Toshiba Qosmio F20 (PQF22) - Manual (Page 31)

User’s Manual 1-5
Introduction
Power
Video RAM There are three different types of graphics
controllers. The Video RAM specifications will
differ depending on the type of graphics
controller used in the computer.
■ Intel internal graphics system model: Part of
system memory is used for Video RAM.
128MB of RAM is provided for Video display.
■ nVIDIA GeForce Go 6200 TurboCache™
model: Part of system memory is used for
Video RAM. Maximum 128 MB of RAM is
provided for video display.
■ nVIDIA GeForce Go 6600 model: 64/128MB
of RAM is provided for Video display.
Battery pack The computer is powered by one rechargeable
lithium-ion battery pack.
Disclaimer (Battery Life)
For more information on the Disclaimer regarding Battery Life, please refer
to the Disclaimers section in Chapter 11.
RTC battery The internal RTC battery backs up the Real Time
Clock and calendar.
AC adaptor The AC adaptor provides power to the system
and recharges the batteries when they are low.
It comes with a detachable power cord. It
encloses 2-pin or 3-pin plug type.
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 AC adaptor section in
Chapter 2, The Grand Tour .