Acer Aspire M5-481PT Service Manual page 35

Keyboard
Item
Type
Total number of keypads
Windows logo key
Internal & external keyboard
work simultaneously
Features
Hard Disk Drive (AVL components)
Item
Vendor & Model
Name
Capacity (GB)
Bytes per sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Fast data transfer
rate (Mbits / sec,
max)
Media data transfer
rate
(Mbytes/sec max)
DC Power Requirements
Voltage tolerance
Hardware Specifications and Configurations
New Acer BW7T_A10B FinteTip keyboard
US, UK 129 keys, JP 132 keys
Yes
Plug USB keyboard to the USB port directly: Yes
Support Application keys for Windows Vista / Windows 7
Multi-Langue support
HGST 2.5" SEAGATE 2.5"
5400rpm 5400rpm
320GB 320GB
HTS543232A7A 9WS14C-188
384 ST320LT012
250 320
512 512
2 2
1 1
5400
8MB
SATA
3.0, 3.0 3.0, 3.0
875, 300 875, 300
5V ± 5%
Specification
Specification
HGST 2.5"
5400rpm
320GB
HTS545032A7E
380
500
512
4, 3
2
3.0, 3.0
875, 300
WD 2.5"
5400rpm
320GB
WD3200LPVT-2
2G33T0
640
512
4, 4
2
3.5, 3.0
464 -1148
Mbytes/s, 97
1-25