eMachines E644G - Hard Disk Drive (AVL Components) (Continued)

1-30 Hardware Specifications and Configurations
Hard Disk Drive (AVL components) (Continued)
Item Specification
Vendor &
Model Name
HTS545050B9A300
MK5065GSX
ST9500325AS
WD3200BPVT-22ZEST0
MK6465GSX
WD6400BPVT-22HXZT1
MK7559GSXP
WD7500BPVT-22HXZT1
Capacity (GB) 500 640 750
Bytes per sector 512, 512, 512, 4096 512, 4096 4096
Data heads 4, 4, 4, 3 4 4
Drive Format
Disks 2 2 2
Spindle speed
(RPM)
5400
Performance Specifications
Buffer size 8MB
Interface SATA
Fast data transfer
rate
(Gbits / sec, max)
3.0 3.0 3.0
Media data transfer
rate
(Mbytes/sec max)
106, 105.6, 159.2,
146.9, 97
159.2, 97 170.4, 97
DC Power Requirements
Voltage tolerance 5V ±5%