Config per Learn: i7, 16GB, iGPU, Nuvoton (column iGPU only). Match CPU/RAM, GPU (RTX 4050 / RTX 4060 / RTX 2000 Ada / iGPU) AND TPM (fTPM vs Nuvoton dTPM) to the original board. Replacement may change the internal system serial number (per Learn). Substitute SKU EP2-68220 (note only, not a separate catalog part). Learn publishes no CRU column for this model (single 'Part No.' column). OEM documentation only; not bench-tested.
Source notes
Microsoft Learn Surface Laptop Studio 2 Device Information and Service Parts, Illustrated Service Parts List (Part No. + dGPU + iGPU + Substitute SKU columns). Page read 2026-10-28 (footer last updated 2026-03-19). Item (11): Motherboard (PCBA): i7, 16GB, iGPU, Nuvoton: Part No. ZTP-00002; models iGPU; Substitute SKU EP2-68220. Model No. 2029. Cross-check: Surface Laptop Studio 2 English Service Guide PDF M1288945 pp.15-17 (same PN, same dGPU/iGPU marks; PDF has no Substitute SKU column). Procedure: Motherboard Replacement Process. (via MM-LOOP-019).