Intel NUC 6 Performance Kit (NUC6i7KYK) - Core i7, Add't Components Needed 6th Generation Intel Core i7-6770HQ Intel Iris Pro Graphics 580 Up to 7.1 multichannel digital audio via HDMI or DisplayPort signals Dual Channel DDR4-2133+SODIMMs 1.2/1.35v,32 GB maximum OS certs: Microsoft Windows 10, 8.1, 7 logod OS compatibility: compatible with various Linux distros