GIGABYTE R121-X30 1U Rackmount Server Barebone LGA 1151 Intel C232 DDR4 1866 / 2133 MHz CPU Type: Supports Intel Xeon processor E3-1200 V5 product family Supports 6th Gen Intel Core i3 processors Supports 6th Gen Intel Celeron processors Supports 6th Gen Intel Pentium processors Max Memory Supported: Single and dual rank RDIMM modules up to 32GB supported Quad rank LRDIMM modules up to 64GB supported Channel Supported: Dual Channel ECC Supported: Yes Serial ATA: Onboard 6 x SATA III 6Gb/s ports SATA RAID: RAID 0/1/10/5 SAS: Supported via add-on SAS Card GPU/VPU: Aspeed AST2400