Acer TravelMate P453-M Service Manual page 41

Item
Internal & external keyboard
work simultaneously
Features
Hard Disk Drive (AVL components)
Item
Vendor & Seagate/S
Model T320LT020
Name
Capacity 320
(GB)
Bytes per 512/4096
sector
Data 2
heads
Drive Format
Height(m 7.0
m)
Disks 1
Performance Specifications
Spindle 5400
speed
(RPM)
Buffer 8MB
size
Interface SATA
Fast data 3.0
transfer
rate
(G/bits,
max)
DC Power Requirement
Voltage 5V +/- 10%
tolerance
Hardware Specifications and Configurations
Plug USB keyboard to the USB port directly: Yes
Overlay numeric keypad

Support independent pgdn/pgup/home/end keys

Factory configurable different languages by OEM customer

Specifications
Hitachi/HT Western
S545032A Digital/WD
7E380 3200BPVT-
22JJ5T0
320 320
512/4096 512/4096
2 2
7.0 9.5
1 1
5400 5400
8MB 8MB
SATA SATA
3.0 3.0
5V +/- 5% 5V +/- 5%
Specification
Toshiba/M Hitachi/HT
Q01ABD03 S723232A
2 7A364
320 320
512/4096 512/4096
2 2
9.5 7.0
1 1
5400 7200
8MB 16MB
SATA SATA
6.0 3.0
5V +/- 5% 5V +/- 5%
Western
Digital/WD
3200BEKT-
22PVMT0
320
512/4096
2
9.5
1
7200
16MB
SATA
3.0
5V +/- 5%
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