Hitachi Travelstar 7K750 HTS727550A9E364 / 0J18801 Laptop SATA Hard Drive
Capacity (GB) : 750/640/500
Sector size (variable, Bytes/sector) : 512e
Recording zones : 24
Max areal density (Gbits/sq. in.) : 502
Data buffer (MB) : 16
Rotational Speed (RPM) : 7200
Latency Average (ms) : 4.2
Media transfer rate (Mbits/sec, max) : 1276
Interface transfer rate (MB/sec, max) : 300
Seek time: Average (typical)ms(read) : 12
Seek time: Track to track (typical)ms(read) : 1
Seek time: Full Stroke (typical)ms(read) : 20
Load/Unload Cycles : 600,000
Idle (Bels) : 2.5
Seek (Bels, typical) : 2.7
Requirement : +5 VDC (+ -5%)
Requirement: Start-up (W, peak, max) : 5.5
Requirement: Read/Write (W, avg) : 1.8
Requirement: Standby (W, avg) : 0.2
Dissipation: Seek (W, Avg) : 2.0
Performance Idle : 1.7
Sleep (W) : 0.1
Z-height (mm) : 9.5
Dimensions (width x depth, mm) : 70 x 100
Weight (g, max) : 115
Ambient temperature : 0 to 60ºC
Shock (half-sine wave) : 400G/2ms, 225G/1ms


