Shuttle XS35V3L Intel Atom D2550 1.86GHz/ Intel NM10/ DDR3/ A&V&GbE/ 40W Slim PC Barebone System Intel apple_a4|#A4 Processor 1.86 GHz ( cache) 0GB SO-DIMM 0 GB 5400 rpm Hard Drive, 0 GB Solid State Drive Linux Processor: Intel Atom D2550 Processor (1.86GHz, 1MB L2 Cache, Dual-Core), Supports up to 10W TDP Chipset: Intel NM10 Express Memory: 2x DDR3-1066 SODIMM Slots, Max Capacity of 4GB Slots: 1x Mini PCI-Express Slot (default for WLAN) Hard Drive: Supports 1x 2.5" 5400/7200rpm SATA Hard Drive Ports: 5x USB 2.0 Ports (4 rear, 1 front), 1x VGA Port, 1x HDMI Port, 1x RJ45 LAN Port, 1x Microphone-in, 1x Headphone-out LAN: Realtek RTL8411 Gigabit Ethernet Controller, IEEE 802.11b/g/n Wireless LAN