NEC POWERMATE PROFESSIONAL - SERVICE MANUAL 05-1997 Service Manual page 202

Table C-2 4.35-GB Seagate Hard Disk Specifications
Item
Formatted capacity
Interface
Performance:
Internal transfer rate, ZBR
External transfer rate
Cache, multisegmented
Track-to-track seek, read/write
Average seek, read/write
Maximum seek
Spindle speed
Average latency
Configuration:
Number of disks
Read/write heads
Servo type
Cylinders
Bytes per sector (typical)
Recording method
Reliability and data integrity:
MTBF
Recoverable read errors per bits read
Nonrecoverable read errors per bits
read
Seek errors (per seek)
Power requirements:
+12 VDC +5%
+5 VDC +5%
Power (idle)
Environmental:
Operating temperature
Nonoperating temperature
Physical:
Height
Width
Depth
Hard Disk Drive Specifications
Specification
4.35 GB
Ultra SCSI
75 - 120 Mbits/sec
40 Sync MBbits/sec
512 (Kbytes)
0.8/0.9 ms
8/9 ms
17/19 ms
7200 rpm
4.17 ms)
5
10
Embedded
5,288
512
RLL (0,4,4)
1,000,000 power-on hours
10
1 per 10
14
1 per 10
7
1 per 10
1.3 lb (610 grams)
0.54 amps (typical)
1.8 amps (maximum)
0.54 amps (typical)
10 watts
5.56 ms
o
5 to 55 C
o
-40 to 70 C
1.0 in. (25.4 mm)
4.00 in. (101.6 mm)
5.47 in. (146.0 mm)
C-3