Gigabyte GA-X58A-UD3R User Manual page 12

I/O Controller
Hardware Monitor 
BIOS
Unique Features 
Bundled Software 
Operating System 
Form Factor
(Note 1) Due to Windows 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) For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install
it in the PCIEX16_1 slot; if you are installing two PCI Express graphics cards, it is recommended
that you install them in the PCIEX16_1 and PCIEX16_2 slots.
(Note 3) The PCIEX8_1 and PCIEX8_2 slots share bandwidth with the PCIEX16_1 and PCIEX16_2 slots
respectively. When PCIEX8_1 is populated with an expansion card, the PCIEX16_1 slot will operate
at up to x8 mode; when PCIEX8_2 is populated with an expansion card, the PCIEX16_2 slot will
operate at up to x8 mode.
(Note 4) Whether the CPU/system fan speed control function is supported will depend on the CPU/system
cooler you install.
(Note 5) Available functions in EasyTune may differ by motherboard model.
Hardware Installation
iTE IT8720 chip

System voltage detection
CPU/North Bridge temperature detection

CPU/System/Power fan speed detection

CPU overheating warning

CPU fan fail warning

CPU/System fan speed control

 2 x 16 Mbit flash
Use of licensed AWARD BIOS

Support for DualBIOS

PnP 1.0a, DMI 2.0, SM BIOS 2.4, ACPI 1.0b

Support for @BIOS
Support for Q-Flash

Support for Xpress BIOS Rescue

Support for Download Center

Support for Xpress Install

Support for Xpress Recovery2

Support for EasyTune

Support for Dynamic Energy Saver

Support for Smart 6

Support for Auto Green

Support for eXtreme Hard Drive (X.H.D)

Support for ON/OFF Charge

Support for Q-Share

Norton Internet Security (OEM version)
Support for Microsoft
ATX Form Factor; 30.5cm x 24.4cm

(Note 4)
™
(Note 5)
2
™
™
Windows 7/Vista/XP
® ®
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