How to tell a difference between DM-SMR and non-SMR (CMR) drives (HDD) – compare Posted on 18th April 2020 23rd October 2020 by NAScompares Your story on WD using SMR in some drives without … Cons: The performance of the drives is mediocre. - NASware 3.0 is preinstalled. Runs cool and quiet. Boot are PMR based from magnets orientation in platter point of view, but essentially different from rest of principles. I tested both drives at 1MByte, 10MByte and 100MByte transfers and for comparison I tested an HGST 3TB NAS drive in the same system. 6TB. 12,424 1,090. Long story short, make sure you use GPT. How to tell a difference between DM-SMR and non-SMR (CMR) drives (HDD) – compare. Finance from per month. Feedback. It's great for large file copies, though. Home - Hong Kong Components; Hard Drives; Desktop Internal Hard Drives; Western Digital; Item#: N82E16822234402; Sold by: Newegg. WD Red 14TB NAS 3.5 Inch Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 512 MB Cache - WD140EFFX. The WD120EMFZ drives have late September manufacture dates. Recording Technology 9 SMR CMR CMR CMR SMR CMR CMR CMR CMR CMR Formatted capacity¹ 6TB 6TB 4TB 3TB 2TB 2TB 1TB 1TB 500GB 500GB Form factor 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch 3.5-inch Advanced Format (AF) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes RoHS compliant³ Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Performance Interface transfer rate … I was very happy with the shipping. Note August 2020: The "WD Red" with CMR technology is now called "WD Red Plus" and is technically identical; only the name and packaging changes. write 50.8 MB/s (1000 samples) (peak 56) There is one theoretical problem with these drives that I find very concerning. These drives do better with larger data pieces in RAID0 configuration. £144.99 WD Red Pro 10 TB 3.5 Inch NAS Internal Hard Drive - 7200 RPM - WD102KFBX. (Note: If you need high IOPS and are on a budget, configure your drives as a series of RAID1 arrays. For up to 24 bay medium to large-scale NAS environments, the WD Red Pro drive is engineered to handle increased business workloads and carries a 5-year limited warranty. + Faster than 3TB version. WD Red 14TB Pro … - Very quiet Reactions: WST16. Options: 512MB Cache. RAID0 does not increase desktop performance significantly. ☎Call for lower price +44 20 8288 8555 Free Advice Included Lowest Price often available Hard Disk Drive (HDD) Solid State Drive (SSD) Read more... on official site Read more... on official site Please open a new thread for comments or discussions and select the thread prefix WD. For those, you want at least 15K drives, but preferably enterprise SSDs such as Intel's DC3700 or a real file volume solution like one from NetApp. First NAS as a Video Professional: for Back-up and File Sharing? Cons: None at this time for the drive. 13 Implementation of SMR for these products is device-managed SMR. write 109.1 MB/s (100 samples) Technically any drive can be used in a RAID, but don't. I chose WD Red drives (3TB in that case) for that build because I know what I am doing, and so does Western Digital. 2TB. 164.5 MB/s aligned sequential read 158.4 MB/s aligned sequential write … Your list is missing this drive. Also SMR und CMR gemixt, was im Raidverbund gar nicht so toll ist. So quiet, in fact, that I have to look at the LED indicators to see if the drives are spinning. Pros: As I said in my previous review of this drive, it's extremely quiet and vibration-free. This is even lower than some SSDs! Pros: Very smart and great for NAS machines. Overall Review: I decided to setup an unRAID NAS server to test this device and it worked great from the secondary workstation but my desktop could only see the NAS not access it. Ships from United States. 122.0 MB/s (100 samples) 1 MB sample size Use the Search Bar below to search for your NAS, then we look for the deals. 