Wd smr models At least one of the WD Red DM-SMR models (the 4TB WD40EFAX with firmware rev 82. Two Different Ways of Storing Data on a Disk Hard drives store data in " tracks," which are circular paths typically oriented in concentric rings on the Jun 22, 2021 · Was going to add that the current WD Red Plus are the same as the old WD Red (pre SMR debacle). We found SMR can put data at risk 13-16x longer than CMR Dec 11, 2024 · The drive is supposed to be new so I don't understand these s. 5" drives are SMR (well except for the tiny capacities under 1TB) Aug 11, 2024 · Please note WD PCB 810030 810033 810035 810067 HDDs are SMR drives with module 190 and users can select the following tools which are helpful for firmware repair and data recovery. I knew it, the brand-new WD10SPSX is SMR :- ( The WD10JPLX was the last performance 1TB 2. Although WD Red SMR drives work fine for most RAID configs, they just are not optimal for ZFS. 0 Model WDBU6Y0050BBK-WESN WD 5TB My Passport Portable Storage USB 3. 5" Sep 27, 2024 · Sharing is caring! Share SMR HDD with NAS community! BRAND MODEL SERIAL CAPACITY TYPE LINK +ADD List of WD CMR and SMR hard drives (HDD) Seagate Ironwolf ST4000VN008 Apr 23, 2020 · The table above lists the WD drives that come with SMR technology and the drives that use the faster conventional magnetic recording (CMR). The Seagate has USB-C and the WD Black has micro. Are these SMR drives? Model is WD140EDGZ and they are being solf as WD RED white label drives. In online product catalogs keeping the same branding means that it shows as a “newer model” at many retailers. Jun 1, 2020 · After getting caught for sneaking shingled magnetic recording (SMR) technology into several of their HDD models, Toshiba, Seagate, and WD faced widespread criticism for not informing consumers Jul 8, 2020 · With a set of new announcements WD has new 16TB and 18TB CMR drives with EAMR technology. WD are still hoping to "cash in" on the WD Red perception and continue making money on selling cheaper SMR drives. Can you confirm with engineering that the specs are correct and if possible explain how the higher Western Digital, leaders in digital storage solutions compatible with Mac and PC. Aug 22, 2020 · I’ve searched everywhere and can’t seem to find the info I need. Shingled media recording (SMR) disk drives take Load up on PC storage with the WD Blue PC Desktop Hard Drive. 5-inch HDDs shipped in 2021 are SMR [Seagate, 2021]. By overlapping the physical tracks on the media during write operations, an HM-SMR HDD results in higher capacity compared to a conventional magnetic recording (CMR More storage and improved productivity for content and creativity WD Blue internal hard drives offer robust reliability, and are well-suited for office and web applications. Apr 16, 2020 · Hard drives that write data in overlapping, "shingled" tracks, have greater areal density than ones that do not. The affected models include 2 TB, 3 TB, 4 TB, and 6 TB WD Blue and Red drives (model numbers WD*0 How to Edit Model Number and SN Number of WD SMR Hard Drives: https://youtu. (Note the likely-similar Blue EZAZ models in the other section. Last year I bought a WD40EZRZ which I know is CMR with only 64MB cache. An older version of the same (?) model shows 5400 rpm in both programs. Is Bigger Always Better? Avoid These Pitfalls! 3. [1] Conventional hard disk drives record data by writing non-overlapping concentric magnetic • WD Red EFAX 2–6 TB models are officially SMR, while 8 TB EFAX stays CMR [Western Digital, 2020]. I am a bit puzzled by the shape of the graphs (see screenshots below) and by the huge difference between the two. List of supported hard drives → Oct 26, 2024 · While these are SMR models, I’ve have used models like these non-stop for years without any issues. Each type has pros and cons---let's take a look. Apr 24, 2020 · Western Digital on Thursday (23/04) released an updated statement about the company's stand on SMR (shingled magnetic recording) being used on certain internal hard drives, including certain client-segment WD Red models recommended by the company for NAS applications, without proper disclosure on th Mar 26, 2025 · 1. 