Gateway DX4200-09 AMD Phenom X4 9150e 1.8GHz Processor 4GB DDR2 RAM 640GB Hard Drive AMD Radeon HD 3200 Graphics Windows 7 Home Desktop Computer.Gateway Model Number: DX4200-09Specifications:Brand:GatewayModel:DX4200-09Graphics:AMD Radeon HD 3200Operating System:Windows 7 Home 64bitCPU:AMD Phenom X4 9150e 1.8GHzMemory:4GB RAM DDR2-800 DDR2 SDRAMNetworking:Ethernet 802.11b/g/nHard Drive:Seagate 640GB 7200 RPM 3.5" HDDPower:300W Internal PSUOptical Drives:DVD±RWPorts and connectors:6x USB 2.0 ports2x PS/21x HDMI1x VGA1x LAN2x 1394 Interface ports1x Headphone, 1x Microphone1x Analog Line in, 1x Analog Line out1x SMC/xD, 1x SD/MMC, 1x CF 1/2/MD, 1x MS/MS Pro card readersAdditional Cards/Modules:1x PCI Modem Card