Sun Ultra 45 Workstation ATO Base ROHS-6; 1 * CPU slot, 4 * useable memory slots, 4 * internal SATA/SAS disk drive bays, 1 * removable media bay for DVD-Dual, 2 * 10/100/1000 BaseT Ethernet ports, 2 * Serial ports, 6* USB2.0 ports, 2 * full-length PCI-
