Asus M4A77T/USB3 - Manual (Page 52)

2-14 Chapter 2: BIOS information
2.4.4 Onboard Devices Configuration
Serial Port1 Address [3F8/IRQ4]
Selects the Serial Port1 base address. Configuration options: [Disabled] [3F8/IRQ4]
[2F8/IRQ3] [3E8/IRQ4] [2E8/IRQ3]
HDAudio Controller [Enabled]
Enables or disables the high definition audio controller. Configuration options: [Disabled]
[Enabled]
Front Panel Select [HD Audio]
Selects the front panel type. Configuration options: [AC97] [HD Audio]
OnBoard LAN Controller [Enabled]
Enables or disables the onboard LAN controller. Configuration options: [Disabled] [Enabled]
OnBoard LAN Boot ROM [Disabled]
Enables or disables the Onboard LAN Boot ROM. Configuration options: [Disabled]
[Enabled]
USB 3.0 Port [Enabled]
Enables or disables the USB 3.0 controller. Configuration options: [Disabled] [Enabled]
GFX: primary display adapter on the PCIe x16 slot
GPP: primary display adapter on the PCIe x1 slot
PCI: primary display adapter on the PCI slot
MemClk Tristate C3/ATLVID [Disabled]
Allows you to enable or disable MemClk Tri-Stating during C3 and Alt VID.
Configuration options: [Disabled] [Enabled]
Memory Hole Remapping [Enabled]
Allows you to enable or disable memory remapping around memory hole.
Configuration options: [Disabled] [Enabled]
DCT Unganged Mode [Always]
Allows you to select the unganged DRAM mode (64-bit width).
Configuration options: [Auto] [Always]
Power Down Enable [Disabled]
Allows you to enable or disable DDR power down mode.
Configuration options: [Disabled] [Enabled]
ECC Configuration
ECC Mode [Disabled]
Enables or disables the DRAM ECC that allows the hardware to report and correct
memory errors automatically. Configuration options: [Disabled] [Basic] [Good] [Super]
[Max] [User]
Primary Display Adapter [GFX-GPP-PCI]
Allows you to set the primary display adapter. Configuration options: [GFX-GPP-PCI]
[GPP-GFX-PCI] [PCI-GFX-GPP]