5" Hard Drive (for CCTV DVR, cool, quiet &reliable). Need more help? Answer ID 25459: Steps to May 1, 2020 · SMR 技术有不同的实现方式–硬盘管理的 SMR (DMSMR)、设备本身的 SMR (如我们的低容量 (2TB – 6TB) WD Red HDD,以及主机管理的 SMR (用于高容量数据中心应用)。 每种实现都为不同的用例服务,从个人计算到世界上一些最大的数据中心都有不同的用例。 Aug 20, 2018 · Drive Types The drive inside could be a different type based on the make and model of the enclosure. Apr 28, 2020 · Western Digital has announced the full list of HDD drives which uses the slower SMR technology within its WD Black, Blue and Red families. Importantly, the blog states, "Thank you for letting The following are common models of WD SMR Charger HDD models: 2060-800067-001: WD20SMZW-11JW8S0WD20SMZW-11JW8S1WD20SMZW-11YFCS0WD20SMZW-34JW8S0WD20SMZW-34JW8S1WD20SMZW-59JW8S1WD20SMZW-59YFCS0WD20SMZW-59YFCS1WD20SMRW-59YNDS0WD20SDZW-11Z3CS0 WD20SDRW-11VUUS0WD20SDRW-34VUUS0 WD15SMZW-11YFCS0WD15SMRW-11YNDS0 2060-800065-002: WD20SPZX-08UA7T0WD20SPZX-11CRAT0WD20SPZX-22CRAT0WD20SPZX Aug 26, 2018 · Replacement drives must be the same type, model, and capacity. With the MCU encrypted Charger and Spyglass models, we noticed other data recovery companies asking questions online, and they often mentioned trying to recover these drives over USB. Dec 21, 2024 · In this article, we will explore the differences between CMR and SMR hard drives, including how they work, their performance characteristics, and which type might be best suited for different applications. If that's any comfort, the Ultrastar line was inherited from HGST, and appears to be still engineered by the HGST team (the team which knew that SMR was not good for ZFS…), independently of the proper WD lines. SATA or native USB interface Helium or Air SMR or CMR Drive Rotation (RPM) All enclosures ship with a Western Digital drive. ) Some correspondence with a reader and WD Support confirmed SMR and three platters inside the 6TB EFAX, of which the case design is unlike anything I've seen before from WD. From my limited Oct 29, 2022 · 1TB WD Purple Surveillance Hard Drive | Western Digital WD Purple surveillance drives are designed to meet the challenges of 24x7 security video recording storage. Aug 26, 2018 · Replacement drives must be the same type, model, and capacity. The newer ones are actually better to avoid. (The same correspondence also revealed a weight of 567 grams. There are SMR and CMR variants of WD Purple 2TB and 4TB drives. For example, the RED models of the EFAX series should be avoided, they are SMR models (except for two capacities). FREE shipping, friendly support, and 30-day return policy on storage products. Partial updating of data is difficult with SMR. Western Digital, Please be open an honest about what is in your drives. ) It would seem Apr 24, 2020 · WD Red internal HDD SMR and CMR NAS drive information covers device-managed recording and compatibility. Aug 10, 2024 · Please note WD PCB 800066 800069 800086 HDDs are SMR drives with module 190 and users can select the following tools which are helpful for firmware repair and data recovery. 2 days ago · List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! Apr 21, 2023 · Need more help? Answer ID 29458: WD Red Internal HDD SMR and CMR Network Attached Storage (NAS) Drive Information. My two 8TB My Books have different drives inside. 5mm Toshiba L200 1TB is CMR, but the 7mm model is SMR. WD Blue® 3. 5" Exos E line are all CMR and tops out a 2. Understand Your Needs First—Usage Determines the Model! 2. May 28, 2020 · We tested WD Red SMR v CMR drives to see if there was indeed a significant impact with the change. Western Digital Ultrastar Drives The data sheet can be checked to see if the drive uses CMR or SMR. Now with up to 8TB of data storage, get peace of mind knowing your surveillance footage is secure. Backblaze consistently reports that HGST's drives are more reliable than Seagate's. *END It seems that if WD made 2 versions of the same sized drive, the newer model is SMR lol Of course, if it's brand new large capacity since last year, it could be SMR even though there isn't a corresponding lower model. Need more help? Answer ID 29458: WD Red Internal HDD SMR & CMR Network Attached Storage (NAS) Drive Information Answer ID 21272: My Cloud Home Duo Drive Replacement Instructions Replacement Drives Dec 15, 2022 · Since 2015, hard disk manufacturers have produced a new type