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1-4 User’s Manual
Introduction
Memory
Power
Slots 256, 512, 1,024 or 2,048 MB memory modules
can be installed in the two memory slots for a
maximum of 4,096 MB.
Video RAM The Video RAM capacity will differ depending on
the system memory capacity in the computer.
■ If system memory is 512MB, a maximum of
64MB will be used as Video RAM.
■ If system memory is 1024MB or more, a
maximum of 256MB will be used as Video
RAM.
Legal Footnote (General Main Memory)*2
For more information on the Legal Footnote regarding General Main
Memory, please refer to the Legal Footnotes section in Chapter 10. Click
the *2.
Battery pack The computer is powered by one rechargeable
lithium-ion battery pack.
Legal Footnote (Battery Life)*3
For more information on the Legal Footnote regarding Battery Life, please
refer to the Legal Footnotes section in Chapter 10. Click the *3.
RTC battery The internal RTC battery backs up the Real Time
Clock (RTC) 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 which will
either have a 2-pin or 3-pin plug enclosure.
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.