Superserver Sys-6027R-73Darf Dual Lga2011 740W 2U Rackmount Server Barebone System (Black) Series: SuperServer CPU Type: Intel Xeon E5-2600 and E5-2600 v2 family (60W - 135W TDP) Memory Slots: 16 x 240Pin 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 Registered: Yes Serial ATA: 4 x SATA 300 + 2 SATA 600 SATA RAID: Via Cable for SATA controller SATA 2.0 (3Gbps) & 3.0 (6Gbps) with RAID 0, 1, 5, 10 LSI 2308 SAS/SATA (6Gbps) RAID 0, 1, 10