Acer Aspire 8935G Service Manual page 34

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
24
WD WD
WD800BEVT WD1200BEVT
80 120
1 2
1 1
Specifications
WD WD
WD1600BEVT WD2500BEVT
160 250
512
2 3
1 2
5400
8MB
SATA
3GB/s maximum
850 Mbits/s maximum
+5.0V ± 5%.
WD
WD3200BEVT
320
4
2
Chapter 1