Acer Extensa 5635 Service Manual page 29

Item
Drive Format
Disks 1
Spindle speed 5400
(RPM)
Performance Specifications
Buffer size 8 MB
Interface SATA
Fast data 830
transfer rate
(Mbits/sec,
max)
Media data 300
transfer rate
(Mbytes/sec
max)
DC Power Requirements
Voltage 5V ±5%
tolerance
Item
Vendor & Hitachi
Model Name HTS545032B9
A300
Capacity (GB) 320
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle speed 5400
(RPM)
Performance Specifications
Buffer size 8 MB
Interface SATA
Fast data 875
transfer rate
(Mbits/sec,
max)
Media data 300
transfer rate
(Mbytes/sec
max)
DC Power Requirements
Voltage 5V ±5%
tolerance
Item
Vendor & Model Name
Capacity (GB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed (RPM)
Performance Specifications
Chapter 1
1
5400
8 MB
SATA
1175
300
5V ±5%
Hitachi
HTS545050B9
A300
500
512
4
2
5400
8 MB
SATA
875
300
5V ±5%
Western Digital Western Digital
WD1600BEVT-22ZCTO WD2500BEVT-22ZCT0
160 250
512 512
2 4
1 2
5400 5400
Hard Disk Specification
2 2
5400 5400
8MB 8 MB
SATA SATA
830 1175
300 300
5V ±5% 5V ±5%
Hard Disk Specification
Toshiba Toshiba
MK1655GSX MK2555GSX
160 250
512 512
2 2
1 1
5400 5400
8MB 8 MB
SATA SATA
363 ~ 952 363 ~ 952
typical typical
300 300
5V ±5% 5V ±5%
Hard Disk Specification
Western Digital
WD3200BEVT-22ZCT0
320
512
3
2
5400
1 1
5400 5400
8 MB 8MB
SATA SATA
845 875
300 300
5V ±5% 5V ±5%
Toshiba Toshiba
MK3255GSX MK5055GSX
320 500
512 512
4 4
2 2
5400 5400
8 MB 8MB
SATA SATA
363 ~ 952 363 ~ 952
typical typical
300 300
5V ±5% 5V ±5%
Western Digital
WD5000BEVT-22ZAT0
500
512
4
2
5400
19