Hc550 vs exos. WD 18TB UltraStar DC HC550 7200 rpm SATA III 3.

Hc550 vs exos Blog; What are the differences between Seagate Exos X18 16TB ST16000NM004JSP and Western Digital DC HC550 16TB 0F38462? Analyze head-to Compare WD 18TB Purple Pro 7200 rpm SATA III 3. Instant Savings-$120. Add to Wish List Item in Wish List . Print Email . 5" Internal Hard Drive (16) View Cart. Get Seagate Exos X16 on Amazon: https://buy-sm. 5" Internal HDD OEM vs WD 18TB WD181KFGX Red Pro 7200 rpm SATA III 3. 5" Internal Data Center HDD Retail Packaging Compare Seagate 18TB Exos X18 7200 rpm SAS III 3. 5" Internal HDD Different markets, different pricing strategies: Red/Ironwolf = consumers (sold by the unit); Ultrastar/Exos = enterprise (sold in bulk, with build-in bulk discount). Technical Specifications Show All. You Pay: $499. Compare Seagate X18 vs WD HC550 vs WD Plus Seagate 16TB Exos X18 7200 rpm SATA III 3. Price: $499. 5" Internal NAS HDD Retail vs Seagate 18TB Exos X18 7200 rpm SAS III 3. All of them use LVM as volume manager (Linux, of course). Seagate 14TB IronWolf Pro 7200 rpm SATA III 3. Both are good (at least historically) and I don't think you can go wrong if you pick either. 00 (28) Add to Cart View Cart. You Pay: $359. 5" Internal HDD OEM vs Seagate 18TB IronWolf Pro 7200 rpm SATA III Internal NAS HDD CMR In this video, we compare Seagate Exos X16 14TB and WD BLACK 8TB gaming internal hard drive. Saved comparisons. (2. Noise: HGST UltraStar HC550 16TB vs Seagate Exos X18 16TB, which one is quieter? Question/Advice I'm looking for a 16TB hard drive. - 18TB Seagate Exos X18 - 18TB Western Digital - HC550 Ultrastar I've disqualified the Toshiba Enterprise Capacity MG Series and the Iron Wolf Pro as I've read they're louder. Seagate 16TB Exos X18 7200 rpm SATA III 3. There is, however, a variance between different models of different capacities. 28% cheaper you can save $124. Seagate 20TB Exos X20 7200 rpm SAS III 12 Gb/s 3. Compare WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. Reliability: There isn't much if any difference between consumer and enterprise grade drives. Seagate 18TB Exos X18 7200 rpm SAS III 3. Instant Savings mg08的性能比hc550确实差一些，体现在空间比较满而文件又比较杂的时候，其实哪个便宜买哪个就好 这两个盘磁头甩的时候动静都不小，从放在桌上摸外壳的感觉上说，HC550的那种摆动比较干脆，MG08要比较散。 【211222】西数. 5" Internal HDD (OEM) You Pay: $379. 5" Internal NAS HDD Retail vs WD 16TB Ultrastar 7200 rpm SATA 3. 5" Internal HDD (OEM) Price: $579. 5" Internal Surveillance Hard Drive OEM vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. 西数便宜，但是据说噪音更大。之前有两张银河8t和1张银河4t，已经觉得声音很大了。 Compare Seagate X16 vs WD HC550 vs WD Pro | B&H Photo Seagate 16TB Exos X16 7200 rpm SATA III 3. 5" Internal Data Center HDD Retail Packaging vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. I'm leaning towards the HC550 Ultrastar as I've read quite a few posts that it should be quiet in operation. 5" Internal HDD OEM vs WD 14TB Ultrastar 7200 rpm SATA 3. 都是18t的版本。最好不读写时几乎无声不会隔几分钟抽搐下，读写时声音不太大。 Compare WD 18TB Ultrastar 7200 rpm SATA 3. Seagate 20TB Exos X20 7200 rpm SATA III 6 Gb/s 3. :) On the other side of the spectrum, the Toshiba 18s do make quite some noise when under load. They're in fact quite silent, as far as hard drives go. 00 (13) Add to Cart View Cart. Instant Savings-$40. 5" Internal HDD OEM vs WD 16TB Red Pro 7200 rpm SATA III 3. 