Gigabyte GA-X48-DS4 Manual - Page 12

BIOS Unique Features Bundled Software Overclocking Operating System Form Factor Š 2 x 8 Mbit flash Š Use of licensed AWARD BIOS Š Support for DualBIOSTM Š PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b Š Support for @BIOS Š Support for Download Center Š Support for Q-Flash Š Support for EasyTune (Note 3) Š Support for Xpress Install Š Support for Xpress Recovery2 Š Support for Virtual Dual BIOS Š Support for Dynamic Energy Saver Š Norton Internet Security (OEM version) Š Voltage adjustments in BIOS Setup (CPU/DDR2/PCIe/FSB/(G)MCH) allow you to: - Increase CPU voltage (Note 4) - Increase DDR2 voltage by 0.05V to 1.55V with 0.05V increment - Increase PCIe voltage by 0.05V to 0.75V with 0.05V increment - Increase FSB voltage by 0.05V to 0.35V with 0.05V increment - Increase (G)MCH voltage by 0.025V to 0.775V with 0.025V increment Š Frequency adjustments in BIOS Setup (CPU/DDR2/PCIe) allow you to: - Adjust CPU host frequency from 100 MHz to 700 MHz with 1 MHz increment - Adjust DDR2 frequency - Adjust PCI Express frequency from 90 MHz to 150 MHz with 1 MHz increment Š Support for Microsoft® Windows® Vista/XP/2000 (Note 5) Š ATX Form Factor; 30.5cm x 24.4cm (Note 1) Due to Windows XP 32-bit operating system limitation, when more than 4 GB of physical memory is installed, the actual memory size displayed will be less than 4 GB. (Note 2) Whether the CPU fan speed control function is supported will depend on the CPU cooler you install. (Note 3) Available functions in Easytune may differ by motherboard model. (Note 4) The adjustable CPU voltage range depends on the CPU being used. (Note 5) Due to chipset limitation, Intel ICH9R RAID driver does not support Windows 2000 operating system. GA-X48-DS4 Motherboard - 12 -