Dell Genuine F896N 0F896N Motherboard For the Inspiron 546 and 546s Systems Chipset-ATI 3200 Chipset Supported Processor, Socket AM2, AMD Sempron, AMD Phenom x4, Athlon II 64x2, Athlon 64x4 Supported Memory-4x 667 MHz DDR2 SDRAM, 4gb Max Total Audio-Integrated Audio. Video-AMD RS780. Expansion Capabilities-2x PCI, 1x PCI Express x16 Peripheral Interfaces-1x VGA Monitor Connector, 1x RJ45 Ethernet/LAN Port, 1x HDMI Connector, 4x back-panel USB 2.0compliant connectors, 3x back panel connectors for line-in, line-out, and microphone