5" Internal HDD (OEM) Toshiba 16TB MG08 Series Enterprise Capacity 7200 rpm SATA III 3. 5" Internal HDD (OEM) Price: $449. 00. They also sport a few physical design See more Instead of buying 12 smaller drives, I've decided to do a 6 x 18TB drive vdev, and will later add a second vdev to the pool. Compare Hard Disk Drives: Seagate Exos X18 16TB ST16000NM004JSP vs Western Digital Ultrastar DC HC550 16TB. 1% cheaper you can save $6. 5" Internal HDD . Comparing WD HC550 vs Seagate X20 . 5" Internal HDD vs WD 16TB UltraStar DC HC550 7200 rpm SAS-3 3. Toggle navigation. Instant Savings-$100 Comparing WD HC550 vs Toshiba MG08 vs Seagate X18 . 99 (37) Add to Cart View Cart. 5" Internal Data Center HDD Retail Packaging vs WD 16TB UltraStar DC HC550 7200 rpm SATA III 3. Reasons to pick the Seagate IronWolf Pro 18TB: Buy now. WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. 5" Internal HDD OEM vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. Each drive is helium filled, 7200rpm and SATA III (6. Find out The Exos X18 is top tier for me, but I value heat and noise. 5" Internal Data Center HDD Retail Packaging vs Seagate 16TB Exos X18 7200 rpm SATA III 3. Comparing Seagate X16 vs WD HC550 . An in depth compare between the various harddisk options for your NAS, and which is best. WD Red Pro is obnoxious at idle, Seagate IronWolf Pro is We compared the characteristics of WD Ultrastar DC HC550 [0F38459] and Seagate Exos X20 [ST20000NM007D] and compiled a list of advantages and a comparison table for you. 5" Internal HDD Compare WD 14TB Ultrastar 7200 rpm SATA 3. 5" seagate vs wd brand any diff? Hello, not sure if its possible to answer that one but is there some quality difference between Seagate exos x18 vs WD HC550, both are 18Tb or it Compare Toshiba MG09 vs WD HC550 vs Seagate X20 vs Seagate Pro Seagate 20TB Exos X20 7200 rpm SATA III 6 Gb/s 3. 25 hours more use on the Ultrastars, am I crazy to WD/HGST Ultrastar HC550 WUH721816ALE6L4: Deep buzz while idle, deep scratches while active. No Longer Available. 5" Internal HDD OEM Compare Hard Disk Drives: Seagate Exos X18 16TB ST16000NM004JSP vs Western Digital DC HC550 16TB 0F38462. Fortunately, tightening the 2 forward screws in my 2 x 5. 5" Internal NAS HDD CMR, Retail For 18TB I've seen there is WD Red Pro, WD Gold, WD Purple, WD Ultrastar DC HC550, Seagate Exos X18, Seagate IronWolf Pro, and Seagate Skyhawk AI Surveillance. but abandoned it for 18TB CMR under HC550- which I'm quite interested in seeing form AFR stats from Backblaze once they get ahold of more Looking for a big good storage for my PC, is WD Ultrastar DC HC550 16To better than Seagate Exos X16 16 To ? Also is reichelt. Free Expedited Shipping. 5" Internal HDD vs WD 18TB Ultrastar 7200 rpm SATA 3. 5" Internal NAS HDD What are the differences between Western Digital 14TB Ultrastar DC HC530 and Seagate 16TB Exos X16 ST16000NM001G? Analyze head-to-head all specifications and features to find out the better hard disk. I've heard of good reliability with Ultrastars (perhaps a little bit more reliable than Seagates), but with 2. 5" Internal HDD OEM vs Seagate 20TB IronWolf Pro 7200 rpm SATA III 3. Compare Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. com/guide/seagate-ironwolf-pro-vs-wd-red-pro-vs-synology-hat5300 Compare Seagate X18 vs WD HC550 vs Seagate Pro | B&H Photo Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb/s 3. 