Твърд диск 250GB, Hitachi, SATA2, 5400rpm, 8MB, 2.5"

Travelstar Z5K250

Interface SATA 3Gb/s
Capacity (GB) 250
Sector size (variable, Bytes/sector) 512
Recording zones 24
Max areal density (Gbits/sq. in.) 477

Performance

Data buffer (MB) 8
Rotational Speed (RPM) 5400
Latency Average (ms) 5.5
Media transfer rate (Mbits/sec, max) 994
Interface transfer rate (MB/sec, max) 300
Seek time: Average (typical)ms(read) 13
Seek time: Track to track (typical)ms(read) 1
Seek time: Full Stroke (typical)ms(read) 25

Reliability

Load/Unload Cycles 600,000
Power on hours (POH) per month N/A
Availability (hrs/day x days/wk) N/A

Acoustics

Idle (Bels) 1.9
Seek (Bels, typical) 2.0

Power

Requirement +5VDC(+/-5%)
Requirement: Start-up (W, peak, max) 4.5
Requirement: Read/Write (W, avg) 1.6
Requirement: Low power idle (W, avg) 0.55
Requirement: Standby (W, avg) 0.2
Dissipation: Seek (W, Avg) 1.8
Dissipation: Active Idle (W, Avg) 0.8
Performance Idle 1.5
Sleep (W) 0.1

Physical size

Z-height (mm) 7
Dimensions (width x depth, mm) 70x100
Weight (g, max) 95

Environmental (operating)

Ambient temperature 0º to 60ºC
Shock (half-sine wave) 400G/2ms, 225G/1ms

Environmental (non-operating)

Ambient temperature -40º to 65ºC
Shock (half-sine wave) 1000G/1ms

http://www.hgst.com/tech/techlib.nsf/techdocs/40AB5BD9982E66F78625772F008375CE/$file/TS_Z5K320_DS_final.pdf

JAR Computers може да предложи ремонт/смяна/монтаж в наш сервиз или при партньор.

Виж още Твърди дискове Вътрешни Hitachi
Виж всички Твърди дискове Вътрешни в категорията