Motherboard Microsoft OEM OEM documented
WFQ-00001

Microsoft Surface motherboard WFQ-00001

Microsoft spare part description: "Motherboard (PCBA) (SQ3, 16GB RAM, mmWave)".

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 9 with 5GMicrosoft2026-10-28

Surface Pro 9 with 5G

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

Learn CRU Part No.: WIC-00001. Learn Substitute SKU: EP2-69819. Applies to: 5g. Region: unmarked (page has no regional SKUs). Motherboard includes SQ3 SoC + RAM per variant; Sub6 vs mmWave must match original. OEM documentation only; not bench-tested.

Source:learn.microsoft.com
Source notes

Microsoft Learn Surface Pro 9 with 5G Device Information and Service Parts, Illustrated Service Parts List (FRU/ASP Part No. + CRU Part No. + Substitute SKU columns). Re-fetched 2026-10-28 (updated_at 2026-02-13; PN set identical to MM-LOOP-015 capture). Item (13) Motherboard (PCBA): SQ3, 16GB RAM, mmWave: FRU/ASP WFQ-00001; CRU WIC-00001; Substitute SKU EP2-69819. Cross-check: service guide PDF M1237911_RevD pp.15-16 lists CRU WIC-00001 for the same item/variant (PDF has CRU column only). (via MM-LOOP-024).

Fits these models

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

ModelBrandType
Surface Pro 9 with 5GMicrosoftBusiness 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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