Acer Aspire V3-571 - Page 29

Hardware Specifications and Configurations 1-22
Hard Disk Drive (continued)
Item Specification
Vendor &
Model Name
WD7500BPVT-
22HXZT1
MK7559GSXP
HTS547575A9E
384
ST9750423AS WD2500BPVT-
22ZEST0
WD3200BPVT-
22ZEST0
Capacity
(GB)
750GB 750GB 250GB 320GB
Bytes per
sector
4096 BYTE 4096 BYTE 4096 BYTE 4096 BYTE
Data heads
4
4
4
412
Drive Format
Disks
2
2
2
211
Spindle
speed (RPM)
5400RPM
Performance Specifications
Buffer size 8MB 16MB 8MB 8MB
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)
97Mbytes/s
1363.1Mbits/s
996Mbits/s
1130Mbytes/s 108Mbytes/s 108Mbits/s
DC Power Requirements
Voltage
tolerance
5V