This document is the user manual for GA-Z77X-UD5H motherboard.
This manual covers everything needed to install and configure the Gigabyte GA-Z77X-UD5H motherboard, including hardware installation, BIOS configuration, driver setup, and unique features such as Xpress Recovery and Intel Rapid Start Technology.
Key sections include hardware installation precautions, detailed product specifications, BIOS menus, driver installation steps, and an extensive appendix with troubleshooting, LED codes, and regulatory information.
| CPU Support | Intel Core i7/i5/i3, Pentium, Celeron (LGA1155) |
|---|---|
| Memory Slots | 4 DDR3 DIMM sockets, up to 32 GB total |
| Supported Memory Types | DDR3 1600/1333/1066 MHz, non‑ECC, XMP |
| Audio Codec | Realtek ALC898 |
| LAN Controllers | Atheros GbE LAN (10/100/1000 Mbit) and Intel GbE LAN (10/100/1000 Mbit) |
| Multi‑Graphics Support | AMD CrossFireX / NVIDIA SLI |
The board provides four DDR3 DIMM sockets that together support up to 32 GB of system memory.
It includes an Atheros Gigabit Ethernet controller and an Intel Gigabit Ethernet controller, each supporting 10/100/1000 Mbit speeds.