FOR FRU 5B20S72223 — NM-C421 Laptop Motherboard with i5-10210U for E15 / E14

Replacement NM-C421 mainboard, FRU 5B20S72223, designed for E15 and E14 laptops. This motherboard arrives with an Intel i5-10210U CPU installed (4 cores / 8 threads, 1.6 GHz base frequency, up to 4.2 GHz Turbo, 15W TDP), providing a direct swap for systems that require the original NM-C421 board with onboard i5-10210U processing.