This field reports the memory size of system base memory. The size is fixed to 640KB.

Extended Memory

This field reports the memory size of the extended memory with an integer in the system, but 32Bit SMI will occupy 1 MB and UMA frame buffer (Integrated VGA uses only).

Extended Memory size = Total memory size – 1 MB – 1 MB – UMA frame buffer

BIOS Version

This field displays current version of the BIOS.

UUID

This field displays the platform UUID number.

ViewSonic VNB132

20

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ViewSonic VS13191 manual Extended Memory, Bios Version