Specifications 98
Specification Value
Laser parameters
Type Semiconductor
laser
GaAs
Wave length
700 ± 25 nm
Divergence angle
53.5° ± 1.5°
Output power
0.14 mW
Operating
conditions
Temperature
5°C to 45°C (41°F to 118°F)
Humidity
5% to 90%
Ultra320 SCSI hard drive specifications
Item
36.4-GB Ultra320
SCSI drive
72.8-GB Ultra320
SCSI drive
72.8-GB Ultra320
SCSI drive
146.8-GB Ultra320
SCSI drive
Capacity
36,419.6 MB
72,837.2 MB
72,837.2 MB
146,815.74 MB
Height
1.0 in (One-third
height)
1.0 in (One-third
height)
1.0 in (One-third
height)
One-third, 1.0 in
Width
4.0 in
4.0 in
4.0 in
4.0 in
Interface
Ultra320 SCSI
Ultra320 SCSI
Ultra320 SCSI
Ultra320SCSI
Transfer rate
320 MB/sec
320 MB/sec
320 MB/sec
320 MB/sec
Rotational
speed
15,000 rpm
10,000 rpm
15,000 rpm
10,000 rpm
Bytes per
sector
512 512 512 512
Logical blocks 71,132,000
142,264,000
142,264,000
286,749,488
Operating
temperature
10°C to 35°C
(50°F to 95°F)
10°C to 35°C
(50°F to 95°F)
10°C to 35°C
(50°F to 95°F)
10°C to 35°C
(50°F to 95°F)
SAS and SATA hard drive specifications
Item
36-GB SAS drive
72-GB SAS drive
60-GB SATA drive
Capacity
36,420 MB
73,408 MB
60,022 MB
Height
15 mm
15 mm
9 mm
Interface
SAS SAS Serial
ATA
Transfer rate
3 GB/sec
3 GB/sec
1.5 GB/sec
Rotational
speed
10,000 rpm
10,000 rpm
5,400 rpm
Bytes per sector 512
512
512
Logical blocks
71,132,960
143,374,737
117,231,408
Operating
temperature
10°C to 35°C
(50°F to 95°F)
10°C to 35°C
(50°F to 95°F)
10°C to 35°C
(50°F to 95°F)