BM5899 (5B21B45087) Compatible Motherboard for C340-11 — CPU N4000, L81TA, UMA, 4G 32G

Replacement motherboard BM5899 with part number 5B21B45087, made for C340-11 compatibility. Equipped with CPU N4000 and L81TA, includes UMA graphics and the 4G / 32G configuration. Ideal as a direct swap for systems needing the exact BM5899 5B21B45087 specification.