of drive: SMR, which stores more data per disk but comes with some drawbacks compared to the conventional storage method, called CMR. List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! PMR, also known as conventional magnetic recording (CMR), works by aligning the poles of the magnetic […] Oct 30, 2025 · Western Digital has confirmed it is investigating potential problems with some of its older SMR-based hard drives, following reports from multiple data recovery firms about unusually high failure rates. BTW, some (most?) of WD's "5400 RPM class" drives report a speed of 5400 RPM but actually spin at 7200 RPM. WD does not make any drives 8TB and larger that are SMR. Oct 13, 2018 · This is a partial list, by family, of some of the Western Digital hard drive models we have seen in our data recovery lab. The EFAX/EFRX model label isn’t fully reliable to distinguish Red SMR / Red Plus CMR. My Cloud Home Duo drive capacity cannot be upgraded. 5" Ultrastar DC HC530 (He14) 3. I’m almost certainly going to return this drive to Best Buy, but I’d like some Zoned Storage, which in HDDs refers to shingled magnetic recording (SMR) and, more specifically, host-managed shingled magnetic recording (HM-SMR), helps customers to better improve the TCO of the storage in their data centers. So all current models of consumer 2. I would avoid anyhow unless you can get a really good deal on them. WD now discloses which models are SMR. Pro Buying Tips for Individuals & Businesses For Budget-Conscious Buyers: For Businesses Jan 12, 2023 · If you’re looking for an external hard drive for data storage, it’s probably best to look for an SMR model. So I sadly picked this 2TB WD20EZBX as the WD in the name implies it's from Western Digital. t values. 5 inch drives get before SMR is used? Any 1 tb cmr 2. May 5, 2023 · Fair enough, but with only three manufacturers to chose from (WD, Seagate, Toshiba) definitive bans may prove difficult. How to unlock SED on WD SMR drives without a special board PC-3000 SAS. For sophisticated engagement shop today. WD External to Internal Model Cross Reference WD model outside and model Inside: info is listed below for Western Digital USB drive models (Elements, Passport, Ultra). • All Seagate 2. m. This post has been updated accordingly with these new details. WD produces drives using both technologies, so it can be confusing to figure out which models specifically utilize CMR. Nov 9, 2023 · Benchmarks show CMR drives achieving anywhere from 15-60% faster random read and write speeds compared to SMR models. WD Reds are all SMR. Enabling a more efficient data center storage footprint. Can someone clarify How big in size do the 2. Can someone clarify Sep 18, 2020 · Which model WD My Passport Ultra drives are CMR or SMR? WD online chat says that all are CMR but I am extremely skeptical. And not every blue should be avoided. 5" disks are SMR WD: WD Blue 6TB and under, all WD Red are SMR. The is/was (can't find it on Toshiba's site), a 1TB or possibly even 2TB Toshiba surveillance drive that is CMR. 5 hdds out there? 500gb? Or are all 2. Both are MFFZDA WDBU6Y0020BBK and both are identified by Windows and HD Tune as "WD Elements 2621 (2000 GB)". Red Plus and Red Pro are all CMR. After random writes to the drive, the drives do need to perform some background garbage collection which does reduce their sustained random write performance. Upgrading storage hard drive - Comparison of available WD Red models - does anyone know the differences or have suggestions? Gladly, i checked my WD ELEMENTS drives, a NONE of the internal drives is PLAGUED by SMR! (BTW, if you ask WD how to know the DRIVE MODEL inside an external WD enclosure, they will tell you it's impossible!!! WTF is that??? WD technicians don't have a way to query the drive and ask for the model number?? Well, i got new for you: crystaldiskinfo Oct 7, 2023 · For instance, Seagate’s popular 2TB portable external HDDs use CMR technology for the 1TB version but switch to SMR for the 2TB model. Oct 29, 2022 · 1TB WD Purple Surveillance Hard Drive | Western Digital WD Purple surveillance drives are designed to meet the challenges of 24x7 security video recording storage. Only the 500GB models are still non-SMR. Jun 25, 2020 · In response to withering criticism, WD has announced a new line to faster CMR hard drives to complement its slower SMR models. If you constantly access small files and folders, CMR offers noticeably snappier operation. For the thousandth time, WD has SMR models only at 8TB and smaller capacities. CMR and SMR drives are supported. 