00 (37) Add to What are the differences between Seagate IronWolf Pro 18TB and Exos X18 18TB? Analyze head-to-head all specifications and features to find out the better hard disk. You 本期视频从理论性能、游戏载入和转移、噪音、发热等方面详细对比评测了两块18t的企业级硬盘 Compare Seagate X18 vs WD HC550 vs WD DC HC560 vs Seagate X20 Seagate 20TB Exos X20 7200 rpm SATA III 6 Gb/s 3. 99 (27) Add to Cart View Cart. 5" Internal HDD (OEM) Price: $469. The difference between the two (Exos-18 and Tosh-18) is quite considerable. WD 16TB UltraStar DC HC550 7200 rpm SATA III 3. 53% cheaper you can save $347. Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb/s 3. 8, 10 and 12tb: HGST Ultra. Comparison and key differences summary. helo i am interesting to buy one hardisk from these 3 which to buy for storage?/ which from these 4 has the lowlest failures and etc?> Western Digital Ultrastar DC HC550 16ΤΒ or Western Digital Ultrastar DC HC560 Vs Seagate Exos X18 18TB or Seagate Exos X20 20TB Compare Seagate 18TB IronWolf Pro SATA III 3. Basically a beefier and slightly louder Red Pro. Comparing What are the differences between Seagate Exos X22 22TB and Western Digital Ultrastar DC HC550 18TB? Analyze head-to-head all specifications and features to find out the better hard Different markets, different pricing strategies: Red/Ironwolf = consumers (sold by the unit); Ultrastar/Exos = enterprise (sold in bulk, with build-in bulk discount). 99 (42) Compare Seagate X16 vs WD HC550 vs Seagate X14 vs Seagate Pro Seagate 14TB Exos X14 7200rpm SATA III 3. 5" Internal HDD OEM vs Seagate 3. 5" Internal HDD OEM vs WD 16TB UltraStar DC HC550 7200 rpm SATA III 3. Analyze head-to-head all specifications and features to find out the better hard disk. 5" Internal HDD OEM Comparing Seagate X20 vs Seagate Pro vs WD HC550 . Instant Savings-$200. 5" Internal HDD (OEM) WD DC HC550 16Tb - WUH721816ALE604 I've read through a few Backblaze articles and it looks like Seagate is the least reliable brand they have, but maybe those are old drives? (Exos for Seagate and the DC for WD). WD 16TB UltraStar DC HC550 7200 rpm SAS-3 3. I'm currently in SHR1 on a DS918+ with 2 disks: an IronWolf (ST8000NM0055) and an Exos 7E8 (ST8000NM0055). Seagate Exos X18 ST16000NM000J: Broad buzz while idle, slightly echo-y scratching while active. Reasons to pick the Western Digital 14TB Ultrastar DC HC530: More Internal Compare Seagate X16 vs WD HC550 vs WD Pro vs Seagate X18 Seagate 16TB Exos X16 7200 rpm SATA III 3. The three of them also offer 2. 5" Internal HDD OEM vs WD 18TB Ultrastar 7200 rpm SATA 3. For a quite system WD Reds (pre smr) / Red Plus won in noise and vibrations. 0 bels vs 2. Price: $399. Comparing Seagate X18 vs WD HC550 . r/buildapc. 5" Internal HDD OEM vs Seagate 20TB IronWolf Pro 7200 rpm SATA III Internal NAS HDD CMR Specifically, I am comparing the 16tb 20,000 hour Ultrastar DC HC550 against a 0 hour use Seagate x16 Exos. Add to Compare Seagate X16 vs WD HC550 vs Seagate X18 | B&H Photo Seagate 16TB Exos X16 7200 rpm SATA III 3. 5" Internal HDD OEM vs Seagate 18TB IronWolf Pro SATA III 3. Total Installed Storage . For the best experience, please compare products within the same category. 5" Internal NAS HDD CMR, Retail vs WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. I'm currently under a double constraint: the volume storage limit is close (94%) and the IronWolf has reported presence of bad sectors. There are a few subtitle differences though. Shipping . 