SUPERMICRO SYS-5038A-I Mid-Tower Server Barebone LGA 2011 Intel C612 2133/1866/1600/1333MHz ECC DDR4 SDRAM 72-bit, 288-pin (RDIMM/LRDIMM) / 284-pin gold-plated DIMMs Series: SuperWorkstation CPU Type: Intel Xeon processor E5-2600/1600 v3 family or Intel 4th gen. Core i7 series (up to 160W TDP ) Memory Slots: 8 x 288Pin Max Memory Supported: Up to 512GB DDR4 ECC LRDIMM Up to 256GB DDR4 ECC RDIMM Up to 64GB DDR4 ECC/non-ECC UDIMM (available with Core i7 only) ECC Supported: Yes Serial ATA: 10x SATA3 (6Gbps) ports via PCH SATA RAID: RAID 0/1/5/10 PCI Express: 4x PCI-E 3.0 x16 slots (runs at 16/16/NA/8 or 16/8/8/8) 2x PCI-E 2.0 x1 (in x4) slots