Dell PowerEdge R410 4 x 3.5 Hot Plug 2x X5650 Six Core 2.66Ghz 24GB 4x 2TB SAS Perc 6/i 2x 500W Rack Height: 1U LEDs: Power, Ethernet, USB Redundant Hot-swap Power: Yes MAX Processors: 2 Chipset: Intel 5520 Memory Features: 8 DIMM slots, 4 per processor. (1GB/2GB/4GB/8GB/16GB DDR3 up to 1333MT/s, actual memory speed dependent on the processor capability) Number of Memory Slots: 8 Storage Controller: Dell Perc 6/I Controller