User's Manual Part 2

69
English
Power
Battery pack
8 cell Li-Ion battery pack
6.5 hours operating time with Battery mark 4.0
AC adapter
65-Watt
Auto sensing 100~240V AC, 50~60Hz
Wireless Communications
Optional Intel PRO/Wireless 2100 or 2100A module
Optional MDC Bluetooth module (includes built-in antenna)
Options
256MB/512MB/1GB memory upgrade module
Additional AC adapter, Battery, or Weight-saver
Hot-swapable optical drive
8x DVD module
DVD/CD-RW combo module
Additional HDD module
2nd battery