Nano-ITX form factor motherboard; integrated 533MHz VIA Eden-N CPU; VIA chipset; integrated VIA UniChrome Pro graphics; VIA AC97 audio; 1 x SODIMM RAM socket; maximum 1GB memory; 2 x PATA/133; 1 x SATA; 1 x mini-PCI; 1 x PS/2; 1 x S/PDIF/TV-out . Dimensions: 120 x 120mm (WD)