Physical and Operating Specifications
HP ProLiant DL145 Generation 2 Server Maintenance and Service Guide
5-7
Table 5-6: IDE CD-ROM Drive Specifications
continued
Item
Description
Laser parameters
Type
Wave length
Output power
Semiconductor laser
795 nm
<0.25 mW
Operating conditions
Temperature
Humidity
5
°
to 55
°
C (41
°
to 131
°
F)
10% to 90% RH
Non-hot-plug Hard Drives
SCSI Hard Drive
Table 5-7: SCSI Hard Drive Specifications
Item
36 GB
72 GB
Model
HP SCSI Ultra320 Hard Drive
Capacity
36419.2 MB
72837.2 MB
Interface
Ultra320 SCSI
Ultra320 SCSI
Physical dimensions
Height
Width
25.4 mm (1.0 in)
101.6 mm (4.0 in)
25.4 mm (1.0 in)
101.6 mm (4.0 in)
Seek time (typical reads,
including settling)
Single track
Average
Full-stroke
0.4 ms
3.8 ms
8 ms
0.55 ms
4.9 ms
10 ms
Rotational Speed
15,000 rpm
10,000 rpm
Maximum transfer rate
(synchronous)
320 MB/s
320 MB/s
Physical configuration
Bytes per sector
Logical blocks
512
71,132,000
512
142,264,000
Operating temperature
10° to 35°C (50° to 95°F)
10° to 35°C (50° to 95°F)
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