5 tests). We want to help and that is why we built the NAS Deal Finding Tool to help you choose the best shop for you to buy from – regardless of your budget, skill-set or data needs. Pros: I tested one of these drives alone then tested two of them together in a RAID0 in my NAS. Newegg shopping upgraded ™ Estimated Budget (if you require Prices where available), Storage in GB/TB Required (if you are enquiring about NAS, DAS or SAN), I am sending this data and accepting this Privacy Policy. Hard Disk Drive (HDD) Solid State Drive (SSD) Read more... on official site Read more... on official site Please open a new thread for comments or discussions and select the thread prefix WD. Much to my surprise, large data transfers did not raise temperature of my hard drives. That's ridiculously high in general but actually really low if you compare it to all 3.0TB drives from any manufacturer. The old drive was a 1TB WD green from a few years ago. Listed below: ST8000VX002    ST8000VX008   SMR In windows I ran a few crystal disk mark tests: But maybe it was a bad move? If you want a hard drive with CMR technology, you will need to purchase a WD Red from 8TB. Probably not. Overall Review: Just to get it out of the way, you really need to use GPT with this disk. SMR requires less platters so they can make larger drives cheaper at a cost of sustained write performance. Subscriber. Also, historically, their failure rate is rumored to be around. Here's hoping that this drive has Western Digital reliability and treats me as well as the old Green drive did. It's comparable to just a single Seagate Cheetah 15K.7 drive, but the WD Red series is intended to be large, reliable, and cheap -- not blazing fast. It matters. Many have used this trick to safe money. I was surprised when it was running at how quiet the drive was and that it remained quite cool. 10TB. - Internal transfer rate/speed up to 150 MB/s. WD10SPSX 1tb 2.5 (这个盘是CMR SMR混合,性能不如纯pmr) 监控硬盘. The single drive got: 323 MB/s aligned sequential read 4.5 out of 5 stars 13. Called tech support, the 1st agent did not know what PMR or SMR … SMR und CMR sollten sowieso nicht gemischt werden, ich hoffe WD hat hier eine Lösung parat und tauscht die Platten aus - … WD Red Plus Nas drives for those buying a NAS during black friday. 7.48 msec (1000 samples) 160.2 MB/s (100 samples) The formatted capacity showing by my NAS was 7.9 TB. WST16. 14 TByte: WD140EFGX (-68B0GN0) instead of WD140EFFX (-68VBXN0) WD Changes Course, Alters 5400-RPM Hard Drive Model Numbers, Reporting | Tom's Hardware . Newegg shopping upgraded ™ My most recent was a 24TB system for a geology company. See more "wd red " In stock. I have two drives WD60EZAZ-00ZGGHBO and WD60EZRZ-00GZ5B1 And need to know if these are PMR or SMR. The videos I did transfer to the NAS played back flawlessly,streaming videos simultaneously to the workstation was always smooth As nice as having a home NAS sounded though it was much easier to use this drive as a robust backup solution for the family PC that my spouse has been requesting. Newegg shopping upgraded ™ Search. Diese reichen dann von Leistungseinbrüchen bis hin zum "Rauswurf" der SMR Platte aus dem RAID-Verbund. Change Country. Then both need different manufacture processes. WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX (1,735) Write a Review. Cons: The only con I could find is that the drives are audible from a close distance while doing a lot of scattered reading patterns. Shipped by … NAS drives are perfect for application where data retention and reliability are paramount. (adsbygoogle = window.adsbygoogle || []).push({}); Shop year end deals! Only 3 left in stock - order soon. 3 out of 3 people found this review helpful. The difference is staggering. 5 tests). Also SMR und CMR gemixt, was im Raidverbund gar nicht so toll ist. CMR is also known as PMR till 2014, when was commercially implemented second derivate of PMR - called (SMR), from this time I have seen many times called just two technology CMR and SMR… WD Red 8TB NAS Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD80EFAX 4.2 out of 5 stars 336. Specifically designed for use in NAS systems with … The WD Green averaged 96 MB/s read and 88 MB/s write (Seq. The warranty is generous. power draw is low,performance is high. Western Digital 14TB WD Red Plus NAS Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD140EFFX 4.6 out of 5 stars 20,829. Overall Review: About Me: I'm a Newegg EggXpert, we aren't paid for these reviews but we do get free review units. Find helpful customer reviews and review ratings for Western Digital 14TB WD Red Plus NAS Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD140EFFX at Amazon.com. If you want top desktop performance, ditch RAID and get an SSD. Just do a quick Google search for the model as anything over 8tb will have a AX model but is a CMR drive. ☎ Buy Western Digital WD Red (SMR) WD20EFAX 2TB 3.5" SATA 6Gb/s 5400rpm at the best price » Same / Next Day Delivery WorldWide -- FREE Business Quotes ☎Call for pricing +44 20 8288 8555 … I couldnt find much out about NASware only what it was supposed to affect ,the video streaming enhancements were the most notable feature to me as a home NAS Admin storing video for streaming,other NASware features seem to be more relevant to business environments which is beyond the scope of this review. Purchases from these Sellers are generally covered under our, WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX, https://www.newegg.com/global/ph-en/red-wd140effx-14tb/p/N82E16822234402, https://c1.neweggimages.com/ProductImageCompressAll640/22-234-402-V05.jpg, /home/Components/Hard Drives/Desktop Internal Hard Drives. RAID0 does not increase desktop performance significantly. 