5-inch sizes. Apr 23, 2020 · The table above lists the WD drives that come with SMR technology and the drives that use the faster conventional magnetic recording (CMR). For cost and capacity reasons, manufacturers are increasingly moving to SMR, Shingled Magnetic Recording. 5 NOTE: All other capacity points use CMR recording technology. So is it any good compared to other SMR and what other HDD Techs, Features, Specs and Scams should I be aware of. 5-inch and 2. Jun 10, 2022 · WD was recently in the news for sneaking SMR drives into their product lineups without properly labeling them. CMR vs. WD 1TB HDD has CMR but its price is too close to 2TB SMR model. Need more help? Answer ID 25459: Steps to Aug 27, 2024 · The WD Red DM-SMR drives use an indirect Logical Block Addressing model, which is similar to SSDs. WD Gold® drives provide the utmost in HDD storage performance, reliability, durability, and capacity-point flexibility to small and medium businesses and design professionals whose mission-critical data and Skip to main content WD Red 8TB SMR or CMR - 2020 model wd80efax-68knbn0 Googled around but not sure. : r/DataHoarder r/DataHoarder Current search is within r/DataHoarder Remove r/DataHoarder filter and expand search to all of Reddit PC Hard Drives WD Black performance storage is designed to enhance your PC experience across heavier computing tasks whether you are a digital artist, video editor, photog-rapher, or gamer. SMR hard drives are usually much cheaper than CMR hard drives of the same size, making them more appealing for users looking to maximize their storage space on a budget. Aug 11, 2024 · Example models of WD PCB 810082 SMR HDDs: WD20JDRW-11C7VS0, 810082-000 WD20JDRW-11C7VS1, 810082-000 HDD Family: FBLite2 Please note WD PCB 810082 HDDs are Feb 22, 2024 · I have just bought a new external hdd (amazon delivery arrived a about 5 days ago) seagate one touch hub hdd 6TB (model: STLC6000400. A practical consequence is that Ultrastar drives (and WD Gold Researched HDDs and found out CMR is the best Technology But finding a CMR HDD is a Losing War especially from a Reliable Retailer in my Region. So if I buy the 1TB one, I will have given the money for CMR but not for the storage. With high capacity and low lag, these drives are ideal for creative professionals dealing with with large files or anyone seeking a fast, reliable storage solution. So what is an SMR drive? Are they inferior to CMR drives? How can you identify them? This guide aims to get you up to speed with everything about SMR and CMR drives and how to tell them apart. Need more help? Answer ID 25459: Steps to Aug 8, 2019 · Note: These are brand new as of March 2019 and certainly aren't helium-based. WD Gold 16TB and 18TB plus an Ultrastar DC 20TB SMR drive debut The post WD Gold 16TB 18TB and 20TB Models Inbound Plus EAMR appeared first on ServeTheHome. However, if you need a hard drive with higher data capacity, then SMR might be the better option. There is a mix of CMR and SMR drives here, with SMR being less ideal for sustained write speeds and RAID setups. Aug 11, 2024 · Example models of WD PCB 810011 SMR HDDs: WD20EZAZ WD40PURX-64AKYY0 WD40PURZ WD40EDAZ-11SLVB0 WD40EZAZ-00SF3B0 WD40EFAX-68JH4N1 WD40EMAZ WD60EDAZ-11U78B0 WD Green - HDD models aimed towards energy efficiency, with variable RPMs between 5400 and 7200 RPM. Dec 12, 2022 · Loading This entry was posted in Data Extractor. 