Motherboard Microsoft OEM OEM documented
40Q-00001

Microsoft Surface motherboard 40Q-00001

Microsoft spare part description: "Motherboard (Snapdragon X Plus 5G Consumer AOC)".

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Fits these models

ModelBrandLast checked
Surface Pro 11th Edition with 5G for BusinessMicrosoft2026-10-28

Surface Pro 11th Edition with 5G for Business

Business Laptop Form: 2-in-1 Convertible Display: 13" Installation: Not verified
View Model →
Fitment Details:

Regional SKU AOC = Canada, Mexico, USA (Learn footnote). Non-US regional variants of this board (APAC/China/EOC1/EOC2/Japan) are listed in Learn but are notes only, not rows. Learn Substitute SKU: EP2-68364. Learn publishes no CRU column for this page. Applies to: pro11-5g (Learn variant says Snapdragon (Surface Pro 11th Edition 5G = Snapdragon X per Learn tech specs)). OEM documentation only; not bench-tested.

Source notes

Microsoft Learn Surface Pro 11th Edition with 5G and Pro 10 with 5G for Business Device Information and Service Parts, Illustrated Service Parts List (SKU Part No. + Substitute SKU columns). Re-fetched 2026-10-28 (updated_at 2026-03-19; table identical to MM-LOOP-020 capture). Item (7) Motherboard (includes main processor and main memory): Snapdragon X Plus/5G Consumer AOC*: SKU Part No. 40Q-00001; Substitute SKU EP2-68364. Cross-check: service guide PDF M1325520 Rev B pp.16-18 (same PN and variant). (via MM-LOOP-021).

Fits these models

Summary of the documented fits above (sources on each model card); not bench-tested.

ModelBrandType
Surface Pro 11th Edition with 5G for BusinessMicrosoftBusiness laptop

Fit check: Always confirm the OEM part/FRU number on your machine's label or in the service manual before buying. learn.microsoft.com

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