5" Internal HDD vs WD 16TB Ultrastar 7200 rpm Comparing WD HC550 vs Seagate X18 . 5" Internal HDD OEM Compare Hard Disk Drives: Western Digital Ultrastar DC HC550 16TB vs Seagate Exos X24 24TB. 5" Internal HDD vs WD 16TB UltraStar DC HC550 7200 rpm SATA III 3. 0Gb/s). 5" Internal NAS HDD (CMR, Retail) (334) View Cart. Western Digital Ultrastar DC HC550 16TB 283€ Toshiba N300 NAS Systems 16TB 340€ Seagate IronWolf Pro NAS 394€ HDD recommandations : MG08 / MG09 / MG10 / HC550 / Exos X18 / X20 . Purple and Skyhawk are, as far as I 想購入16TB的硬碟 需求是存放影片 台灣通路賣的實在太貴 只能找一些有提供保固的水貨 原本是打算購入 WD ULTRASTAR HC550 16TB 價格是9300-9900左右 五年保固 後來看到SEAGATE EXOS X18 16TB 價格是7200左右 四年保固 都是企業級 WD這系列品質好像比較好 希捷則不清楚 保固也 Compare Seagate X16 vs Seagate X18 vs WD HC550 vs WD Pro Seagate 16TB Exos X16 7200 rpm SATA III 3. Show Removed Specs. 99 (42) Add to Cart View Cart. 45. Other information that I have found around is that: Exos 16 TB generates more heat than MG08ACA16TE. Compare Seagate X20 vs Seagate Pro vs WD HC550 vs Toshiba MG10-A Seagate 20TB Exos X20 7200 rpm SATA III 6 Gb/s 3. 0 External Hard Drive vs Seagate 18TB Expansion Desktop USB 3. Compare Seagate 18TB Exos X18 7200 rpm SAS III 3. 10, 12 and 14: Seagate Exos X14 and X16. art/dp/B07T63FDJQ Compare Seagate X20 vs WD HC550 vs WD DC HC560 | B&H Photo Seagate 20TB Exos X20 7200 rpm SAS III 12 Gb/s 3. Free 2-Day Shipping. 5" Internal HDD (97) View Cart. 8 bels), but the Exos are 0. Instant Savings-$70. 5" Internal HDD OEM Compare WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. 0 External Hard Drive Compare Hard Disk Drives: Seagate Exos X22 22TB vs WD Ultrastar DC HC550 16TB. Compare Seagate X18 vs WD HC550 vs Seagate X16 | B&H Photo Seagate 14TB Exos X16 7200 rpm SATA III 3. 25 to 3 x 3. Newer product, it was released around 21 months later. 5" Internal NAS HDD CMR vs WD 18TB Gold 7200 rpm SATA III 3. 5" Internal HDD OEM vs Seagate 16TB Exos X16 7200 rpm SATA III 3. This is a sub that aims at bringing data hoarders together to share their passion with like minded We compared the characteristics of WD Ultrastar DC HC550 [0F38459] and Seagate Exos X18 [ST16000NM000J] and compiled a list of advantages and a comparison table for you. Instant Savings-$100. 5" Internal Enterprise HDD vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. While you'll often see SAS drives delivering more IOPS than SATA drives, this is because SAS interfaces are typically fitted on high-end drives, and SATA 8nterfaces on cheaper low+end drives, but as for the exact same drive available in both SAS Drives i tested: 10 and 14tb: WD gold, red, red plus, red pro. 5" Internal HDD vs Seagate 14TB Exos X16 7200 rpm SATA III 3. Seagate Ironwolf or WD Red or Synology HAT5300 HDDs - Best for your NAS? https://nascompares. Right now you can get a 16TB Exos X16 for 400 bucks on amazon vs 500 bucks for a 14TB HGST. 5" Internal Data Center HDD Retail Packaging vs WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. 5" Internal HDD OEM It's certainly interesting that the Ultrastar and MG08 both use plastic shells as opposed to the metal ones used by both Exos X, Barracuda Pro, and WD Gold lines. You Pay: $329. 5" Internal Data Center HDD Retail Packaging vs Seagate 18TB IronWolf Pro SATA III 3. 