GA-Z77M-D3H-MVP/GA-Z77M-D3H/GA-H77M-D3H Motherboard User Manual, introduces the hardware installation, BIOS configuration settings and driver installation contents.
This manual provides step‑by‑step hardware installation instructions, including CPU, cooling, memory and peripheral connections for the Gigabyte GA‑Z77‑D3H, GA‑H77‑D3H‑MVP and GA‑H77‑D3H motherboards. It also details BIOS features, power‑management options and troubleshooting procedures.
Additional sections cover SATA configuration, USB and audio settings, as well as BIOS update methods such as Q‑Flash and utilities like EasyTune and Xpress Recovery. Contact information for Gigabyte global support is listed at the end of the document. This manual is written in Chinese.
| CPU Socket | LGA1155 |
|---|---|
| Supported Memory | DDR3 1600/1333/1066 MHz |
| Memory Channels | Dual Channel |
| PCI Express Slots | x16, x4, x1 |
| PCI Express Slot (x4) | x4 |
| PCI Express Slot (x1) | x1 |
| USB 2.0 Ports | 10 |
| USB 3.0 Ports | 2 |
| SATA 3 Gb/s Ports | 3 |
| SATA 6 Gb/s Ports | 2 |
Use the Q‑Flash utility (BIOS quick update) to flash a new BIOS version.
The board uses an LGA1155 socket for Intel CPUs.
The motherboard provides ten USB 2.0 ports and two USB 3.0 ports.
It supports DDR3 memory at 1600, 1333 or 1066 MHz in dual‑channel mode.