Asus Z97-PRO VGA DVI HDMI Display Port 8-ch audio ATX Motherboard CPU support 1150 socket, New 4th/4th Gen Core i 7/i 5/i 3/ Pentium/ Celeron Processors Chipset Intel Z97 express chipsets DRAM 4 x DIMM, max. 32GB, Dual Channel DDR3 Power phase design ""DIGI+ CPU 12-phase; DIGI+ DRAM 2-phase" LAN Intel Gb LAN Wireless LAN onboard N/A Audio ALC1150, 8-ch audio, 6-Jack VGA output DP/HDMI/DVI/VGA Multi-GPU support SLI/3-way Cross Fire X SATA 6.0 8 SATA Express Y RAID 0, 1, 5, 10 M.2 slot 1 USB (Universal Serial Bus) 3.0 (Front) 4 USB (Universal Serial Bus) 3.0 (back) 4 USB (Universal Serial Bus) 2.0 6 PCIe 3.0 x 16 "2* PCIe 3.0/2.0 x 16 slots 1* PCIe 2.0 x 16 slot (@x 4)" PCIe x 1 4 PCI N COM header N TPM header Y LPT header N PCB size ATX, 12 x 9.6 inch NFC & WLC support Yes