Supermicro Dual LGA2011, Intel C612, DDR4, SATA3 & USB3.0, A & 2GbE, ATX Server Motherboard X10DAL-I-O Dual socket R3 (LGA 2011) supports Intel Xeon processor E5-2600 v4/ v3 family; QPI up to 9.6GT/s Up to 1TB ECC 3DS LRDIMM, up to DDR4- 2400MHz; 8x DIMM slots Intel C612 chipset and operating temperature range is 10 degree Celsius to 35 degree Celsius (50 degree Fahrenheit to 95 degree Fahrenheit) Form Factor: ATX Audio: Realtek ALC888 7.1-Channel High Definition Audio CODEC w/ S/PDIF Header