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Hardware Specifications and Configurations
Hard Disk Drive Interface (continued)
Item
Specification
Vendor &
Model Name
WD5000BPVT-
22HXZT1
WD6400BPVT-
22HXZT1
Capacity
(GB)
500GB
640GB
Bytes per
sector
4096
4096
Data heads
3
4
Drive Format
Disks
2
2
Spindle
speed (RPM)
5400RPM
Performance Specifications
Buffer size
8MB
Interface
SATA
Fast data
transfer rate
(Mbits / sec,
max)
3.0Gbits/s
3.0Gbits/s
Media data
transfer rate
(Mbytes/sec
max)
97Mbytes/s
97Mbytes/s
DC Power Requirements
Voltage
tolerance
5V