IESP-6621 is an industrial ATX motherboard that comes equipped with an onboard Intel Core 2 Duo Processor and an Intel 82GM45+ICH9M chipset. It offers several expansion options, including 1 PCIE x16 slot, 4 PCI slots, and 2 PCIE x1 slots. The board also features rich I/O, such as 2 GLAN ports, 6 COM ports, VGA, LVDS, and 10 USB ports. Storage is available through 3 SATA ports and an M-SATA slot. It requires an ATX power supply to operate.