EVGA NFORCE 780I SLI - Manual (Page 73)

780i 3-Way SLI Motherboard
EVGA
62
MAC Config
Press Enter to display the MAC Config menu.
‰ MACx LAN
Use these functions to set the MAC0 and/or MAC1 LANs 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.
HD Audio
This function on the Integrated Peripherals menu allows you to enable or
disable the integrated high definition audio.
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.
MAC0 LAN [Enabled]
MAC1 LAN [Disabled]