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B Specifications for Internal Options
B.2 Internal Hard Disk Units
■ Package
• Hard disk unit (1)
■ Specifications
*1:The value indicates memory capacity of the formatted hard disk (1GB = 1000
3
bytes).
*2:A Hot plug carrier is not included.
table: Internal Hard Disk Unit Specifications
Item Function and Specification
Models PG-HDH71V PG-HDH41V PG-HDH31V PG-HDH75V
PG-HDH45V
Interface Ultra320 SCSI
Storage media 3.5-inch hard disk
Memory capacity
*1
73.4GB 146.8GB 300GB 73.4GB 146.8GB
Maximum data transfer
speed
320MB/s (Ultra320 Wide)
Average latency speed 3.00ms 2.00ms
Rpm 10,000rpm 15,000rpm
Dimension
*2
101.6 × 146.0 × 25.4 (mm)
Weight
*2
0.73kg 0.68kg