Main board (Classified C se) for M530z3A4000 540z549t — Loongson 3A50004 core 2.5G

Replacement classified C se core main board compatible with M530z3A4000 and 540z549t systems. Powered by the Loongson 3A50004 core 2.5G processor, this board is intended for repairs or upgrades of the listed models. Verify your device model number before purchase to ensure correct compatibility.