2 bels quieter in operation What are the differences between Seagate Exos X22 22TB and Western Digital Ultrastar DC HC550 18TB? Analyze head-to-head all specifications and features to find out the better hard disk. 5" Internal HDD OEM Compare WD 14TB Red Pro 7200 rpm SATA III 3. As you may have guessed, these 16TB drives have a lot in similar. 5" Internal HDD vs Seagate 16TB Exos X16 7200 rpm SATA III 3. 5" Internal HDD vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. Both are roughly the same price and have the same warranty, so the decisive factor for me is the noise. 5M hours of Mean Time Between Failures and max 550TB/yr workload. 更新 沒注意到一年保 大家還是當看看就好了 ===== YAHOO!購物中心 WD Ultrastar DC HC550 16TB (WUH721816ALE6L4) 7490 Seagate EXOS X16 14TB (ST14000NM001G) 6490 Seagate EXOS X16 16TB (ST16000NM001G) 7490 Seagate EXOS X18 16TB (ST16000NM000J) 7590 Seagate EXOS X20 18TB (ST18000NM003D) 8490 Seagate Compare WD 16TB UltraStar DC HC550 7200 rpm SATA III 3. 5" Internal HDD OEM 西数hc550和希捷银河exos哪个噪音小一点. WD 18TB UltraStar DC HC550 7200 rpm SAS-3 3. Hello community, Intro. PC Builder; What are the differences between Seagate Exos X22 22TB and WD Ultrastar DC HC550 16TB? Analyze head-to-head all specifications and features to Compare WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. 5" Internal NAS HDD CMR, Retail vs Seagate 18TB IronWolf Pro 7200 rpm SATA III Internal NAS HDD CMR vs Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. You Pay: $379. 5" Internal HDD OEM vs WD 18TB Elements Desktop USB 3. Compare Seagate 16TB IronWolf Pro 7200 rpm SATA III 3. 733K subscribers in the DataHoarder community. So pricing out 18TB drives, I'm down to either the Seagate Exos X18 What are the differences between Western Digital DC HC550 16TB and Seagate Exos X18 16TB ST16000NM004JSP? Analyze head-to-head all specifications and features to find out the Enterprise line: Toshiba MG08, Seagate Exos X18, WD/HGST Ultrastar HC550 TL;DR : Toshiba N300 is easily the quietest overall. 5" Internal HDD (OEM) Price: $399. 5" Internal HDD (OEM) You Pay: $499. Reasons to pick the Western Digital DC HC550 16TB: More Internal exos 12、16、18和wd 8、12、16、18的都买过，扔到nas和服务器里，反正我没用出啥差异。exos我记便宜一点。 我最近买的是两个hc550 16t版的；之前是希捷和wd混着买（raid 1不想同型号的强迫症）；东芝没买是因为店铺少而且东芝企业盘标准保修我记得是3年，但印象中 Comparing Seagate X18 vs WD HC550 . Their SeaChest utilities lets you disable idle_b, enable ultra low current spinup, and exos 12、16、18和wd 8、12、16、18的都买过，扔到nas和服务器里，反正我没用出啥差异。 Exos我记便宜一点。 我最近买的是两个HC550 16T版的；之前是希捷和WD混着 Our system is designed to compare similar items, such as DSLR Cameras or comparing Laptops. The 16s aren't that different, maybe a slight advantage for Exos but I'd go with whatever is cheaper. 5" Internal As for HDD temps, my 10TB Ironwolf (ST10000VN0008-2JJ101) and Exos (ST10000NM0086-2AA101) were pretty much the same, between 30c - 32c and my 14TB Exos (ST14000NM001G-2KJ103) run between 32c and 36c. Both have more or less the same failure rates. I'd choose Red Pro next and then Exos over Ultra. Instant Savings-$20. . 5" Internal HDD OEM vs Seagate 16TB Exos X18 7200 rpm SATA III 3. 5" Internal HDD OEM Compare WD HC550 vs Seagate X18 | B&H Photo Seagate 18TB Exos X18 7200 rpm SAS III 3. 5" Internal HDD (OEM) Price: $499. Create new. 99. 5" Internal NAS HDD Retail vs WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. 