Toshiba Satellite C640 Series - Hardware, Utilities, and Options Overview; Hardware Components

User’s Manual 3-1
Hardware, Utilities and Options
Chapter 3
Hardware, Utilities and Options
Hardware
This section describes the hardware of your computer.
The actual specifications may vary depending on the model you
purchased.
Processor *1
Memory *2
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  PC
Diagnostic Tool.
Slots PC3-8500 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.
Video RAM*6 Depending on the model you purchased.
Mobile Intel
®
HM55 Express Chipset model:
Video RAM capacity shares with main memory,
and the proportion depends on Dynamic Video
Memory Technology.
AMD M880G Chipset model:
Video RAM capacity shares with main memory,
and the proportion depends on ATI
HyperMemory™.