Contec BX-951-DC series, User Manual

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4. BIOS Setup
IPC-BX950T1 / IPC-BX950T2 / IPC-BX950T3 User’s manual
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Description Choice
Third Boot Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
Boot Other Device
The BIOS attempts to load the operating system from the
devices in the sequence selected in these items.
Boot Up NumLock Status
Toggle between On or Off to control the state of the
NumLock key when the system boots. When toggled On,
the numeric keypad generates numbers instead of
controlling cursor operations.
Gate A20 option
Gate A20 refers to the way the system addresses memory
above 1 MB (extended memory). When set to Fast, the
system chipset controls Gate A20.
When set to Normal, a pin in the keyboard controller
controls Gate A20. Setting Gate A20 to Fast improves
system speed, particularly with OS/2 and Windows