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B Specifications for Internal Options
B.3 Internal Hard Disk Unit Specifications
■ Package
• Internal hard disk unit (1)
■ Specifications
*1: The value indicates memory capacity of the formatted hard disk (1GB = 10003 bytes).
*2: The value indicates power consumption per 1GB.
*3: A hot plug carrier is not included.
B.4 Parallel Port Option Specifications
■ Package
• Parallel Port Option (1)
■ Specifications
table: Internal Hard Disk Unit Specifications
Item Functions and Specifications
Model PG-HDH71K PG-HDH41K PG-HDH31K PG-HDH75K
Interface Ultra320 SCSI
Storage media 3.5inch hard disk
Memory capacity *1 73.4GB 146.8GB 300GB 73.4GB
Maximum data transfer speed 320MB/s (Ultra320 Wide)
Average latency speed 2.99ms 2.00ms
Rpm 10,000rpm 15,000rpm
Energy consumption efficiency based
on the Law Regarding the
Rationalization of Energy Use *2
0.07
(B Class)
0.05
(C Class)
0.03
(C Class)
0.16
(F Class)
Dimension (W x D x H) 101.6 × 146.0 × 25.4 (mm)
Weight *3 0.75kg 0.8kg
table: Parallel port option specifications
Item Functions and Specifications
Product name Parallel Port Option
Model PG-PP03