EVGA nForce 123-YW-E175 - Manual (Page 36)

nForce 750i SLI Motherboard
HD Audio
This function on the Integrated Peripherals menu allows you to enable or disable the integrated
high definition audio.
MAC LAN
Use these functions to set the MAC LAN to Auto or disable their functions.
IEEE1394 controller
This function on the Integrated Peripherals menu allows you to enable or disable the IEEE1394
(Firewire) interface.
IDE HDD Block Mode
Using this function on the Integrated Peripherals menu allows your IDE hard drive needs to
support block mode. Select [Enabled] to automatically detect the optimal number of block read/
writes per sector the drive can support.
Select [Disabled] if your drive does not support block mode.
Onboard FDC Controller
This function on the Integrated Peripherals menu allows you to enable or disable the onboard
Floppy Disk Controller function.
Onboard Serial Port 1
This function on the Integrated Peripherals menu allows you to select the onboard serial port 1
function. Options are [3F8/IRQ4], [2E8/IRQ3], [3E8/IRQ4], [Auto], and [Disabled].