Acer Aspire 8942G Series Service Manual page 32

Hard Disk Drive Interface (cont)
Item
Vendor & Model
Name
Capacity (MB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Internal transfer
rate (Mbits/sec,
max)
I/O data transfer
rate
(Mbytes/sec
max)
DC Power Requirements
Voltage
22
WD
WD5000BEVT WD1600BEVT
500
Specifications
WD WD
WD2500BEVT
160 250
2 3
1 2
5400
8MB
SATA
3GB/s maximum
850 Mbits/s maximum
+5.0V ± 5%.
WD
WD3200BEVT
320
4
2
Chapter 1