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Gigabyte GA-Z77X-UD3H User Manual

Gigabyte GA-Z77X-UD3H
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BIOS Setup - 48 -
2-4 System
This section provides information on your CPU, memory, motherboard model, and BIOS version. You can also
select the default language used by the BIOS and manually set the system time.
System Language &
Selects the default language used by the BIOS.
System Date &
Sets the system date. The date format is week (read-only), month, date and year. Use <Enter> to switch

value.
System Time &
Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:0:0. Use

key to set the desired value.
Access Level &
Displays the current access level depending on the type of password protection used. (If no password is
set, the default will display as Administrator.) The Administrator level allows you to make changes to all
BIOS settings; the User level only allows you to make changes to certain BIOS settings but not all.
ATA Port Information `
This section provides information on the device connected to each SATA port controlled by Intel Z77 Chipset.
You can enable/disable each SATA port or enable/disable the hot plug capability.

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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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