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56
ports on this mainboard.
USB Keyboard Support (Disabled)
Enable this item if you plan to use a keyboard connected
through the USB port in a legacy operating system (such as
DOS) that does not support Plug and Play.
USB Mouse Support (Disabled)
Enable this item if you plan to use a USB mouse.
IDE HDD Block Mode (Enabled)
Enable this field if your IDE hard drive supports block mode.
Block mode enables BIOS to automatically detect the optimal
number of block read and writes per sector that the drive can
support and improves the speed of access to IDE devices.