Toshiba PQX32U-04M01M User Manual page 24

Legal Footnote (CPU)
For more information on the CPU, please refer to the
section in Chapter 10or click the *1 above.
Memory
■
A 32-bit operating system can not address more than 4 GB of memory.
If your configuration has two 2 GB memory modules, only
approximately 3 GB will be reported. This is not a wrong display, but a
technical limitation of chipset, CPU and BIOS.
■
The reason is that various system resources (like Flash, APIC, PCI
devices, GPU) require their own address space within the available
4 GB limit. In case of 4 GB of physical memory the address space
used by the system resources overlaps the physical memory.
■
The operating system has not the possibility to use the memory in the
overlapped address range. This reduces the addressable memory
space available to the operating system. Because Windows only
displays the available memory instead of the computer's physical
memory, you will only see approximately 3 GB.
Slots
Video RAM
Power
Legal Footnote (Memory (Main System))
For more information regarding Memory (Main System), please refer to
the Legal Footnotes
Battery pack
User's Manual
*1
1,024 MB, 2,048 MB or 4,096 MB memory
modules can be installed in the two memory
slots. Maximum system memory size and speed
are depending on the model you purchased.
The amount of Video RAM available is
dependent on the computer's system memory.
Start Control Panel
Personalization
Settings.
The amount of Video RAM can be verified by
clicking the Advanced Settings... button in the
Display Settings window.
The amount of Total Available Graphics memory
will vary be between 1 and 2 GB depending upon
system configuration.
section in Chapter 10 or click the *2 above.
The computer is powered by one rechargeable
lithium-ion battery pack.
Legal Footnotes
Appearance and
Personalization
*2
Introduction
Display
1-3