Compaq ProLiant ML330 Generation 2 Server Maintenance and Service Guide

Physical and Operating Specifications
Table 5-4: IDE CD-ROM Specifications continued
Laser parameters
Type Semiconductor Laser GaA1As
Wave length
780 ± 25 nm
Divergence angle
53.5° ± 1.5°
Output power 0.14 mW
Operating conditions
Temperature
5°C to 45°C (41°F to 113°F)
Humidity 5% to 90% (10% to 80%)
ATA Hard Drives
Table 5-5: ATA Hard Drive Specifications
Description 20 GB 7.2K rpm 40 GB 7.2K rpm
Capacity 20,020.0 MB 40,020.0 MB
Height 25.4 mm (1 in) 25.4 mm (1 in)
Width 101.6 mm (4 in) 101.6 mm (4 in)
Interface Ultra ATA/100 Ultra ATA/100
Transfer rate
synchronous (max)
100 MBps 100 MBps
Seek time (typical,
including setting)
Single track 1.2 ms 1.2 ms
Average
<8.55 ms <8.55 ms
Full stroke
<20.0 ms <20.0 ms
Rotational speed 7,200 rpm 7,200 rpm
Physical configuration
Logical blocks 39,102,336 78,165,360
Bytes/sector 512 512
Operating temperature
Celsius 10° to 35° 10° to 35°
Fahrenheit 59° to 95° 59° to 95°
Compaq ProLiant ML330 Generation 2 Server Maintenance and Service Guide 5-5
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