Replacement P50 Laptop Motherboard NM-A451 (01AY374) — CPU i7-6820HQ, 4G, Y- Y-TPM Y-RA

Replacement mainboard for P50 laptops — model NM-A451 (01AY374). Built with CPU i7-6820HQ and 4G. Configuration and feature flags: Y- Y-TPM Y-RA. Ideal as a direct swap for repairing or restoring compatible P50 notebook systems.