Number of Memory Slots: 4×240pin Memory Standard: DDR3 2400+(OC)/1600/1333/1066/800 Onboard Video Chipset: None Audio Chipset: Realtek ALC898 Max LAN Speed: 10/100/1000Mbps SATA 3Gb/s: 4 CPU Type: Core i7 (LGA2011) Supported CPU Technologies: Turbo Boost Technology 2.0