Acer Aspire V3-551 Service Manual page 28

Hard Disk Drive (Listed items from AVL list)
Item
HTS545032B9A
300
Vendor &
MK3265GSX
Model Name
ST9320310AS
Capacity
320GB
(GB)
Bytes per
512 BYTE
sector
3
Data heads 2
2
Drive Format
2
Disks 1
1
Spindle
5400RPM
speed (RPM)
Performance Specifications
Buffer size 8MB
Interface SATA
Fast data
transfer rate
3.0Gbits/s
(Mbits / sec,
max)
Media data 106Mbytes/s
transfer rate 845Mbits/s
1273.3Mbits/s
(Mbytes/sec
1175Mbits/s
max)
DC Power Requirements
Voltage
tolerance
1-21
Specification
HTS545050B9A WD7500BPVT-
300 22HXZT1
MK5065GSX MK7559GSXP
ST9500325AS HTS547575A9E
384
500GB 750GB
512 BYTE 4096 BYTE
4
4
4
4
4
4
2 2
2 2
2 2
8MB 8MB
3.0Gbits/s 3.0Gbits/s
106Mbytes/s 97Mbytes/s
845Mbits/s 1363.1Mbits/s
1031.7Mbit/s 996Mbits/s
1175Mbits/s
5V
Hardware Specifications and Configurations
ST9750423AS
750GB
4096 BYTE
4
2
16MB
3.0Gbits/s
1130Mbytes/s