1 Hardware Overview
Chapter 1
1.1
Features .................................................................................................................. 1-1
1.2
2.5-inch HDD ....................................................................................................... 1-11
1.3
1.4
1.5
Power Supply ....................................................................................................... 1-15
1.6
Batteries................................................................................................................ 1-17
1.6.1
Main Battery ......................................................................................... 1-17
1.6.2
1.6.3
RTC Battery.......................................................................................... 1-18
Satellite M640/Pro M640 Maintenance Manual
Contents
1-ii