ASRock B85M Pro4/ASM LGA 1150 Intel B85 HDMI SATA 6Gb/s USB 3.0 Micro ATX Intel Motherboard Memory Standard: DDR3 1600/1333/1066 Number of Memory Slots: 4×240pin Audio Chipset: Realtek ALC892 PCI Express 3.0 x16: 1 x PCI Express 3.0 x16 Onboard Video Chipset: Supported only by CPU with integrated graphic Max LAN Speed: 10/100/1000Mbps PCI Express 2.0 x16: 1(running at x4) SATA 3Gb/s: 2 x SATA 3Gb/s