1. Single socket H4 (LGA 1151) supports Intel® Xeon® processor E3-1200 v5, Intel® 6th Gen. Core™ i7/i5/i3 series 2. Intel® C236 chipset 3. Up to 64GB Unbuffered ECC/non-ECC UDIMM DDR4 2133MHz; 4x DIMM slots 4. 2 PCI-E 3.0 x16 (x16/NA or x8/x8), 2 PCI-E 3.0 x1 (in x4), 2 PCI 32-bit slots 5. I/O Ports: 1 DVI-D, 1 HDMI, 1 display port, triple display capable, ALC1150 HD Audio, 2 COM, 2 GbE LAN, 2 USB 3.0 + 2 USB 2.0 (front) 6. 4x 3.5" internal HDD bays 90° rotatable HDD cage design 4x 2.5" internal SATA HDD (opt.) 7. 500W High Efficiency Power Supply |