WD Ultrastar DC HC550 16TB簡測 - 儲存設備
![Ophelia avatar](/img/dog2.jpg)
By Ophelia
at 2021-11-25T18:57
at 2021-11-25T18:57
Table of Contents
狼窩好讀版:
https://wolflsi.pixnet.net/blog/post/69878706
https://i.imgur.com/Jkw4nNU.jpg
WD Ultrastar DC HC550產品規格:
業內首款採用EAMR(Energy-Assisted Magnetic Recording)能量輔助磁記錄的
CMR(Conventional Magnetic Recording)傳統磁記錄硬碟
業內首款採用TSA(Triple Stage Actuator)三階段致動器
第六代HelioSeal氦氣充填密封技術
18TB型號:WUH721818ALE6L1(無Power Disable功能/SED自加密磁碟)、WUH721818ALE6L4(
無Power Disable功能/標準磁碟)
16TB型號:WUH721816ALE6L1(無Power Disable功能/SED自加密磁碟)、WUH721816ALE6L4(
無Power Disable功能/標準磁碟)
介面規格:SATA 6Gb/s
磁區格式:4Kn(4096)、512e(512)
每平方英吋容量密度:1022Gbits(18TB)、918Gbits(16TB)
緩衝區大小:512MB
轉速:7200RPM
存取平均延遲時間:4.16ms
介面最高傳輸速度:600MB/s
持續傳輸速度:269MB/s或257MiB/s(18TB)、262MB/s或250 MiB/s(16TB)
資料錯誤率:1 in 10E15
載入/卸載循環次數(40℃):600,000
可用度:24x7
平均失效時間(MTBF):2,500,000小時
年故障率(AFR,Annualized Failure Rate):0.35%
工作負荷:550TB/年
有限責任保固:5年
電源要求:+5V/+12V
存取中功耗:6.5W
待命中功耗:5.6W
尺寸(WxDxH):101.6x147x26.1mm
重量;690克
作業環境溫度:5℃至60℃
作業中抗衝擊:50G(半正弦波,2ms)
作業中抗震動:0.67G RMS(X/Y/Z,5至500Hz)
非作業環境溫度:-40℃至70℃
非作業中抗衝擊:250G(半正弦波,2ms)
非作業中抗震動:1.04G RMS(X/Y/Z,2至200Hz)
型號其他字元解讀:W(WD)、U(Ultrastar)、H(氦氣填充)、72(7200轉)、18(此系列最高
容量)、18/16(實際容量)、A(世代)、L(高度26.1mm)、E6(SATA 6Gb/s、512e)、L(無
Power Disable功能)、1(SED自加密硬碟,企業級可信任運算組織及銷毀同時打亂/清除內
部加密金鑰)/4(無加密,僅能覆寫銷毀)
▼包裝外盒正面有Western Digital標誌、產品外觀圖、Ultrastar數據中心硬碟字樣、容
量/緩衝區標示、5年有限保固保修字樣
https://i.imgur.com/AyI2tjs.jpg
▼外盒背面有Western Digital標誌、理想用途、產品內容
https://i.imgur.com/CyMecnE.jpg
▼外盒左右側面有Western Digital標誌、產地、生產日期查詢網址、客服電話、
Ultrastar數據中心硬碟字樣、產品型號/序號條碼貼紙
https://i.imgur.com/nOL0YpU.jpg
▼外盒上下側面有Western Digital標誌、Ultrastar數據中心硬碟字樣、附加/仲裁條款
標示
https://i.imgur.com/XkEl1JJ.jpg
▼包裝內使用緩衝材包住硬碟
https://i.imgur.com/0rNiYRK.jpg
▼裝在靜電袋中的WD Ultrastar DC HC550 16TB
https://i.imgur.com/gfqEnyH.jpg
▼WD Ultrastar DC HC550 16TB正面,型號為WUH721816ALE6L4,製造日期為2021年7月15
日
https://i.imgur.com/CHVeraN.jpg
▼WD Ultrastar DC HC550 16TB左/右側面只有2個螺絲孔
https://i.imgur.com/B4SZZdA.jpg
▼WD Ultrastar DC HC550 16TB前/後側面,後側面有SATA電源/信號線連接器,前側面有
2張條碼貼紙
https://i.imgur.com/BYTe7Hr.jpg
▼WD Ultrastar DC HC550 16TB背面,4個螺絲孔的其中2個位置與常見3.5吋硬碟不同
https://i.imgur.com/qfwmVKH.jpg
▼WD Ultrastar DC HC550 16TB在26.1mm厚度內放了9片碟盤,空間配置相當緊湊,電路
板幾乎與底部平面切齊
https://i.imgur.com/lvF3Reg.jpg
接下來是上機測試,以下是測試配備:
主機板:ASUS ROG STRIX Z690-A GAMING WIFI D4
處理器:INTEL CORE i7-12700
記憶體:tigo X3 DDR4-3600 8GB * 2
作業系統碟:Seagate FireCuda 530 1TB NVMe SSD(裝在主機板第一支M.2)
作業系統:Windows 11專業版
WD Ultrastar DC HC550 16TB接在主機板的第一個SATA3埠
▼WD Ultrastar DC HC550 16TB在Windows磁碟管理內實際可用容量為14.5TB(因為廠商算
法是1TB=1,000,000,000,000位元組,而作業系統算法是1TB=1,099,511,627,776位元組)
https://i.imgur.com/myb6AlS.jpg
▼WD Ultrastar DC HC550 16TB的CrystalDiskInfo資訊內容
https://i.imgur.com/l8OV3TN.jpg
▼WD Ultrastar DC HC550 16TB的AIDA64 Disk Benchmark讀取速度測試
https://i.imgur.com/04togdQ.jpg
▼WD Ultrastar DC HC550 16TB的ATTO Disk Benchmark傳輸速度測試
https://i.imgur.com/bEQ8aXo.jpg
▼WD Ultrastar DC HC550 16TB的CrystalDiskMark預設+R70%/W30% MIX傳輸速度測試
https://i.imgur.com/oeHvWY4.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro效能測試(讀取)
