Per Sony 43" 49" 55" 6870C-0738A scheda logica 6871L-5203C 6870C 0738A
Part Number: 6870C-0738A 6871L-5203C 6870C 0738A. The motherboards doesn't include the CMOS battery becuase it's not allowed by custom. Graphic Card. For Gigabyte. For lenove. For supermicro. FOR Lenovo.