- Board code
MS-7A21- Revisions
- Rev 1.1
- Files
- 1
- Updated
MSI X99A MS-7A21 is a desktop motherboard.
The catalog has one schematic for it, posted in 2023 across 2 Telegram channels. Each download button opens the original Telegram post.
The files are marked Rev 1.1; 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.
Compatible models
Files for MSI X99A MS-7A21
Schematics 1 All schematics →
- MSI MS-7A21 VER 1.1 X99A XPOWER GAMING TITANIUM PDF .rar Also posted in: Схемы (Schematics), Boardview, Datashit…Download from Telegram
Frequently asked questions
Which laptops use the MS-7A21 motherboard?
File names in the catalog tie MS-7A21 to the MSI X99A. Laptops sold under one model name can use different boards, so confirm by the code printed on the motherboard.
Which revision of MS-7A21 do I have?
Files for this board mention 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.
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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