Key facts
- Brand
- Gigabyte
- Model
- GA-Z77-D3H
- Category
- Motherboard
- Industry
- Computers
- Documents
- 5
- Languages
- ZH · EN
- Last added
- 2012-05-11
Start here
Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H Motherboard User Manual
This manual covers the complete hardware installation process for the GA‑Z77‑D3H, GA‑H77‑D3H‑MVP and GA‑H77‑D3H motherboards, including CPU, cooling, memory, and peripheral connections. It also details BIOS configuration, power‑management options, and built‑in utilities such as Q‑Flash and EasyTune.
Additional sections describe the motherboard’s specifications, supported interfaces (PCI‑Express, SATA, USB, HDMI, LAN, audio), and troubleshooting procedures. Contact information for Gigabyte technical support worldwide is provided at the end of the document. This manual is written in Chinese.
Gigabyte GA-Z77-D3H specifications
| CPU Socket | LGA1155 |
|---|---|
| Memory Type | DDR3 1600/1333/1066 MHz, Dual Channel |
| Memory Channels | Dual Channel |
| PCI Express x16 Slots | 1 |
| PCI Express x4 Slots | 1 |
| SATA 3Gb/s Ports | 3 |
| SATA 6Gb/s Ports | 2 |
| USB 2.0 Ports | 10 |
| USB 3.0 Ports | 2 |
| LAN Controller | Atheros Etron GbE LAN |
| Audio Interface | SPDIF |
Source: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H Motherboard User Manual
All Gigabyte GA-Z77-D3H documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H Motherboard User Manual 104 p
- Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual 104 p
- Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual 104 p
- GIFABYTE GA-Z77-D3H GA-H77-D3H-MVP GA-H77-D3H Manual(1) 104 p
- Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual 104 p
Questions answered in these manuals
What CPU socket does the GA‑Z77‑D3H motherboard use?
It uses an LGA1155 socket.
From: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H Motherboard User Manual
How many USB 3.0 ports are provided on the motherboard?
The board includes two USB 3.0 ports.
From: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H Motherboard User Manual
How do I update the BIOS on these Gigabyte motherboards?
Use the Q‑Flash utility or the @BIOS tool within the BIOS menu to flash a new BIOS image.
From: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual
How can I update the BIOS?
Use the Q‑Flash utility (BIOS quick update) to flash a new BIOS version.
From: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual
What CPU socket does this motherboard support?
The board uses an LGA1155 socket for Intel CPUs.
From: Gigabyte GA-Z77-D3H / GA-H77-D3H-MVP / GA-H77-D3H User Manual