Generally the ASRock Extreme 6s layout is very well thought. Once more very practical are the angled SATA connectors. There are also practical power/reset buttons onboard as well as a debug LED. Unfortunately the last expansion slots is a full size PCI Express port, which means that if you choose to install a dual slots graphics card at this place you're going to cover the connectors at the bottom edge of the board. On the other hand there are two slots between the PCIe-x16 slots which means that an SLI or CrossFire setup will get a perfect environment when it comes to cooling. We also liked that ASRock chose to equip this motherboard with no less then six fan headers. Like this every setup can be cooled adequately and the fan headers are furthermore well positioned and therefore easy accessible.