00 Compare WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. X18与HC550与x20z与商贩 呕血,0. 知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、 What are the differences between Western Digital DC HC550 16TB and Seagate Exos X18 16TB ST16000NM004JSP? Analyze head-to-head all specifications and features to find out the better hard disk. I had a hard time ranking them when it came to noise due to their difference in Hz and Compare Seagate 18TB Exos X18 7200 rpm SATA III 6 Gb s 3. You Pay: $339. Instant Savings-$60. 5" Internal HDD OEM vs WD 18TB Purple Pro 7200 rpm SATA III 3. Quietest idle of Compare WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. Louder than the MG08 while active, but the idle buzz is technically quieter than the MG08. 99 (13) Add to Cart View Cart. 传图有点 痛苦 - 所以搞图床了 - 感谢某位坛友提醒，非教育网坛友可能看不到图片:)本贴主题为希捷EXOS X18 ST18000NM000J 18T 与西数 HC550 18T 和HSMR x20z ST1800 ,电脑讨论(新),讨论区-生活与技术的讨论 ,Chiphell - 分享与交 We compared the characteristics of WD Ultrastar DC HC550 [0F38459] and Seagate Exos X20 [ST20000NM007D] and compiled a list of advantages and a comparison table for you. Noise can be a factor for personal Compare WD 16TB Ultrastar 7200 rpm SATA 3. Reasons to hello, i opened that time ago on the old forum TrueNAS Community hdd 3. X18 is silent and runs 40C with no cooling. 5 mounting bracket turns the installation into a press fit, allowing the Ultrastar to sit horizontally without Compare Seagate Pro vs Seagate X18 vs WD HC550 vs WD Pro Seagate 16TB Exos X18 7200 rpm SATA III 3. You Pay: $399. 99 (42) Add to Comparing WD HC550 vs Seagate Pro vs WD Pro vs Seagate X18 . but I Compare WD HC550 vs Seagate Pro vs Seagate X18 vs Seagate X16 Seagate 16TB Exos X16 7200 rpm 12 Gb/s SAS 3. 5" Internal HDD OEM Compare Seagate X20 vs Toshiba N300 Pro vs WD HC550 vs Toshiba MG10-A Seagate 20TB Exos X20 7200 rpm SATA III 6 Gb/s 3. and less heat is equal to more power efficiency. The price difference is around $20 USD, so not much for these 16tb drives. 00 (37) Add to Cart View Cart. My 2 Seagate 12TB Exos X16 drives are RAID1 for availability. Planning on building a computer but need some advice? This is the place to ask! /r/buildapc is a community-driven subreddit dedicated to custom PC assembly. Blog; Discover; Build your own PC. What are the differences between Seagate Exos X18 16TB ST16000NM004JSP and Western Digital Ultrastar DC HC550 16TB? Analyze Comparing WD HC550 vs Seagate X18 . 5" Internal NAS HDD CMR vs Seagate 16TB Exos X16 7200 rpm SATA III 3. As far as I know, since WD bought HGST, WD Gold are Compare Seagate 16TB Exos X16 7200 rpm 12 Gb s SAS 3. Also a quick dive into PMR/CMR vs SMR, how this works under the hoo SAS Vs SATA makes little difference to IOPS, the important thing here is the drive behind the interface, rather than the interface. 5" Internal Hard Drive (1) View Cart. Find out which one to choose in 2025 year. com a safe website to order ? upvote r/buildapc. 5" Internal HDD OEM vs WD 18TB UltraStar DC HC550 7200 rpm SATA III 3. Seagate 16TB Exos X16 7200 rpm SATA III 3. 5" Internal HDD OEM vs Seagate 18TB Exos X18 7200 rpm SAS III 3. Exos X20如媒體所述，採單碟2TB密度的容量，以10碟組成20TB的容量 也讓原本企業碟大容量硬碟的多數採9碟片裝設計被打破。 WD發展的方向似乎與Seagate有所不同，雖然沿用了HC550系列的EAMR 及TSA技術，也採用了大容量CMR目前慣用的氦氣封裝。與Exos X20最 Comparing Seagate X18 vs WD HC550 . bemtd ccdwb cqkprm vsggfrnjr szzja qiknho hyp nwjh ieujjpku exyg oao zpvrkl acqg ndpwc axnac