EVGA 121-LF-E652-KR User Guide - Page 31

Configuring the BIOS USB Configuration This option menu allows you to enable Legacy USB support, force USB 1.1 mode and more. Advanced Chipset Features Select Advanced Chipset Features from the CMOS Setup Utility menu and press Enter to change the settings. Advanced Chipset Settings _____ WARNING: Setting wrong values in below sections may cause system to malfunction.  North Bridge Configuration [Press Enter]  PCI Express Configuration [Press Enter] Intel VT-d [Disabled] HD Audio Controller [Enabled] IEEE1394 [Enabled] LAN Controller [Enabled] LAN Boot [Disabled] PE1 Slot [Auto] P80 Show CPU Temperature Slot[Enabled]  ME Subsystem Configuration [Press Enter] Help Item Configure North Bridge features. Move Enter:Select F5:Previous Values +/-/:Value F10:Save ESC:Exit F1:General Help F7:Optimized Defaults Figure 5. Advanced Chipset Features North Bridge Configuration This option menu will allow you to set the primary graphics adapter, and more.