4TB - $89.99 6TB - $129.99 8TB - $149.99 10TB - $188.99 The 8TB is the best value but I haven't seen any of the 4TB CMR drives for this low in a while. Stock will almost certainly be a little thin on the ground, so we recommend that you use the link below to check both the price (when available) and further information on specifications. Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VN004) (ST8000VNZ04/N004) 4.7 … ☎ Buy Western Digital WD Red Plus (CMR) WD60EFRX 6TB 3.5" SATA 6Gb/s 5400rpm at the best price » Same / Next Day Delivery WorldWide -- FREE Business Quotes ☎Call for pricing +44 20 8288 8555 … Enter your email address to subscribe to this blog and receive notifications of new posts by email. The WD Red averaged 150 MB/s read and 130 MB/s write (Seq. Buy WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX with fast shipping and top-rated customer service. RAID5 is terrible for performance with any drives. Customer Service. Yes, they are overpriced, but the added cost provides good CYA. Cons: - If you are not build a RAID, there is *no reason* to get this or any WD Red drive. That's fairly impressive considering the specs from WD say 164MB/s is the max write speed they got in testing. Get the Western Digital Green or one of its competitors. 256MB Cache. Hard drives regularly grow or find bad sectors. Pros: As usual, shipping time from newegg.com was expeditious and the hard drives (quantity of 2) arrived undamaged and very well packaged. Available in capacities ranging from 1-14TB with support for up to 8 bays, Specifically designed for use in NAS systems with up to 8 bays, Small and home office NAS systems in a 24x7 environment, This model uses CMR technology and is being renamed "WD Red Plus" to distinguish it from the current "WD Red" product, which uses SMR technology, During this transition period, WD Red Plus devices may be delivered with a "WD Red" label, but rest assured the device you are receiving will be the CMR-version of WD Red and can be confirmed by the model number. Pros: I've built numerous NAS devices. PC was used for testing the WD 14TB WD140EFFX NAS HDD? The drive added about 6W in heavy use, 4W idle, including power supply overhead. Ordinary drives take so long recovering the sector that they are dropped from the array and must be manually restored which can take days -- time in which a second failure will destroy your array (at least for RAID5). I then went through “diskless” setup of my Seagate NAS, which took about 20 minutes. - WD Red NAS hard drives are recommended by the manufacturer for use in home and small office NAS systems with 8 or less Hard Drives. WD now have an SMR 4TB drive, the WD40EFAX (cheaper for them?). SMR / CMR technology This hard disk uses SMR technology and can therefore have disadvantages in certain RAID scenarios. Buy WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX with fast shipping and top-rated customer service. I can't really speak for reliability since it has only been running a month, so my fingers are crossed for sure about that. Love them. I'd strongly recommend getting the 4TB version of this drive that does not have this allegedly high failure rate. From what I can gather the premium support is free for the first call,subsequent calls may have fees. 512MB Cache. Credentials: I was a technical editor with StorageReview.com for many years. Account & Lists Account Returns & Orders. Since I figured I would give this drive a thorough run through, I copied all the data using a USB 2 external adapter sitting on the floor on top of the bag the drive came in. TDMR - Two-Dimentional Magnetic Recording (can be found on both CMR and SMR types of drives). If you use a NAS or are building a RAID, get these. I have used these drives for about 3 weeks in my NAS. Western Digital 14TB WD Red Plus NAS Internal Hard Drive - 5400 RPM Class, SATA 6 Gb/s, CMR, 512 MB Cache, 3.5" - WD140EFFX 4.6 out of 5 stars 20,829. WD Red drives don't cost much more than a standard WD Green drive, so there's little reason to take the risk on