Acer Aspire 8951G - Hard Disk Drive (AVL Components)

1-34 Hardware Specifications and Configurations
Hard Disk Drive (AVL components)
Item Specification
Vendor & Model
Name
Hitachi
HTS545050B9A
300,
WD
WD5000BPVT-
22HXZT1
TOSHIBA
MK6459GSXP,
WD
WD6400BPVT-
22HXZT1
Western Digital
WD7500BPVT,
SEAGATE
ST9750423AS
Capacity (GB)
500 640 750
Bytes per sector 512 512 512, 512
Data heads 4, 3 4, 4 4, 4
Drive Format
Disks 2 2 2, 2
Spindle speed
(RPM)
5400 RPM
Performance Specifications
Buffer size 8MB
Interface SATA
Fast data transfer
rate (Gbits / sec,
max)
3.0, 3.0 3.0, 3.0 3.0, 3.0
Media data transfer
rate
(Mbytes/sec max)
875, 300 875, 300 97,
(584.3-1195.5
Mbytes/s)
DC Power Requirements
Voltage tolerance 5V ± 5%