Gigabyte GA-P55-USB3 Manual - Page 50

2-6 Integrated Peripherals CMOS Setup Utility-Copyright (C) 1984-2009 Award Software Integrated Peripherals eXtreme Hard Drive (XHD) j PCH SATA Control Mode SATA Port0-3 Native Mode USB Controllers USB Legacy Function USB Storage Function Turbo USB 3.0 (Note) Azalia Codec Onboard H/W LAN Green LAN } SMART LAN Onboard LAN Boot ROM Onboard USB 3.0 Controller Onboard SATA/IDE Ctrl Mode Onboard SATA/IDE Device Onboard Serial Port 1 Onboard Parallel Port Parallel Port Mode [Disabled] [IDE] [Enabled] [Enabled] [Enabled] [Enabled] [Disabled] [Auto] [Enabled] [Disabled] [Press Enter] [Disabled] [Enabled] [IDE] [Enabled] [3F8/IRQ4] [378/IRQ7] [SPP] Item Help Menu Level  Move Enter: Select F5: Previous Values +/-/PU/PD: Value F10: Save F6: Fail-Safe Defaults ESC: Exit F1: General Help F7: Optimized Defaults eXtreme Hard Drive (Intel P55 Chipset) j Enables or disables the X.H.D function for the SATA controllers integrated in the Intel P55 Chipset. When set to Enabled, the PCH SATA Control Mode item below will be set to RAID(XHD) automatically. For details on using the GIGABYTE X.H.D utility, refer to Chaper 4, "eXtreme Hard Drive (X.H.D)." (Default: Disabled) PCH SATA Control Mode (Intel P55/H55 Chipset) Enables or disables RAID for the SATA controllers integrated in the Intel P55/H55 Chipset or configures the SATA controllers to AHCI mode. IDE Disables RAID for the SATA controllers and configures the SATA controllers to IDE mode. (Default) RAID(XHD) Enables RAID for the SATA controllers. j AHCI Configures the SATA controllers to AHCI mode. Advanced Host Controller Interface (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug. SATA Port0-3 Native Mode (Intel P55/H55 Chipset) Specifies the operating mode of the integrated SATA controllers. Disabled Allows the SATA controllers to operate in Legacy IDE mode. In Legacy mode the SATA controllers use dedicated IRQs that cannot be shared with other device. Set this option to Disabled if you wish to install operating systems that do not support Native mode. Enabled Allows the SATA controllers to operate in Native IDE mode. Enable Native IDE mode if you wish to install operating systems that support Native mode. (Default) USB Controllers Enables or disables the integrated USB 1.0 controller. (Default: Enabled) Disabled will turn off all of the USB functionalities below. USB Legacy Function Allows USB keyboard to be used in MS-DOS. (Default: Enabled) j Only for P55 Chipset. (Note) On H55 Chipset motherboards, this item is present only when an Intel Lynnfield CPU is installed. BIOS Setup - 50 -