2021年8月27日 星期五

Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)- 介紹(一)

Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)- 介紹(一):

這台是 Hitachi(日立)硬碟機(HDD / Hard Disk Drive),型號 Deskstar(HDS721050CLA362),容量有 500GB,生產日期 MAR-2011(估計在 2011年),生產廠商是 Hitachi Global Storge Products(Shenzhen) Co., Ltd.,中國製造(Made in China),硬碟機尺寸 147mm × 102mm × 24.8mm,硬碟機重量是 389g(規格 - 400g / 0.88lbs)。

Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的正面
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的背面
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的右側面
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的左側面
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的頂部
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的底部
Hitachi(日立)Deskstar 500GB SATA 硬碟機(Hard Disk Drive)的標籤
品牌型號:Hitachi(日立)硬碟機(Hard Disk Drive / HDD)
型號:Deskstar 500GB(HDS721050CLA362 / Disk Family=Deskstar 7K1000.C)
Capacity:500.00GB(500,107,862,016 16383 / 16 / 63)
LBA: Sector
Form Factor:3.5" × 1/3H
Disks:1
Data Heads:2(Logical read/write heads - 16)
Head Type:Thin-film Heads
Actuator Type:Rotary Voice Coil
Track Density:245BPI
Bit Density:1429kBPI
Cylinders:(Logical cylinders s - ?)
Rotation RPM:7200 rpm
Rotation Ready Time:8.33ms
Average Rotational Latency:4.17ms
Sectors/Track:?
Seek Times:14.0ms (Average) / 14.7ms (Max)
Track To Track Seek Time:1.5ms
Full Stroke Seek Time:?ms
Start / Stop Cycles:?
Controller:?
Data Transfer Rate:1546MBps
Internal Data Rate:300MBps
Buffer Size:16384kB
Precompensation Landing Zone:?
Bytes/Sector:512
Record Method:?
MTBF:?
Storage Hard Drive / Non-Recoverable Errors:1 per 10^14 bits transferred
Interface:Serial-ATA/300
Connector:SATA
Shock Tolerance:No error occurs with a 10 G half-sine shock pulse of 11 ms duration in all models
Operating Temperature:0°C ~ 60°C
Humidity Range Operating:8 to 90% non-condensing(Operating conditions) / 5 to 95% non-condensing(Non-Op conditions)
Max Altitude Operating:-300 to 3,048m(Operating conditions) / -300 to 12,000m(Non-Op conditions)
Sound Emission:2.7 / 3.0
Compliant Standards:UL,CSA,FCC,D33373,N13508
Voltage Required:+5V 450mA / +12V 700mA(Power Required (Seek)=7 W,Power Required (Idle)=5 W,Power Required (Standby)=2 W)
Features:?
顏色:銀黑色
尺寸:147mm × 102mm × 24.8mm(規格 - 147 mm(5.79 inch) × 101.6 mm (4.00 inch) × 26.1 mm(1.03 inch))
重量:389g(規格 - 400g / 0.88lbs)
產地:中國製造(Made in China)
上市日期:估計 2011年
參考售價:?

2021年 8月 27日(Fri)天氣報告
氣溫:80.0°F / 21.0°C @ 08:00
風速:每小時 16 公里
降雨機會:18%
相對濕度:百分之 81%
天氣:局部有雲

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