5" Seagate and WD drive >500GB are SMR. a. Nov 7, 2025 · This article explains everything about WD SMR hard drive failures, including what an SMR disk is, which models are affected, and how to spot signs of failure. And the 8TB has always been CMR with 128MB cache. I’m looking for a little help … What HDD products are in the EX2 Ultra pre-built versions? Specifically for the 4TB and 8TB models, are they the WD Red (SMR, 5400 rpm), or WD Red Pro (CMR, 7200 rpm)? On Amazon, I can build the following … EX2 Diskless (CAD$200) 2 x 2TB WD Red Pro 7200 rpm (CAD$135 ea. 5" drives of 1TB and larger are SMR, from WD and Seagate. Jan 3, 2022 · I am curious about the new WD Purple models that just released, which are: wd22purz, wd42purz and wd63purz. The Green brand was discontinued for HDDs in 2015, with its models folded into the Blue line. Hard Drives brands and models that are CMR or SMR Which Hard Drives are CMR compatible and which are SMR compatible? Seagate, Toshiba, and WD hard drives have models for each technology. More cache isn't a bad thing, but why is it needed for a CMR disk at all? I guess if they continue to support TRIM we'll know. WD have now got a disclaimer on their own product page for WD Red which basically says "WD Red is shit don't use it lol" which I expect is intended to be a legal cover-your-ass in the event of future lawsuits. To address the criticism of the poor transparency of its marketing material, WD has now changed the WS red lineup totally. Model, technology, data interface, power use, rotation speed, or cache size is not guaranteed. The following are common models of WD SMR Palmer HDD models: WD10SPZX-24Z10T1 2060-800066-006 P1WD10SPZX-22Z10T0 2060-800066-004WD10SPZX-24Z10T0 2060-800066-004WD10SPZX-60Z10T0 2060-800066-006WD10SMZW-11Y0TS0 2060-800069-001WD10SMZW-59Y0TS0 2060-800069-001 REV P1 HTS541010BE610 2060-800066-004 Rev P1WD5000LMZW-11Y0TS0 2060-800069-001 WD10SMZW-34Y0TS0 800069-001WD10SDZW-11UMGS0 2060-800069 Jun 5, 2020 · Even in the best case, the SMR models of WD Red underperform their earlier, non-SMR counterparts substantially—and consumers were not given clear notice of the downgrade. They are designed to bolster creativity and productivity. RPM & Cache—How to Choose? 4. The WD Red was specially developed for NAS systems that have one to eight drive bays in 3. be/5S-dL07mffw Aug 20, 2018 · Drive Types The drive inside could be a different type based on the make and model of the enclosure. Reviews commonly state that the 5TB is SMR and some state that the 4TB is CMR or SMR depending on the year. All drives 10TB and larger are CMR. 5" Ultrastar DC HC560 3. (Updated 7/06/2020) Apr 30, 2023 · Looking to buy a 4TB WD Blue and looks like the only available ones here are WD40EZAX and WD40EZAZ. Seagate's 2. However, the drive in the older version is labeled by CDI as WD50NMZW-11BGRS1, and in the new as WD50NDZW-11BCSS0. Need more help? Answer ID 29458: WD Red Internal HDD SMR & CMR Network Attached Storage (NAS) Drive Information Answer ID 21272: My Cloud Home Duo Drive Replacement Instructions Replacement Drives Apr 29, 2020 · When adding a DM-SMR drive to a ZFS pool, it is better that the drive is erased beforehand. SMR and Use Case Considerations Nov 13, 2017 · Introducing Dynamic Hybrid SMR, a new architecture that allows SMR-HDD users the ability to balance between capacity and performance. - At least one of the WD Red DM-SMR models (the 4TB WD40EFAX with firmware rev 82. Ultrastar DC HC620 (Hs14) 3. Continue reading Apr 16, 2020 · WD Red 2TB, 4TB and 6TB NAS Hard Drives Use SMR / DM-SMR IMPORTANT - This Article has been updated on 23/04/2020 with Information Provided by an official statement and hardware breakdown from Western Digital, from their official blog. Sep 24, 2020 · Both NAS (Network Attached Storage) drives—Seagate's Ironwolf Pro and Western Digital's Red Pro—are CMR drives and not the more performance-problematic SMR technology. The datasheet mentions that they are CMR, but I’m wondering if this is actually correct. Need more help? Answer ID 29458: WD Red Internal HDD SMR and CMR Network Attached Storage (NAS) Drive Information Answer ID 21272: How to Replace My Cloud Home Duo Degraded Drives Replacement Drives The following are common models of WD SMR Spyglass I-II HDD models: 2060-800022-000WD30NPRZ-00YRMT0WD30NPRZ-11YRMT0 2060-800022-002WD40NPZZ-00PDPT0WD30NPZZ-00PDPT0 2060-810012-000WD40NDZM-59PW8S1WD40NMZM-59Y94S1 2060-800041-003WD50NDZW-11MR8S1WD40NMZW-59GX6S1WD40NMZW-11GX6S1WD40NDZW-11MR8S1WD40NDZW-11MR8S0WD40NMZW-34GX6S1WD30NDZW-11MR8S1WD30NMZW-11GX6S1WD30NMZW-59GX6S1WD30NMZW-11A8NS1WD30NMZW Jun 10, 2022 · WD was recently in the news for sneaking SMR drives into their product lineups without properly labeling them. SMR: How They Work To understand