ASUS Z87-WS Intel LGA1150 HDMI/DisplayPort /Mini DisplayPort Dual server-grade Intel LAN ATX Server Workstation Motherboard for Graphics professionals Dual Intelligent Processors 4 with 4-Way Optimization 4-Way Gen3 CrossFireX and Geforce SLI Built-in mSATA 6Gb/s port Intelligent PSU Detection with ASUS Dr.Power