Formatted storage capacity 147.0GB
Form Factor 3.5-inch x 1-inch high
Mounting screws 6#32UNC
Seek time (track to track) Read 0.2 / Write 0.4 milliseconds
Seek time (average) 3.3/3.8 milliseconds (read/write)
Seek time (full track) 8.0/9.0 milliseconds (read/write)
Average latency time 2.00 milliseconds
Rotational speed 10,000 RPM
Data Buffer Size 8 MB
Recording code 32/34 MEEPRML
Interface 68 pin (NP Series) U320 SCSI
Head positioning method ROTARY VCM
Spindle start time 30 seconds typical
Spindle stop time 30 seconds typical
Power requirement Idle (ready) 11.5 W (typical)
Height 25.4 millimetres
Width 101.6 millimetres
Depth 146.0 millimetres
Weight 0.75 kg
Ambient temperature (operating) 5 to 55 degrees C
Ambient temperature (non-operating) -40 to 70 degrees C
Maximum DE surface temperature (operating) 55 max deg. C
Gradient 15 degrees C per hour
Relative humidity (operating) 5 to 95 % RH (non-condensing)
Relative humidity (non-operating) 5 to 95 % RH (non-condensing)
Maximum wet bulb 29 degrees C (non-condensing)
Vibration (operating) 0.6mm (5 to 20 Hz)/ 1.0G (20 to 300 Hz)
Vibration (non-operating) 3.1mm (5 to 20 Hz)/ 5.0G (20 to 300Hz)
Shock (operating) 65G Max (2ms)
Shock (non-operating) 250G Max (2ms)
Altitude (operating) 3,000 metres
Acoustic noise (at 1 metre idle) 3.6 bels
MTBF (Mean Time Between Failures) 1,200,000 power on hours
Component life (years)
Unrecoverable errors 1 per 10^15 bits read