the differences between CMR and SMR hard drives, it’s important to first understand how each type of drive works. Drive capacity is guaranteed. May 5, 2025 · This article looks at CMR vs SMR hard drives to determine which hard drive you should buy. Apr 22, 2021 · The suitability of SMR hard drives in NAS systems has always been questioned, due to the argued inferiority, inconsistency and performance versus CMR/PMR drives (Conventional Magnetic Recording and Perpendicular Magnetic Recording), hence the outcry when it was revealed that some WD Red hard drive models feature SMR. All 12TB and larger drives from WD are helium (as they are for Seagate and Toshiba too). Jun 22, 2021 · Now we see the same happening with the WD portable hard drives that incorporate MCU level encryption. The smart data doesn't display whether TRIM is supported so I honestly don't know. Everything came up Oct 26, 2024 · While these are SMR models, I’ve have used models like these non-stop for years without any issues. r. Feb 4, 2022 · Answer ID 29458: WD Red Internal HDD SMR and CMR Network Attached Storage (NAS) Drive Information Answer ID 15992: Steps to Replace Internal Drives in a 2 and 4 Bay My Cloud Supported Drives Select a model to see the drives. Anybody have any recommendations? Thanks. This is a CMR hard disk. Need more help? Answer ID 25459: Steps to May 1, 2020 · SMR 技术有不同的实现方式–硬盘管理的 SMR (DMSMR)、设备本身的 SMR (如我们的低容量 (2TB – 6TB) WD Red HDD,以及主机管理的 SMR (用于高容量数据中心应用)。 每种实现都为不同的用例服务,从个人计算到世界上一些最大的数据中心都有不同的用例。 Jan 18, 2023 · Not every WD RED is worth buying. There are various differences, so learn all about them! Western Digital sell multiple models of Blue/Black drives with the same capacity. Thanks Padaki Full comparative test of WD Blue CMR and SMR drives and a deep dive to whats going on inside. Old model WD10EZEX, still available, it was still the correct model. ) = CAD$470 Or I The Ultrastar DC HC680 data center hard drive uses new and improved OptiNAND technology to store up to 28TB on a 10-disk SMR drive. Whic Aug 21, 2014 · I recently bought two WD Elements portable HDDs. Sep 30, 2021 · OK to sum up, we have 2 “EZRZ” models of WD Blue in 4TB (“EZAZ” is of course SMR) WD40EZRZ-00WN9B0 - Giant (C4E in serial number) - 8 heads, PMR (CMR) WD40EZRZ-00GXCB0 - APOLLO (С7K in serial number) 6 heads, SMR or CMR? Confusion is based on some internet posts where claims have been made that the second APOLLO model is SMR, because it has less heads (6) which means it has less Dec 15, 2022 · Specifically: WD 5TB Elements Portable Storage USB 3. ← PC-3000 for HDD. The different model numbers generally correlate to RPM and cache size of the drive. Feb 18, 2020 · All models from the red series that wd confirmed using smr are EFAX models. Best Models to Buy in 2025 Western Digital (WD) – Easy to choose by color: Seagate – Clear model names: Toshiba – Last bastion of reliable CMR drives: 5. My Cloud Mirror My Cloud Mirror Gen 2 My Cloud EX2 My Cloud EX2 Ultra My Cloud EX4 My Cloud EX2100 My Cloud EX4100 My Considering the 3, 4, 6TB CMR models have the same 256MB cache as the SMR models. Apr 25, 2025 · Western Digital has three families of NAS drives but which is best for your enclosure? I'm going to run you through WD Red, WD Red Plus, and WD Red Pro. My question is, which HDD is better to buy? I kinda want 2TB storage but is it really that important to have CMR instead of SMR? I know that CMR is better than SMR but i don't really know why. May 28, 2020 · Given the significant performance and capability differential between the CMR WD Red and the SMR model, they should be different brands or lines rather than just product numbers. Designed just for desktops, Blue models come in all kinds of sizes. SMR is a form of PMR Toshiba P300 [My note: 4/6TB] All consumer 2. So the physical size is identical but SMR enables 2X the data capacity. 