FOR NM-C451 5B20S42878 Laptop Motherboard for S740-14IIL — CPU I51035G4, L81RS, UMA, 8G, FHD (Models FS443/FS444/FS445)

Replacement motherboard FOR NM-C451 (5B20S42878) designed for S740-14IIL laptops. Compatible with Model FS443, FS444 and FS445. Equipped with CPU I51035G4 and L81RS, integrated UMA graphics, 8G memory and FHD support — matches original specifications for a direct swap.