Acer Aspire E1-531 Service Manual page 29

Hard Disk Drive Interface (continued)
Item
Vendor & Model
Name
Capacity (GB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Fast data transfer
rate (Mbits / sec,
max)
Media data transfer
rate
(Mbytes/sec max)
DC Power Requirements
Voltage tolerance
Hardware Specifications and Configurations
WD7500BPVT- ST9750423AS
22HXZT1
MK7559GSXP
HTS547575A9
E384
750GB 750GB
4096 4096
4 4
4
4
2 2
2
2
5400RPM
8MB 16MB
SATA
3.0Gbits/s 3.0Gbits/s
97Mbytes/s
1363.1Mbits/s 1130Mbits/s
996Mbits/s
5V
Specification
WD2500BPVT-
22ZEST0
250GB
4096
1
1
8MB
3.0Gbits/s
108Mbytes/s
WD3200BPVT-
22ZEST0
320GB
4096
2
1
8MB
3.0Gbits/s
108Mbytes/s
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