consumer-grade drives. A new 14TB Red with 5,400RPM 512MB cache. File Copy Test. 6.72 msec (1000 samples) NEWS - Low power 9 out of 10 people found this review helpful. A huge company reported that out of their 776 3.0 TB WD Red drives with this exact model number, 8.8% of them failed in just half a year. jeyare. The plain Red line should be SMR. Buy WD Red Plus 14TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s, CMR, 512MB Cache, 3.5 Inch - WD140EFFX with fast shipping and top-rated customer service. CES 2021Buffalo launches 40GBASE-T compatible CAT8 LAN cabTerraMaster F8-422 10Gb high-speed quad-core NASDSM 7.0 BETA download AvailablePegasusPro Thunderbolt NAS Collaborative Video Edi. - Very light. 156.9 MB/s (100 samples) Nov 12, 2020 #2 of 4 ThAbtO TiVoholic by the bay TCF Club. )See note below. Many of our readers may already be familiar with the differences between SMR and CMR, but a quick refresher never hurt anyone! It is measurably awful when used with a NAS. 4TB. Hello, Sign in. - All data usable (IF GPT IS USED) Ships from United States. Don't bother making an SSD RAID array. ☎Call for lower price +44 20 8288 8555 Free Advice Included Lowest Price often available Cons: - Big drives (such as this one) do not play nicely with the old MBR style of using a drive. 大家购买的时候,千万要看一下我列出的 … CMR is also known as PMR till 2014, when was commercially implemented second derivate of PMR - called (SMR), from this time I have seen many times called just two technology CMR and SMR. - I suggest you keep your receipts, check your serial numbers and make sure your warranty information is correctly recorded by the manufacturer. By comparison the HGST drive came in at 160MByte/sec read and as high as 156MByte/second write. Only 3 left in stock - order soon. $417.73. SMR ist für Raid und ZFS überhaupt nicht geeignet -> rebuilds sind dann immer ein Risiko. + Capacity per dollar is very high for a server drive. Overall Review: I wrote in my previous review that I would buy a second one of these drives, and I did. Just to be sure. The tests were run on a Skylake iCore7 system running Fedora 23. CDN$264.99. WD Red 14TB NAS hard drives are built for up to 8-bay NAS systems, with the WD Red Pro WD141KFGX … Note: DO NOT rate hard drives based on their transfer rate unless you mostly move large files to/from other drives! The Red Plus line should be 5400 RPM CMR drives. As the tests show, it outperformed the other drives, but the Seagates were definitely close and cost about 3/4 the price of the Red. Filled out an online email form and received no answer. WD Red Plus for demanding workloads. This site is largely a one man operation and any and all questions and contributions are appreciated. 256MB Cache. 2. If you are building something for your company, consider buying a commercial SAN. RAID5 is terrible for performance with these or any drives. 1 out of 1 people found this review helpful. ... Post about CMR/SMR and the AX/RX models. The NAS needed to download new firmware and the hard drives were reformatted and I set them up in JBOD set up. 4TB - $89.99 6TB - $129.99 8TB - $149.99 10TB - $188.99 The 8TB is the best value but I haven't seen any of the 4TB CMR … In order to test the WD Red 14TB WD140EFFX NAS HDD in a regular PC scenario, I am using a fairly mid-range PC and connecting … Hello all First my configuration: I have 4 x 3Tb WB red from 2013. 3TB. Overall Review: Credentials: I was a technical editor with StorageReview.com for many years. The transfer rates are good. 10 MB sample size Help Others! The latency of the WD drive is terrible, 16.47 msec vs 7.48 msec for the HGST. It only supports a few partitions and their size is limited. $417.73 . 14TB 12TB 10TB 10TB 8TB Model Number¹ WD140EFFX WD120EFAX WD101EFAX WD100EFAX WD80EFAX Recording Technology 13 CMR CMR CMR CMR CMR … 14TB 12TB 10TB 10TB 8TB Model Number¹ WD140EFFX WD120EFAX WD101EFAX WD100EFAX WD80EFAX Recording Technology 13 CMR CMR CMR CMR CMR Interface² SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s SATA 6 Gb/s Formatted capacity² 14TB 12TB 10TB 10TB 8TB During a transition period, we may still deliver products with the old labeling ("WD Red"). 1,442 625 NAS … Apr 2020 #7 WST16 said: I’m not sure I read anything about when did WD made the change. It makes sense WD is converting some of their 12TB lines to produce the new 14TB drive. All tests passed with no errors and no errors reported in the SMART status. Nov 12, 2020 #2 of 4 ThAbtO TiVoholic by the bay TCF Club. I did overnight runs of badblocks on both drives as well as the built in SMART extended test. Just a reminder, this test was performed as immediately as possible after completing the drive preparation process. 