GIGABYTE GA-N3050N GSM Plus Motherboard & CPU Combo Built-in Intel Celeron N3050 ( 1.6GHz ) Dual Core Processor Support Dual Channel DDR SODIMM Support LVDS 18bit/24bit , HDMI , D-Sub VGA Support onboard total 6 COM Ports. ( com1 support RS232/422/485 select by jumper ) ( com1 com4 support RI/5V/12V power select by BIOS ) Support onboard TPM module connector