ASUS M5A97 LE R2.0 AM3+ AMD 970 SATA 6Gb/s USB 3.0 ATX AMD Motherboard with UEFI BIOS Number of Memory Slots: 4×240pin Memory Standard: DDR3 1866 PCI Express 2.0 x16: 2 x PCI Express 2.0 x16 Onboard Video Chipset: None Audio Chipset: Realtek ALC887 PCI Express x1: 2 x PCI Express x1 Audio Channels: 8 Channels Max LAN Speed: 10/100/1000Mbps