Specifications
Part number 5501511,5501738,5501799,5502190

Configuration
InterfaceUltra160/Ultra160 + SCSI
Formatted capacity36.7 GB
Sector size512 to 528 bytes
Recording zones11
Data heads12/6/3
Disks6/3/2
Areal density7,040 megabits per square inch
Recording density352,000 bits per inch
Track density20,000 tracks per inch
Performance
Data buffer4 MB
Rotational speed10,000 rpm
Average latency2.99 ms
Media transfer rate280 to 473 Mbps
Interface transfer rate160 MBps
Sustained data rate21.5 to 36.1 MBps
Average seek time4.9 ms
Track-to-track seek time0.5 ms
Full track seek time10.5 ms
Reliability
Non-recoverable error rateOne in 10E 13 bits read
Start/stop cycles50,000 cycles
Power
Requirement+5 VDC ±5%, +12 VDC ±5%
Power consumption efficiency index0.0003 watts per megabyte
Dimensions
Height41.6 mm
Width25.4 mm
Depth146.0 mm
Weight690 g
Environmental characteristicsOperatingNonoperating
Ambient temperature5 to 50° C–40 to 65° C
Relative humidity non-condensing8 to 90%5 to 95%
Maximum wet bulb29.4° C35.0° C
Shock – half sine wave10 G for 11 ms
45 G for 2 ms
75 G for 11 ms
250 G for 2 ms
Random vibration (RMS)0.67 G horizontally
0.56 G vertically
1.04 G