"With the Rampage II Gene ASUS presents its first high performance micro ATX mainboard. Therefore ASUS tries to get a maximum of performance out of a minimal area. The small micro ATX board is based on Intels X58 chipset which comes with two PCI-Express 2.0 x16 slots, SLI and Crossfire support, six DDR3 DIMM slots as well as an X-Fi eight channel sound chip."