ProcessorIntel Celeron 440 / 2,0 GHz Intel Pentium dual-core E2160 / 1.8 GHz Intel Core 2 Duo E7400 / 2.8 GHzRam512 MB - 4 GB DDR2 RAMI/O Expansion slots2 x PCI or 1 x PCI + 1 x PCI ExpressInterfacesRS232 (standard / powered) 1 / 3USB (standard / ...