Acer Aspire V3-551 - Page 28

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