Number of Memory Slots: 4×240pin Memory Standard: DDR3 1600/1333/1066 PCI Express 2.0 x16: 1 @x4 Onboard Video Chipset: Supported only by CPU with integrated graphic Audio Chipset: Realtek ALC887 Max LAN Speed: 10/100/1000Mbps SATA 3Gb/s: 5 CPU Type: Core i7 / i5 / i3 / Pentium / Celeron (LGA1155)