SUPERMICRO MBD-X10SLM+-F-O uATX Server Motherboard LGA 1150 Intel C224 DDR3 1600 CPU Type: Intel Xeon E3-1200 V3 series Other Chipset: Intel C224 Number of DDR3 Slots: 4 x 240pin Maximum Memory Supported: 32GB ECC Supported: Yes PCI Express x8: PCIE 3.0: 2 x8 (1 in x16) PCI Express x4: PCIE 2.0: 1 x4 (in x8) SATA: 2 x SATA 3.0Gb/s + 4 x SATA 6.0Gb/s