SunPCi IIIpro CoProcessor PCI (PROMO ATO option) mobile AMD Athlon XP 2100+ 256MB PC2100 onboard memory (SODIMM) 24 bit graphics onboard Mainboard connectors - HD15, line out, mic in, RJ45, 1 USB 2.0 port Optional daugher card connectors - 2 USB 2.0 ports