Dell PowerEdge R210 II Server: Processor: Intel Xeon Processor E3-1220 Quad Core 3.10GHz 8MB Cache 5GT/s Turbo (SR00F) Motherboard: DELL - 0F9NPY Memory: 16GB DDR3 PC3-10600 1333MHz ECC Memory (HMT351U78FR8A-H9) 4X4GB Hard Drives: DELL 1TB 7200 RPM SATA Hard Drives Power Supply: DELL Single Power Supply(06HTWP) N250E-S0 Integrated Features: 80GB SSD DRIVE INSTALLED (SSDSA2CW080G3) or 160GB SSD (optional) additional cost... NO RAIL KIT INCLUDED