The ASUS P8P67-M Pro is a feature-packed micro-ATX motherboard.The ASUS P8P67-M Pro supports SLI and Crossfire in dual x8/x8 mode as well as a host of overclocking features. The ASUS P8P67-M Pro has 100% High-quality Conductive Polymer Capacitors and a unique curved fanless heatsink design over the chipsets, delivering excellent thermal efficiency and stability when overclocking. Aside from the natively supported pair of SATA 6.0 Gb/s ports, the ASUS P8P67-M Pro has one additional internal and external SATA 6.0 Gb/s port. The ASUS P8P67-M Pro also has four USB 3.0 ports added via a dedicated chipset, delivering up to 4.8 Gbps transfer rate.