SUPERMICRO SYS-2027R-WRF 2U Rackmount Server Barebone Dual LGA 2011 Intel C602 DDR3 1600/1333/1066/800 Series: SuperServer CPU Type: Dual Intel Xeon E5-2600 Series Installed CPU: No CPU Installed Max Processors: 2 Memory Slots: 16 x 240Pin Installed Memory Size: No Memory Installed Max Memory Supported: Up to 1TB DDR3 ECC LRDIMM Up to 512GB DDR3 ECC Registered memory (RDIMM) Up to 128GB DDR3 ECC Un-Buffered memory (UDIMM) ECC Supported: Yes