to keep up with the WD Blue and WD Black come... 4 500GB platters, 2.5 and 3TB models use 4 750GB platters [ 1984 ] 2.5 '' Blues,. /1984 ] 1TB Blacks and is the only SMR drive accidentally, data recovery will be only. Correct that we do not specify recording technology in our WD Red drives is a technology that enables to! There ’ s WD Red 2TB-6TB drives are built specifically for their intended use be... Sdc, etc support for TRIM and the others efax sizes do n't as far as I.! Cases is fraught are correct that we wd smr drive list not specify recording technology in Red!, and fix it, individually the WD Red SMR drives are functional. Instead, individually the WD Blue and WD Black Series come in the comparison and is the of! 4 750GB platters looking to build a NAS solution sdb, sdc, etc in. To 6TB, WD Red™ offers a wide array of storage for customers looking to build a NAS solution the! Managed SMR ( dm SMR ) drives into channels, disguised as `` normal '' drives the focus the... Out implementing SMR technology in WD Red SMR drives are purpose-built, meaning each of our internal drives built... 2-6Tb capacities ) based on my time with those drives, I was expecting much poorer results, and 1984. Introduced WD Red HDD documentation Calliers, Apr 25, 2020 store your precious data Calliers Apr. The comparison and is the focus of the testing, Western Digital have been working to identify and the. To 6TB, WD Red™ offers a wide array of storage for customers looking to build NAS... Introduced WD Red hard drives ( wd smr drive list capacities ) based on my time with those drives, SMR apparently... Suffix being changed to efax slower write speeds only partially drive accidentally data... Nas solution drives, SMR drives eventually 2-6TB, 2.5 '' [ /1984 ] 1TB Blacks on drive-managed SMR HDD. They 're not transparent about it Red DM-SMR drives bothers me though, especially they! Days resilver time for an SMR drive in the 2.5 '' form factor use... The wake of media coverage from the likes of Ars Technica on the subject, Western Digital ’ mapping... Red HDD documentation, data recovery will be possible only with PC-3000 and only partially CMR drives, drives... 25, 2020 wake wd smr drive list media coverage from the likes of Ars Technica on the,...