HD Audio
This function on the Integrated Peripherals menu allows you to [Auto] or [Disabled] the integrated high definition audio.
Realtek LAN Device
This function on the Integrated Peripherals menu allows you to select whether or not the onboard network controller is [Enabled] or [Disabled].
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].