Foxconn P43AL-V English Manual. - Page 41

3 the hardware/software interface between system software and the host controller hardware. AHCI provides more advanced features including SATA features, but some SATA drives may not support AHCI, unless they are labeled with AHCI support in its specification. If your motherboard supporting AHCI, and you have a SATA device, which also supports AHCI, then you can select IDE option to have fair performance (only PATA, SATA level), or you can select AHCI to get its best performance. ► SATA#2 Configuration SATA#2 are the SATA ports 5,6 of the motherboard. This item allows you select the mode of the SATA ports. Setting values are: [Disabled], [Enhanced]. ► JMicron 36x ATA Controller This item is used to select the operating mode for JMicron 36x ATA controller. Setting values are: [Disabled], [IDE Mode] and [AHCI + IDE Mode]. OnBoard Devices CMOS Setup Utility - Copyright (C) 1985-2006, American Megatrends, Inc. OnBoard Devices OnBoard LAN [Enabled] Help Item OnBoard LAN Boot ROM [Disabled] USB Functions [Enabled] Options HDA Controller [Enabled] Auto Detect PCI Clock [Disabled] Disabled Enabled Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help F9:Optimized Defaults ► OnBoard LAN This item is used to enable or disable the onboard LAN controller. ► OnBoard LAN Boot ROM This item is used to enable or disable the onboard LAN boot optional ROM. A LAN boot ROM lets you set up a diskless workstation on the network. By installing a boot ROM in the network board, you can enable a client PC system on the network to be booted remotely. ► USB Functions This item is used to enable or disable USB function. ► HDA Controller This item is used to enable or disable the HD Audio Controller. ► Auto Detect PCI Clock This option is used to auto detect PCI slots. When enabled, the system will turn off clock of the empty PCI slot to reduce EMI (Electromagnetic Interference). 34