Dell Precision T3600 Desktop Workstation ServerComputer, 8-Core Intel Xeon E5-2689 2.6GHz 16 HyperThreads, 1TB HDD 7200rpm,16GB RAM, Nvidia Quadro 600, WIFI, Windows 7 Pro 64-bit LEDs: Power, Ethernet, USB CPU Socket: LGA 1150 Number of CPU Cores: 8-Core Processor MAX Processors: 1 Max Memory Capacity: 64GB Number of Memory Slots: 4 HDD Interface: SATA Media Drives: DVD +/- RW