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Gigabyte GA-Z77X-UD5H WiFi
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Gigabyte GA-Z77X-UD5H WiFi

This sharp-looking board features the Intel Z77 Express chipset with Gigabyte's UD4 technology for durability and stability.

Product Specification

Processor Support and Chipset Type
  • Support for Intel Core™ i7/i5/i3 processors
  • Support for Intel Pentium, Intel Celeron processors in the LGA1155 package
  • L3 cache varies with CPU
  • 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory
  • * 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.
  • Dual channel memory architecture
  • Support for DDR3 2400(OC)/1600/1333/1066 MHz memory modules
  • Support for non-ECC memory modules
  • Support for Extreme Memory Profile (XMP) memory modules
  • Chipset:
  • 2 x SATA 6Gbps connectors (SATA3 0/SATA3 1) supporting up to 2 SATA 6Gbps devices
  • 4 x SATA 3Gbps connectors (SATA2 2~5) supporting up to 4 SATA 3Gbps devices
  • 1 x mSATA connector
  • * The SATA2 5 connector will become unavailable when the mSATA connector is installed with a solid state drive.
  • Support for RAID 0, RAID 1, RAID 5, and RAID 10
  • * When a RAID set is built across the SATA 6Gbps and SATA 3Gbps channels, the system performance of the RAID set may vary depending on the devices being connected.
  • 2 x Marvell 88SE9172 chips:
  • 3 x SATA 6Gbps connectors (GSATA3 6/7/8) supporting up to 3 SATA 6Gbps devices
  • 1 x eSATA 6Gbps connector on the back panel supporting up to 1 SATA 6Gbps device
  • Support for RAID 0 and RAID 1
  • Realtek ALC898 codec
  • Support for X-Fi Xtreme Fidelity and EAX Advanced HD 5.0 technologies
  • High Definition Audio
  • 2/4/5.1/7.1-channel
  • Support for S/PDIF Out
Video Support for AMD CrossFireX/NVIDIA SLI technology
  • 1 x Atheros GbE LAN chip (10/100/1000 Mbit) (LAN1)
  • 1 x Intel GbE LAN chip (10/100/1000 Mbit) (LAN2)
FireWire (IEEE 1394)
  • VIA VT6308 chip:
  • Up to 2 IEEE 1394a ports (1 port on the back panel, 1 port available through the internal IEEE 1394a header)
Rear I/O
  • 1 x D-Sub port
  • 1 x DVI-D port
  • 1 x optical S/PDIF Out connector
  • 1 x HDMI port
  • 1 x DisplayPort
  • 1 x eSATA 6Gbps connector
  • 4 x USB 3.0/2.0 ports
  • 2 x USB 2.0/1.0 ports
  • 1 x IEEE 1394a port
  • 2 x RJ-45 ports
  • 6 x audio jacks (Center/Subwoofer Speaker Out, Rear Speaker Out, Side Speaker Out, Line In/Mic In, Line Out)
Internal Connectors
  • 1 x 24-pin ATX main power connector
  • 1 x 8-pin ATX 12V power connector
  • 1 x PCIe power connector
  • 5 x SATA 6Gbps connectors
  • 4 x SATA 3Gbps connectors
  • 1 x mSATA connector
  • 1 x CPU fan header
  • 4 x system fan headers
  • 1 x front panel header
  • 1 x front panel audio header
  • 1 x S/PDIF Out header
  • 3 x USB 3.0/2.0 headers
  • 2 x USB 2.0/1.1 headers
  • 1 x Clear CMOS jumper
  • 1 x Trusted Platform Module (TPM) header
  • 1 x power button
  • 1 x reset button
  • 1 x Clear CMOS button
  • 1 x heatsink LED power connector
  • 1 x BIOS Switch
  • Voltage Measurement Points
Expansion Slots
  • 1 x PCI Express x16 slot, running at x16 (PCIEX16)
  • * For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.
  • 1 x PCI Express x16 slot, running at x8 (PCIEX8)
  • * The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot is populated, the PCIEX16 slot will operate at up to x8 mode.
  • 1 x PCI Express x16 slot, running at x4 (PCIEX4)
  • * The PCIEX4 slot is available only when an Intel 22nm (Ivy Bridge) CPU is installed.
  • * The PCIEX4 slot shares bandwidth with the PCIEX8 and PCIEX16 slots. When the PCIEX4 slot is populated, the PCIEX16 slot will operate at up to x8 mode and the PCIEX8 will operate at up to x4 mode.
  • (The PCIEX16, PCIEX8 and PCIEX4 slots conform to PCI Express 3.0 standard.)
  • * PCIe Gen 3 is dependent on CPU and expansion card compatibility.
  • 3 x PCIe x1 slots
  • (All PCIe x1 slots conform to PCI Express 2.0 standard.)
  • 1 x PCI slot
Other Features
  • Support for @BIOS
  • Support for Q-Flash
  • Support for Xpress Install
  • Support for Xpress Recovery2
  • Support for EasyTune
  • * Available functions in EasyTune may differ by motherboard model.
  • Support for eXtreme Hard Drive (X.H.D)
  • Support for Auto Green
  • Support for ON/OFF Charge
  • Support for Q-Share
  • Support for 3D Power
  • Support for EZ Setup
  • Support for LAN Optimizer (Intelligent optimization network management tool)
Form Factor ATX Form Factor; 30.5cm x 24.4cm