這台是 Western Digital(WD / 西數 /威騰電子)硬碟機(HDD / Hard Disk Drive),型號 WD Caviar WD400 (WD400BB-23FJA0),容量有 40GB,生產日期 12 NOV 2004(估計在 2004年),生產廠商是 Western Digital Corp.,馬來西亞製造(Made in Malaysia),硬碟機尺寸 145.6mm × 101.3mm × 25.3mm,硬碟機重量是 430g(規格 - 620g)。
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive) |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的正面 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的背面 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的右側面 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的左側面 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的頂部 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的底部 |
Western Digital(西數)Caviar WD400 40GB 硬碟機(Hard Disk Drive)的標籤 |
品牌型號:Western Digital(西數)硬碟機(Hard Disk Drive / HDD)
型號:WD Caviar WD400(WD400BB-23FJA0)
Capacity:40.020GB(78,165,360Sector×512Byte=40,020,664,320Bytes )
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:?
Bit Density:?BPI
Cylinders:(Logical cylinders s - ?)
Rotation RPM:7200 rpm
Rotation Ready Time:7s
Average Rotational Latency:4.2ms
Sectors/Track:35
Seek Times:8.9 ms / 10.9ms (Average)
Track To Track Seek Time:20ms
Full Stroke Seek Time:21ms
Controller:?
Data Transfer Rate:100MBps
Internal Data Rate:244MBps
Buffer Size:2MB
Precompensation Landing Zone:?
Bytes/Sector: 512
Record Method:Rate 16/17 PRML
MTBF:500,000 hour(s)
Storage Hard Drive / Non-Recoverable Errors:1 per 10^14 bits transferred
Interface:IDE / ATA-100
Connector:40 pin IDC
Shock Tolerance:65 g @ 2ms half-sine pulse (operating) / 300 g @ 2ms half-sine pulse (non-operating)
Operating Temperature:41 °F ~ 131 °F
Humidity Range Operating:5 ~ 85%
Max Altitude Operating:-1,000 feet to 10,000 feet (-300M to 3,050M)
Sound Emission:38dBA
Compliant Standards:CSA,FCC,IEC950,TUV,UL1950
Voltage Required:+5V 0.8A / +12V 0.75A(Active = 7.5 watts,Idle mode = 7.1 watts,Standby mode = 1.3 watts)
顏色:黑色
尺寸:145.6mm × 101.3mm × 25.3mm(規格 - 147mm × 101.6mm × 26.1mm)
重量:430g(規格 - 620g)
產地:馬來西亞製造(Made in Malaysia)
上市日期:估計 2004年
參考售價:?
2021年 7月 17日(Sat)天氣報告
氣溫:80.0°F / 27.0°C @ 08:00
風速:每小時 10 公里
降雨機會:43%
相對濕度:百分之 79%
天氣:多雲時陰
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