https://i.imgur.com/bjcajJ4.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro效能測試(寫入)
https://i.imgur.com/0PwAFTS.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro隨機存取測試(讀取)
https://i.imgur.com/G6wAG7p.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro隨機存取測試(寫入)
https://i.imgur.com/CrlovEu.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro額外測試(讀取)
https://i.imgur.com/VaW7bU0.jpg
▼WD Ultrastar DC HC550 16TB的HD Tune Pro額外測試(寫入)
https://i.imgur.com/kd5WRvA.jpg
▼附近沒有氣流流動下,WD Ultrastar DC HC550 16TB長時間連續讀寫的紅外線熱影像圖
https://i.imgur.com/WZUTh7k.jpg
報告完畢,謝謝收看
--
https://wolflsi.pixnet.net/blog/post/69878706
https://i.imgur.com/Jkw4nNU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/Jkw4nNUl.jpg?e=1640709427&s=kLvv7TcRMAILRo1pRTKrdg)
業內首款採用EAMR(Energy-Assisted Magnetic Recording)能量輔助磁記錄的
CMR(Conventional Magnetic Recording)傳統磁記錄硬碟
業內首款採用TSA(Triple Stage Actuator)三階段致動器
第六代HelioSeal氦氣充填密封技術
18TB型號:WUH721818ALE6L1(無Power Disable功能/SED自加密磁碟)、WUH721818ALE6L4(
無Power Disable功能/標準磁碟)
16TB型號:WUH721816ALE6L1(無Power Disable功能/SED自加密磁碟)、WUH721816ALE6L4(
無Power Disable功能/標準磁碟)
介面規格:SATA 6Gb/s
磁區格式:4Kn(4096)、512e(512)
每平方英吋容量密度:1022Gbits(18TB)、918Gbits(16TB)
緩衝區大小:512MB
轉速:7200RPM
存取平均延遲時間:4.16ms
介面最高傳輸速度:600MB/s
持續傳輸速度:269MB/s或257MiB/s(18TB)、262MB/s或250 MiB/s(16TB)
資料錯誤率:1 in 10E15
載入/卸載循環次數(40℃):600,000
可用度:24x7
平均失效時間(MTBF):2,500,000小時
年故障率(AFR,Annualized Failure Rate):0.35%
工作負荷:550TB/年
有限責任保固:5年
電源要求:+5V/+12V
存取中功耗:6.5W
待命中功耗:5.6W
尺寸(WxDxH):101.6x147x26.1mm
重量;690克
作業環境溫度:5℃至60℃
作業中抗衝擊:50G(半正弦波,2ms)
作業中抗震動:0.67G RMS(X/Y/Z,5至500Hz)
非作業環境溫度:-40℃至70℃
非作業中抗衝擊:250G(半正弦波,2ms)
非作業中抗震動:1.04G RMS(X/Y/Z,2至200Hz)
型號其他字元解讀:W(WD)、U(Ultrastar)、H(氦氣填充)、72(7200轉)、18(此系列最高
容量)、18/16(實際容量)、A(世代)、L(高度26.1mm)、E6(SATA 6Gb/s、512e)、L(無
Power Disable功能)、1(SED自加密硬碟,企業級可信任運算組織及銷毀同時打亂/清除內
部加密金鑰)/4(無加密,僅能覆寫銷毀)
▼包裝外盒正面有Western Digital標誌、產品外觀圖、Ultrastar數據中心硬碟字樣、容
量/緩衝區標示、5年有限保固保修字樣
https://i.imgur.com/AyI2tjs.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/AyI2tjsl.jpg?e=1640698176&s=TeFAZzyYFdw-4Zw4UB-sYg)
https://i.imgur.com/CyMecnE.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/CyMecnEl.jpg?e=1640731102&s=b6ybh691OhvcHHGLoP6r6A)
Ultrastar數據中心硬碟字樣、產品型號/序號條碼貼紙
https://i.imgur.com/nOL0YpU.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/nOL0YpUl.jpg?e=1640707785&s=WUZP10vdV-2N4UuR4lkS8w)
標示
https://i.imgur.com/XkEl1JJ.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/XkEl1JJl.jpg?e=1640696751&s=n43psCw6YNQyS7xI-0BfDw)
https://i.imgur.com/0rNiYRK.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/0rNiYRKl.jpg?e=1640754261&s=wtsOy0UUMvbMsa_9Z_qpuA)
https://i.imgur.com/gfqEnyH.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/gfqEnyHl.jpg?e=1640756254&s=myJWMZfHsFYwuHb40e0xoQ)
日
https://i.imgur.com/CHVeraN.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/CHVeraNl.jpg?e=1640701675&s=NqWILdtH3QxjdSrdocnHjg)
https://i.imgur.com/B4SZZdA.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/B4SZZdAl.jpg?e=1640744176&s=ar0WD9pIrDV6_LSvimXbPw)
