Toshiba Portege M300 User Manual page 31

Processor
Built-in
Some models of the computers carry Intel
based on three separate technologies of Intel
Wireless Network Connection, and Intel
Chipset Family is a model by whom Intel
installed.
Memory
Built-in
Slots
Video RAM
Power
Battery pack
RTC battery
AC adaptor
User's Manual
The computer is equipped with an Intel
processor.
Intel Celeron
® ®
incorporates a 512 KB level 2 cache memory.
Intel Pentium
® ®
incorporates a 64 KB level 1 cache memory
and a 2 MB level 2 cache memory. It also
supports Enhanced Intel
technology.
Centrino
®
855 Chipset Family. Intel
®
Pentium
®
256 MB of memory is installed on the main
board.
The slot accepts a 256, 512 or 1,024 MB memory
module for a maximum of 1,280 MB system
memory.
Part of system memory is used for Video RAM.
64 MB of RAM is provided for video display.
The computer is powered by one rechargeable
lithium-ion battery pack.
The internal RTC battery backs up the Real Time
Clock (RTC) and calendar.
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
Chapter 2, The Grand Tour.
M processor, which
M processor, which
SpeedStep
®
technology, which is
™
® Pentium ® M, Intel
M processor is
®
AC adaptor section in
Introduction
®
TM
® PRO/
855
®
1-3