4TB (four, 600GB platters). Data will be written to adjacent tracks that do not need to be rewritten. Jan 27, 2025 · What savings does SMR extra density provide? Running some real world examples with popular external HDDs shows a 10-20% discount per TB on SMR models at equivalent capacities. regulatory model: SRD0LF2). Bookmark the permalink. All 2. Oct 8, 2020 · WD Red Plus NAS hard drive In the following we want to look at the model WD80EFPX WD Red Plus NAS hard drive with 8 TB of the WD Red Plus hard drive series. The WD Black is cheaper now. And someone told me to avoid smr drives, but I can't find any info on whether these drives are smr. This is my first external/portable hdd. Jun 5, 2021 · List of WD CMR and SMR hard drives (HDD) List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! PMR, also known as conventional magnetic recording (CMR), works by aligning List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! PMR, also known as conventional magnetic recording (CMR), works by aligning the poles of the magnetic […] Apr 4, 2025 · In depth performance, noise, power testing and price comparison of a range of desktop and surveillance drives from Western Digital, Seagate and Toshiba. Device Model: WDC WD80EDAZ-11CEWB0 Is it CMR or SMR? Sadly WD refused to elaborate. Feb 9, 2023 · List of WD CMR and SMR hard drives (HDD) List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! PMR, also known as conventional magnetic recording (CMR), works by aligning Feb 14, 2021 · Depends on the Model Number of the Hard Drive that’s in the Enclosure … which they don’t advertise. NAS Compares List of WD CMR and SMR hard drives (HDD) List of WD CMR and SMR hard drives (HDD) Find if your drive is SMR by HDD model number If you know an SMR type of drive, share it with others in a table below! Apr 22, 2024 · Western Digital (WD), a leading manufacturer of storage devices, offers two distinct technologies for HDDs: Conventional Magnetic Recording (CMR) and Shingled Magnetic Recording (SMR). Shop now for FREE shipping. Apr 29, 2022 · If speed is important to you, then CMR is the better choice. 00A82) does have a ZFS compatibility issue which can cause it to enter a faulty state under heavy write loads, including resilvering. And I personally use WD at least 90% of the time, because they have been so reliable for me. Right now on sites like Amazon and NewEgg the street pricing difference looks like: 4TB 2. Apr 16, 2020 · For WD, that consisted of working the SMR models into its WD Red line of drives, but only the lower-capacity 2TB to 6TB models. WD20JDRW-11C7VS0, 2060-810082-000WD20JDRW-11C7VS1, 2060-810082-000 WD 810082 USB-SATA Adapter Smart is one professionally designed SATA connector. HGST's helium model numbers have a "HUH" prefix. Unfortunately, the spec sheet doesn’t give an rpm. 2 WDBPKJ0050BBK-WESN WD 5TB My Passport Ultra Portable Storage USB-C WDBFTM0050BGD-CESN WD Black 5TB P10 Game Drive Portable WDBA5G0050BBK-WESN I’ll assume the Elements is the budget, Passport next tier, then the Ultra and All Products Hard drives, data center platforms, NAS systems, and accessories from Western Digital for high-performance, high-capacity storage. 2TB CMR has 64MB cache compared with 256MB for the SMR models. . It would be weird to use the same name scheme for drives using a different recording mechanism Aug 22, 2024 · Western Digital (WD) Disk Brands WD Blue Range The WD Blue range comes with a 2-year warranty and lower performance class, meaning lower data throughput. Apr 24, 2020 · 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. SMART OUTPUT: conducted on a Pi 4 via USB Nov 7, 2023 · Hi- does anyone know what Recording technology is used- SMR or CMR on this device? description of the product on Amzn shows as— Western Digital AV 500GB 8MB Cache SATA2 3. The WD_BLACK Performance Mobile Hard Drives allow you to take your performance-enhancement on the go. com WD Blue (except 8TB) [My note: 2-4TB drives may be CMR depending on model number] WD Red (Red Plus and Red Pro are fine tho) Toshiba DT02 [My note: 4/6TB] Toshiba P300 [My note: 4/6TB] All consumer 2. 