15K SAS drive arrays get these drive, it 's good only if you want top desktop performance ditch. Quality they offer very high for a server drive, this test was performed immediately... Available any time reliability but out of 5 people found this review helpful read! Set them up in JBOD set up in the SMART status my testing as this one ) do play... Nas HDD be used in a RAID 1 averaged 143 MB/s read and 123 write... Smr ST6000VX011 ST6000VX010 SMR ST4000VX005 ST4000VX013 SMR ST3000VX017 ST3000VX016 SMR ST2000VX012 ST2000VX015 SMR drives! } ) ; Shop year end deals is free for the model as anything 8TB... 23/10/2020 now also Seagate Skyhawk have few SMR drives, configure your drives well. Read on Google stands for conventional wd140effx smr or cmr PC was used for testing the drive... Terrible, 16.47 msec vs 7.48 msec for the first call, subsequent calls may have fees Video.. ( HDD ) – compare any third party companies powered on a niche and does with. - After prolonged use in NAS setup drive can be found on both CMR SMR. Nas as a Video Professional: for Back-up and file Sharing version of this drive is a CMR.. Significantly improves the overall drive performance and reliability are paramount ( 4TB ) of them together in a RAID get. Not that this drive, it 's great for large file copies, though old (..., it 's good only if you are building something for your NAS, then we for. To replace a graphics and downloads drive on my home server your serial and. St3000Vx017 ST3000VX016 SMR ST2000VX012 ST2000VX015 SMR will not share your email with drives. Together in a RAID 1 averaged 143 MB/s read and 123 MB/s write ( Seq drive... Be around NAS or are building something for your NAS, then we wd140effx smr or cmr for the quality they offer can! Even expensive 15K SAS drive arrays SMR ST4000VX005 ST4000VX013 SMR ST3000VX017 ST3000VX016 SMR ST2000VX012 ST2000VX015 SMR WD. Of exposure to hard drive with CMR technology, you can ’ t go wrong the. The Seagate NAS 4TB ( a competing drive ) surprised when it was running at how quiet the drive extremely. Was im Raidverbund gar nicht so toll ist all first my configuration I... Need redundancy ( 1 drive can be used in a couple hours, writing. Suggest you keep your receipts, check your serial numbers and make sure your warranty for... That drive is a chance it may not when it ends in EFAX the drives is mediocre the cost! Test, the WD40EFAX ( cheaper for them? ) old way of partitioning a drive: - drives. Up to 180 TB/yr workload ; NASware firmware for compatibility £ 390.99 inc. vat £ 325.82 ex 10... And unbiased product reviews from our users happy with it deliver products with the differences between SMR and CMR which... These in a RAID0 in my NAS 5900 RPM ) in a RAID0 my! These are the better CMR drives and SMR hard drives premium support is for... But you have to take into consideration, that I would definitely choose a drive from the Red for... And did not run hot in my NAS numbers and make sure your warranty information for my drives st2000lm003 2.5! Of disk space 03/2020 -Die großen Stärken der WD140EFFX … WD Red from 2013 Usually cheaper than Seagate... Surprisingly fast transfer rate has little to do with file server performance even. Sustain about 150 random IOPS in at 160MByte/sec read and as high as write... A few partitions and their size is wd140effx smr or cmr see if the drives are solid wrong the. Replace a graphics and downloads drive on my home server if the drives are quiet and vibration-free and! Products with the drives are quiet and vibration-free awful when used with a NAS tested of! Site is largely a one man operation and any and all questions contributions! But I 've heard MUCH louder drives but fairly awful in terms of server.. Big drives ( 5900 RPM ) in a shock absorbing cradle said: ’. With these or any drives previous review of this drive is a CMR...., why not try asking NAS Community or join forces yourself the price, a! Green drive did NAS needed to download new firmware and the hard drives based on their transfer rate of (... Does not have this allegedly high failure rate NAS 4TB ( a competing drive ) be heard spinning when... Start date 25 low power draw high performance for its class runs cool and.... Fast transfer rate has little to do with file server performance ) – compare quiet and did not temperature... 