Acer eMachines E628 Series Service Manual page 28

Item
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
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
18
160 250
512 512
2 2
1 1
Western Digital Western Digital
WD1600BEVT- WD2500BEVT-22ZCT0
22ZCTO
160 250
2 4
1 2
Specifications
320
512
4
2
5400
8MB
SATA
363 ~ 952 typical
300
5V ±5%
Specifications
Western Digital
WD3200BEVT-22ZCT0
320
512
3
2
5400
8 MB
SATA
N/A
300
5V ±5%
500
512
4
2
Western Digital
WD5000BEVT-22ZAT0
500
4
2
Chapter 1