ASRock · desktop motherboard

ASRock X299M EXTREME4 MXB7D0

SchematicBIOS
Board code
MXB7D0
Revisions
Rev 1.0
Files
2
Updated

ASRock X299M EXTREME4 MXB7D0 is a desktop motherboard.

The catalog has 1 schematic and 1 BIOS file for it, posted between 2021 and 2022 across 3 Telegram channels. Each download button opens the original Telegram post.

The files are marked Rev 1.0; other revisions of the same board can differ in parts and layout.

The schematic is a PDF; the first pages usually hold the block diagram and the power sequence. New to schematics? Start with How to Use a Schematic and a Boardview Together.

Read and save the original chip contents before you write anything to it — Keeping the Windows Product Key (MSDM) When Reflashing a BIOS.

Compatible models

  • ASRock X299M EXTREME4

Files for ASRock X299M EXTREME4 MXB7D0

Schematics 1 All schematics →

BIOS and firmware 1 All bios and firmware →

Notes from the source posts

  • ASROCK X299M EXTREME4 r1.01 70-MXB7D0-A01

Frequently asked questions

Which laptops use the MXB7D0 motherboard?
File names in the catalog tie MXB7D0 to the ASRock X299M EXTREME4. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of MXB7D0 do I have?
Files for this board mention Rev 1.0. 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.
What should I check before flashing the MXB7D0 BIOS?
Read the original chip with a programmer and save two copies before writing anything. A dump from another board carries that board's serial number and MAC address, so restore yours from the backup.

Guides for this board

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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