Scouting a new mainboard for that fancy new Phenom II X6 CPU you just picked up? You might want to hold off a minute, particularly if you're also planning on shopping for a few new GPUs as well. Hot Hardware has managed to get their paws around an upcoming motherboard from ASUS, the CrossHair IV Extreme. Much like the Maximus III Extreme that we spotted last November, this one also ships with the RoG Connect feature, enabling a secondary Bluetooth device (like a netbook or smartphone) to tweak overclocking settings from the sidelines. What really makes this one stand out, however, isn't the compatibility with all Socket AM3 Phenom and Athlon CPUs, nor the fancy new 890FX chipset. No -- it's the inclusion of Lucidlogix's nearly-forgotten Hydra solution, which allows users to mix-and-match GPUs (makes and models are no matter here) in order to create the most from whatever graphics cards you have sitting around. There's no mention of when this fellow will ship, but we'll be keeping an eye out at Computex just in case.