Asus P5KC Motherboard Installation Guide - Page 90

DRAM Voltage [Auto] Allows you to select the DDR2/DDR3 voltage. The configuration options vary depending on the DIMMs you install on the motherboard. (For DDR3 DIMMs) Configuration options: [Auto] [1.50V] [1.60V] [1.70V] [1.80V] [1.90V] [2.00V] [2.10V] [2.20V] (For DDR2 DIMMs) Configuration options: [Auto] [1.80V] [1.90V] [2.00V] [2.10V] [2.20V] [2.30V] [2.40V] [2.50V] Refer to the DDR2/DDR3 documentation before adjusting the memory voltage. Setting a very high memory voltage may damage the memory module(s)! FSB Termination Voltage [Auto] Allows you to select the front side bus termination voltage. Configuration options: [Auto] [1.20V] [1.30V] [1.40V] [1.50V] Setting a high FSB termination voltage may damage the chipset and CPU. North Bridge Voltage [Auto] Configuration options: [Auto] [1.25V] [1.40V] [1.55V] [1.70V] North Bridge Voltage Reference [Auto] Configuration options: [Auto] [0.67x] [0.61x] 4.4.2 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. Advanced USB Configuration USB Devices Enabled: None BIOS SETUP UTILITY Options Disabled Enhanced USB Functions USB 2.0 Controller USB 2.0 Controller Mode BIOS EHCI Hand-off Port 64/60 Emulation Legacy USB Support [Enabled] [Enabled] [HiSpeed] [Enabled] [Disabled] [Auto] USB Mass Storage Device Configuration Select Screen Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.58 (C)Copyright 1985-2007, American Megatrends, Inc. The USB Devices Enabled item shows auto-detected values. If no USB device is detected, the item shows None. 4-20 Chapter 4: BIOS setup