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Gigabyte GA-Z77X-UD3H User Manual

Gigabyte GA-Z77X-UD3H
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Unique Features - 66 -
4-2 BIOS Update Utilities
GIGABYTE motherboards provide two unique BIOS update tools, Q-Flash
and @BIOS
. GIGABYTE Q-Flash
and @BIOS are easy-to-use and allow you to update the BIOS without the need to enter MS-DOS mode.
Additionally, this motherboard features the DualBIOS
design, which enhances protection for the safety and
stability of your computer by adding one more physical BIOS chip.
What is DualBIOS
?
Motherboards that support DualBIOS have two BIOS onboard, a main BIOS and
a backup BIOS. Normally, the system works on the main BIOS. However, if the
main BIOS is corrupted or damaged, the backup BIOS will take over on the next system boot and copy the

update the backup BIOS manually.
What is Q-Flash
?
With Q-Flash you can update the system BIOS without having to enter operating


What is @BIOS
?
@BIOS allows you to update the system BIOS while in the Windows environment.

and update the BIOS.
4-2-1 Updating the BIOS with the Q-Flash Utility
A. Before You Begin
            1.
motherboard model.
2.

Restart the system. During the POST, press the <End> key to enter Q-Flash. Note: You can access Q-Flash 3.
by either pressing the <End> key during the POST or pressing the <F8> key in BIOS Setup. However, if the

SATA controller, use the <End> key during the POST to access Q-Flash.

result in system malfunction.

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Gigabyte GA-Z77X-UD3H Specifications

General IconGeneral
ECCNo
Non-ECCYes
Memory voltage1.5 V
Memory channelsDual-channel
Memory slots typeDIMM
Number of memory slots4
Supported memory typesDDR3-SDRAM
Maximum internal memory32 GB
Supported memory clock speeds1066, 1333, 1600 MHz
Supported memory module capacities16GB, 1GB, 2GB, 4GB, 8GB
System bus rate5 GT/s
Processor socketLGA 1155 (Socket H2)
Processor manufacturerIntel
Compatible processor seriesIntel Core i3, Intel Core i5, Intel Core i7
Maximum number of SMP processors1
USB 2.0 connectors3
Number of SATA III connectors2
Number of Parallel ATA connectors0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
Audio chipVIA VT2021
Cooling typePassive
Component forPC
Motherboard chipsetIntel Z77
PC health monitoringCPU, FAN, Temperature
Audio output channels7.1 channels
Motherboard form factorATX
Compatible operating systemsWindows 7/XP
RAID levels0, 1, 5, 10
Supported storage drive interfacesSATA II, SATA III
Cables includedSATA
Graphics cardHD Graphics
OpenGL version3.2
DirectX version11
Maximum graphics card memory1696 MB
Parallel processing technology support2-Way CrossFireX, 2-Way SLI, LucidLogix Virtu
PCI Express slots version2.0, 3.0
PCI Express configurations1x4, 1x8, 1x16
Controller 2nd interface typeMarvell 88SE9172
LAN controller-
Wi-Fi standardsNot supported
Networking features10/100/1000 Mbit/sec
Ethernet interface typeGigabit Ethernet
BIOS typeEFI AMI
ACPI version2.0a
BIOS memory size64 Mbit
Weight and Dimensions IconWeight and Dimensions
Depth244 mm
Width305 mm

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