Chipset: Intel Q65 Express Memory Type: DDR3 HDD Interface: SATA III Media Drives: SATA DVD Writer Drive Graphic Type: Integrated Intel HD Ethernet Controller: Integrated Intel 82579LM Gigabit LAN Ports: 1 x 10/100/1000 Mbps RJ-45 Expansion Slots: 1 low-profile PCI slots 2 low-profile PCIe x1 slot 1 low-profile PCI x16 slot