Acer Aspire E1-421 - Hard Disk Drive (AVL Components) (Continued)

Hardware Specifications and Configurations 1-29
Hard Disk Drive (AVL components) (Continued)
Item Specification
Vendor &
Model Name
Hitachi
HTS547575A9E384
Seagate
ST9750423AS
WD
WD7500BPVT
TOSHIBA
MQ01ABD075
Capacity (GB) 750
Bytes per sector 512
Data heads 4
Drive Format
Disks 2
Spindle speed
(RPM)
5400
Performance Specifications
Buffer size 8 Mbytes
Interface SATA
Fast data transfer
rate
(Gbits / sec, max)
3.0
Media data
transfer rate
(Mbytes/sec max)
996, 1130, 1208, 1238.8
DC Power Requirements
Voltage tolerance 5V ±5%