Toshiba Qosmio X500 - Manual (Page 41)

User’s Manual 1-17
Introduction
Options
You can add a number of options to make your computer even more
powerful and convenient to use. Refer to Chapter 8, Optional Devices , for
details. The following options are available:
Memory expansion Two memory modules can be installed in this
computer.
Use only compatible DDRII or DDRIII memory modules. See your
TOSHIBA dealer for details.
The availability of DDRII or DDRIII depends on the model you purchased.
Battery pack An additional battery pack can be purchased
from your TOSHIBA dealer. Use it as a spare to
increase your computer operating time.
AC Adaptor If you use your computer at more than one site
frequently, it may be convenient to purchase an
additional AC adaptor for each site so you will
not have to carry the adaptor with you.