Toshiba Satellite U305-S2804 User Manual page 19

Memory
Main Memory
Disclaimer
Slots
Video RAM
Power
Battery Pack
RTC Battery
AC Adaptor
User's Manual
Part of the main system memory may be used by
the graphics system for graphics performance
and therefore reduce the amount of main system
memory available for other computing activities.
The amount of main system memory allocated to
support graphics may vary depending on the
graphics system, applications utilized, system
memory size and other factors. For PC's
configured with 4 GB of system memory, the full
system memory space for computing activities will
be considerably less and will vary by model and
system configuration.
Up to two 2048 MB memory modules can be
installed in the memory slot for a maximum of
4 GB system memory total.
The amount of Video RAM available is dependent
on the computer's system memory.
Start Control Panel
Personalization
Display Settings.
The amount of Video RAM can be verified by
clicking the Advanced Settings... button in the
Display Settings window.
Your computer is powered by a rechargeable
lithium-ion battery pack.
The internal RTC battery backs up the Real Time
Clock and calendar.
The universal AC adaptor provides power to the
system and recharges the batteries when they
are low. It comes with a detachable power cord.
Because it is universal, it can receive a range of
AC voltage from 100 to 240 volts; however, the
output current varies among different models.
Using the wrong model can damage your
computer. Refer to the
Chapter 2, The Grand
Appearance and
Personalization
AC adaptor section in
Tour.
Introduction
1-3