SOCKET 2066 CPU (MAX SUPPORT) X-Series CHIPSET Intel® X299 Chipset DDR4 MEMORY Intel® Core™ X-series Processors (6-core above CPU 78XX/79XX) - Quad channel memory support DDR4 4133+(OC)/4000(OC)/3866(OC)/3800(OC)/3733(OC)/3600(OC)/3466(OC)/3400(OC)/3333(OC)/3200(OC)/3000(OC)/2933(OC)/2800(OC)/2667/2400/2133 MHz* MEMORY CHANNEL Quad DIMM SLOTS 4 MAX MEMORY (GB) 64 PCI-EX16 3 PCI-E GEN Gen3 SATAIII 8 M.2 SLOT 2 RAID 0/1/5/10 TPM (HEADER) 1 LAN 10/100/1000*2 USB 3.1 PORTS (FRONT) 1(Gen2, Type C), 2(Gen1, Type A) USB 3.1 PORTS (REAR) 1(Gen2, Type A), 1(Gen2, Type C), 4(Gen1, Type A) USB 2.0 PORTS (FRONT) 4 USB 2.0 PORTS (REAR) 2 AUDIO PORTS (REAR) 5+Optical SPDIF FORM FACTOR m-ATX SLI Y CROSSFIRE Y