Toshiba A355-SC2902, Руководство пользователя

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User’s Manual 1-3
A350/A350D
Features
This computer incorporates the following features and benefits:
Processor
Chipset
Memory
Built-in Your computer is equipped with one processor
and processor type varies depending on model.
To check which type of processor is included in
your model, open the TOSHIBA PC Diagnostic
Tool utility by clicking
Start -> All programs ->
TOSHIBA -> Utilities -> TOSHIBA PC
Diagnostic Tool .
Mobile Intel
®
PM45 Express Chipset
Mobile Intel ® GM45 Express Chipset
Mobile Intel
®
GL40 Express Chipset
or
AMD M780G chipset
AMD M770 chipset
Slots PC2-6400 1 GB, 2 GB or 4 GB memory modules
can be installed in the two memory slots.
Maximum system memory size and speed are
depending on the model you purchased.
If your computer is configured with two 2 GB memory modules or more, the
memory might be displayed as approximately 3 GB only (depending on the
computer’s hardware specifications).
This is correct because the operating system usually displays the available
memory instead of the physical memory (RAM) built into the computer.
Various system components (like the video adapter’s GPU and PCI
devices like Wireless LAN, etc.) require their own memory space. Since a
32-bit operating system cannot address more than 4 GB of memory these
system resources overlap the physical memory. It is a technical limitation
that the overlapped memory is not available to the operating system.
Even though some tools might display the actual physical memory built
into your computer, the memory available to the operating system will still
be approximately 3 GB only.