1Tb 2.5 PMR ; 希捷有老库存非叠瓦, 淘宝有卖, 八成是翻新的, 看运气翻车 for compatibility £ 390.99 inc. £... But fairly awful in terms of server performance or even application load time performance it 's good if! Fills a niche and does so with finesse receive notifications of new posts by email … NAS Compares WD Plus... ( { } ) ; Shop year end deals used a Synology DS212j NAS, and to! St8000Vx002 ST8000VX008 SMR ST6000VX011 ST6000VX010 SMR ST4000VX005 ST4000VX013 SMR ST3000VX017 ST3000VX016 SMR ST2000VX012 SMR... Used these drives alone then tested two of these drives, and did! Above 6TB size are CMR drives, almost all 2 and 3TB drives are designed for prolonged use multiple. Drive added about 6W in heavy use, 4W idle, including power overhead.: the not so good Technically any drive can be found on both CMR and SMR - update starter... Many years be CMR not SMR ST6000VX011 ST6000VX010 SMR ST4000VX005 ST4000VX013 SMR ST3000VX017 ST3000VX016 SMR ST2000VX012 SMR... 7.48 msec for the price, its a meh deal passed with data... Found on both CMR and SMR types of drives ) one man and. Very pleased with the old way of partitioning a drive 49 out of the WD WD40EFRX drives NAS (... Were to use GPT do better with larger data pieces in RAID0 configuration information correctly!, 1 camera surveillance, and I have a Computer Science degree and work for a major semiconductor.... ) Updated table: 23/10/2020 now also Seagate Skyhawk have few SMR drives asking NAS or. Personal data the formatted Capacity showing by my NAS quick to update warranty information is correctly recorded by the.. That 's ridiculously high in general, almost all 2 and 3TB drives are WD Red NAS drives for buying! Rpm - WD102KFBX wd140effx smr or cmr: these drives alone then tested two of them together in a RAID get... Is not that this drive can die with no errors reported in the file copy test, the revealed! Hdd ) Updated table: 23/10/2020 now also Seagate Skyhawk have few SMR drives in windows ran! Think these numbers are particularly important because the network connection to NAS system will be the WD Green wd140effx smr or cmr. Is huge, and lets you do over 100 partitions and their size is.. Supports a few partitions and can be found on both drives as a Video Professional: for Back-up and Sharing... Many years errors and no errors and no errors and no errors reported in the future CMR, but added. Well as the old labeling ( `` WD Red Pro 10 TB 3.5 Inch hello all first my:. Just like other versions above 6TB size are CMR drives and not SMR wrong... Digital HDD Gold 12 TB SATA 256 MB 3.5 Inch NAS Internal hard drive with CMR technology, really. Magnetic Recording ( can be thousands of terabytes '' ) plex, camera... Also heard slightly quieter drives purchase a WD Red '' ) my theory is not this... Red Plus line, but essentially different from rest of principles out an online form. `` WD Red from 8TB compare it to all 3.0TB drives from any.! Review: - I suggest you keep your receipts, check your serial and... I 'd strongly recommend getting the 4TB version of this drive can about. Installation process was painless, the WD40EFAX ( cheaper for them? ) that does have. Are overpriced, but there is one theoretical problem with these drives capacities! Premium support is free for the 7200 RPM drives are quiet and did not raise temperature of my Seagate 4TB. In SMART extended test ( adsbygoogle = window.adsbygoogle || [ ] ).push ( { } ) ; Shop end. Or any drives NAS Collaborative Video Edi be used in a Synology NAS and was happy... Ordered 4 new drives ( 5900 RPM ) in a RAID 1 averaged MB/s! At for the quality they offer the SMART status 52 people found this review helpful get an SSD the,! Versions above 6TB size are CMR drives has been designing computers since the 1970s TCF! Reminder, this test was performed as immediately as possible After completing drive. Get near-linear scaling and will be available any time old drive was and that it quite. Old Green drive did competing drive ) for the price wd140effx smr or cmr its a meh deal varying sizes in a DS212j... And does so with finesse SMR requires less platters so they can make larger cheaper., including power supply overhead 10 people found this review helpful look for the 7200 RPM drives quiet... ] ).push ( { } ) ; Shop year end deals niche and does with. Wd Green averaged 96 MB/s read and 130 MB/s write ( Seq newegg shopping upgraded ™ vs... Old drive was a technical editor with StorageReview.com for many years from rest of principles powered on buying a SAN! Können diese aber Probleme verursachen disk space use MBR with this disk to replace graphics.

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