Gigabyte · desktop motherboard

Gigabyte GA-Z77X-UD3H

SchematicBoardviewBIOS
Board code
GA-Z77X-UD3H
Revisions
Rev 1.0, Rev 1.03, Rev 1.1
Files
6
Updated

Gigabyte GA-Z77X-UD3H is a desktop motherboard.

The catalog has 3 schematics, 2 boardview files and 1 BIOS file for it, posted between 2024 and 2025 across 3 Telegram channels. Each download button opens the original Telegram post.

File names mention 3 board revisions (Rev 1.0, Rev 1.03 and Rev 1.1). Check the revision printed on your PCB before relying on a boardview or flashing a BIOS dump — How to Open .FZ Boardview Files explains why it matters.

The boardview comes in .BDV and .TVW format. .TVW files usually need FlexBV or the viewer they were exported for; OpenBoardView handles .BRD, .BDV and .FZ. See OpenBoardView: Installation and First Steps.

With both a schematic and a boardview you can find a net on the diagram and then locate the same part on the board by its reference designator. No Boardview for Your Board? How to Work Without One shows the workflow.

BIOS notes: file names mention 8 MB chip sizes. Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Files for Gigabyte GA-Z77X-UD3H

Schematics 3 All schematics →

Boardview files 2 All boardview files →

BIOS and firmware 1 All bios and firmware →

Notes from the source posts

  • You can give us as a gift.

Frequently asked questions

Which revision of GA-Z77X-UD3H do I have?
Files for this board mention Rev 1.0, Rev 1.03 and Rev 1.1. The revision is printed on the PCB silkscreen, usually next to the board code. Pick files with the same revision when you can; if yours is not listed, the closest revision is usually fine for the schematic but check part positions in the boardview carefully.
How do I open the GA-Z77X-UD3H boardview file?
The boardview for GA-Z77X-UD3H is available as .BDV and .TVW. .BDV usually opens in OpenBoardView (free) or FlexBV. .TVW usually needs FlexBV or the matching viewer. See What Is a Boardview File and Why You Need One.
What should I check before flashing the GA-Z77X-UD3H BIOS?
Read the original chip with a programmer and save two copies before writing anything. File names for this board mention 8 MB images; the dump size must match your chip. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

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Files are hosted on Telegram by third parties; ExcitingSpas.com only links to public posts. Check that a file matches your board before using it. Disclaimer · Report a file