2張條碼貼紙
https://i.imgur.com/BYTe7Hr.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/BYTe7Hrl.jpg?e=1640703585&s=ypfBazT3I_n96GSZoBIVUg)
https://i.imgur.com/qfwmVKH.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/qfwmVKHl.jpg?e=1640729860&s=P31SEyWseCtSFFT6yFCkbQ)
板幾乎與底部平面切齊
https://i.imgur.com/lvF3Reg.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/lvF3Regl.jpg?e=1640695917&s=En4BBirLJSc_tUYkc7ITAA)
主機板:ASUS ROG STRIX Z690-A GAMING WIFI D4
處理器:INTEL CORE i7-12700
記憶體:tigo X3 DDR4-3600 8GB * 2
作業系統碟:Seagate FireCuda 530 1TB NVMe SSD(裝在主機板第一支M.2)
作業系統:Windows 11專業版
WD Ultrastar DC HC550 16TB接在主機板的第一個SATA3埠
▼WD Ultrastar DC HC550 16TB在Windows磁碟管理內實際可用容量為14.5TB(因為廠商算
法是1TB=1,000,000,000,000位元組,而作業系統算法是1TB=1,099,511,627,776位元組)
https://i.imgur.com/myb6AlS.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/myb6AlSl.jpg?e=1640703504&s=pw-t9-GfZmBlH1f_VMS6rg)
https://i.imgur.com/l8OV3TN.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/l8OV3TNl.jpg?e=1640758212&s=bZnafKp9UjvOBcipoloZlw)
https://i.imgur.com/04togdQ.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/04togdQl.jpg?e=1640732561&s=lJ2E23zviHjuJXr7CBaLAg)
https://i.imgur.com/bEQ8aXo.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/bEQ8aXol.jpg?e=1640713766&s=r9kFH6jPm3NZeWJ0g8VOWw)
https://i.imgur.com/oeHvWY4.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/oeHvWY4l.jpg?e=1640738214&s=b3fDxWMrr2Xjqrtuq-RkNg)
https://i.imgur.com/bjcajJ4.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/bjcajJ4l.jpg?e=1640744676&s=r1VSQY61pFAXfu9vPzVDxg)
https://i.imgur.com/0PwAFTS.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/0PwAFTSl.jpg?e=1640722419&s=Ia47k_3ZtWOi3b19YMirJw)
https://i.imgur.com/G6wAG7p.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/G6wAG7pl.jpg?e=1640757329&s=x4yAli6ubHBn3uy-27f21A)
https://i.imgur.com/CrlovEu.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/CrlovEul.jpg?e=1640711572&s=j8mk3NEE09Ga-5P7J5XLLw)
https://i.imgur.com/VaW7bU0.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/VaW7bU0l.jpg?e=1640708626&s=FZO1BRfwwDMrwhsn9hCo0w)
https://i.imgur.com/kd5WRvA.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/kd5WRvAl.jpg?e=1640712582&s=DR82IuN9wmZnrMy5nqoHRg)
https://i.imgur.com/WZUTh7k.jpg
![](https://cache.ptt.cc/c/https/i.imgur.com/WZUTh7kl.jpg?e=1640738634&s=BNbNW_8mdbF3A6t1FXXY8w)
報告完畢,謝謝收看
--
Tags:
儲存設備
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KINGSTON FURY Renegade 1TB NVMe SSD
![Odelette avatar](/img/dog1.jpg)
By Odelette
at 2021-11-25T18:52
at 2021-11-25T18:52
M.2 PCIe 外接盒推薦
![Sandy avatar](/img/cat5.jpg)
By Sandy
at 2021-11-25T00:03
at 2021-11-25T00:03
請問WD3.5吋外接式硬碟待機問題,謝謝
![Harry avatar](/img/cat3.jpg)
By Harry
at 2021-11-24T22:37
at 2021-11-24T22:37
剛買的筆電ssd使用次數和讀寫略多
![Olive avatar](/img/dog2.jpg)
By Olive
at 2021-11-24T22:30
at 2021-11-24T22:30
PCIe 2280 外接 SSD 選購
![Joe avatar](/img/cat3.jpg)
By Joe
at 2021-11-24T13:04
at 2021-11-24T13:04