The new ASRock X99 Extreme6 motherboard in our OC-Review is tested with an Intel Core i7-5930K 6-core processor and brandnew Crucial Ballistix Sport DDR4-2400 Quad Channel memory and as befits OCinside.de, overclocked to the limit. The ASRock X99 Extreme6 offers eight DDR4 slots and similar top features, such as the recently tested ASRock Z97 Extreme6 motherboard, like e.g. HDD saver function, Ultra M.2 slot with up to 32 GB/s, Mini PCIe slot, Purity Sound 2 with digital sound output, five PCIe slots, up to ten USB3.0 ports, ten SATA3 ports, eSATA3, two Gigabit LAN ports and much more. We will see how fast the new Intel LGA 2011-3 motherboard is with the Core i7 Haswell-E processor and explain how you can overclock the X99 system.