5 inches smr? Your Data Is Gold WD Gold® HDDs incorporate our latest innovations to handle heavy, continuous read-write workloads in the toughest of enterprise and commercial system environments. Ultrastar HC650 (20TB), HC670 (26TB) are host managed SMR. 5" Portable Toshiba Canvio Advance CMR = $85 WD MyPassport SMR = $75 8TB 3. Amazon's listings for the WD drives is a minefield and confusing - the database will help with this! PLEASE ALWAYS CHECK THE MODEL NUMBER LISTED IN THE DESCRIPTION BEFORE YOUR Feb 7, 2025 · But then the SMR controversy hit when WD quietly changed some Red drive models to SMR recording technology from the superior CMR tech. Shingled magnetic recording (SMR) is a magnetic storage data recording technology used in hard disk drives (HDDs) to increase storage density and overall per-drive storage capacity. The first transfer Dec 29, 2023 · According to both Crystal Disk Info and HDD Scan, this drive is 4800 rpm. Their specs appear very close to other already existing SMR models like WD Blue wd60ezaz. Buyer beware! Jun 9, 2024 · I've recently read about conventional vs shingled magnetic recording on HDDs, and noticed that HDD models offered by the popular HDD vendors (WD, Seagate, Toshiba) don't seem to indicate whether they're SMR or CMR. WD HDD Family: VENICER Example models of WD PCB 810011 SMR HDDs: WD20EZAZ WD40PURX-64AKYY0 WD40PURZ WD40EDAZ-11SLVB0 WD40EZAZ-00SF3B0 WD40EFAX-68JH4N1 WD40EMAZ WD60EDAZ-11U78B0 WD60EMAZ WD60EFAX-68JH4N1 Example models of WD PCB 810051 SMR HDDs: WD22PURZ-85B4ZY0 WD22PURU WD22EJRX WD42PURZ-85B4YY0 WD42PURU WD42EJRX WD63PURZ WD63PURU WD63EJRX Jun 29, 2023 · Find detailed answers to your support questions for your Western Digital products. 5" drive one could buy and I use it daily for offline backups (=random write jobs) in an external USB case. Users can easily install this adapter on the original 810082 USB PCB and then users can operate on 810082 USB hard drives by SATA interface. As it currently stands: Seagate: Barracuda Compute 8TB and under are SMR, all 2. Understanding the differences between WD HDD CMR vs SMR is essential for making an informed decision based on specific storage needs and usage patterns. 5-inch PC HDD WD Blue® internal hard drives deliver solid reliability for ofice and web applications, and they are perfect for extra storage for desktop PCs and in-ofice applications. Aug 20, 2018 · Drive Types The drive inside could be a different type based on the make and model of the enclosure. The speed is 5640 rpm; is written with CMR. I ran SeaTools and did a long generic test and both short tests. For example, the WD Red Plus CMR drive manages 120 IOPS random write versus just 75 IOPS on the WD Red SMR model. We have matched the internal disk drive model number with a photo of both the internal and external labels. Sep 30, 2023 · In the hard drive market, there are two main types of recording technologies used: CMR (conventional magnetic recording) and SMR (shingled magnetic recording). I couldn't find info on internet if these were shucked like came originally as external hard drives or they are sold as internal. Available with up to 256MB of DRAM cache on higher capacity models, the WD Black drive is optimized for drive performance so you can spend more time experiencing the things you love most. 5" Ultrastar DC HC570 3. Find out how these disks compare, how much it matters and why w Jun 24, 2020 · The existing SMR models—WD 20/30/40/60 EFAX—will retain their existing model numbers and will retain their existing WD Red branding. According to WD product brief, WD40EZAX is CMR and WD40EZAZ is SMR, both with the same 256MB cache. The Ultrastar DC HC680 data center hard drive uses new and improved OptiNAND technology to store up to 28TB on a 10-disk SMR drive. See full list on hddscan. which offers 64 MB cache (probably CMR) AND 256 MB cache (probably SMR). Sep 18, 2020 · Which model WD My Passport Ultra drives are CMR or SMR? WD online chat says that all are CMR but I am extremely skeptical. Load up on PC storage with the WD Blue PC Desktop Hard Drive. Mar 23, 2025 · Inquiry Regarding WD Black HDDs – CMR vs. 5" Ultrastar DC HC550 3. And for two separate drives to develop the same issue at the same time is a bit too much of coincidence. The 9. You may even get an SMR model. Oct 9, 2007 · Western Digital on Thursday (23/04) released an updated statement about the company's stand on SMR (shingled magnetic recording) being used on certain internal hard drives, including certain client-segment WD Red models recommended by the company for NAS applications, without proper disclosure Mar 29, 2022 · There is no certainty as to the model of drive that is inside the case. tvuaw bzuevep xvh wletg xnfqe nhejup xgsecwz ddbrp rbzs wvcrrxsa qrap odqsyp qwoxezp yivoo lhq