ASUS showed off a unique motherboard concept part of its Republic of Gamers series, the ROG Immensity. This socket LGA-1366 motherboard comes with onboard graphics, using a discrete ATI Radeon HD 5000 series GPU with dedicated GDDR3 memory. While the Intel X58 Express + ICH10R chipset are very much there, the X58 is wired to a Lucid Hydra Engine chip, which drives both the PCI-Express 2.0 x16 slots. It is probably also connected to the ATI Radeon GPU, giving users the ability to stay connected to the on board GPU, while 3D graphics is accelerated from any graphics card plugged in to the PCI-E slots, of any make, and in any combination (including NVIDIA + ATI). The Hydra chip handles the load-balancing between the GPUs depending on their computation power and features available. Apart from this unique feature, the ROG Immensity is designed for extreme overclocking, making use of an 8-phase PWM circuit with additional stabilizers and power conditioning using super-ML capacitors. Memory is powered by a 6-phase PWM circuit with its own power-conditioning super-ML capacitor. All ROG-exclusive features such as iROG and ROG-Connect are present. Connectivity features include SATA 3 Gb/s RAID, two SATA 6 Gb/s ports, USB 3.0, Bluetooth, gigabit Ethernet, and 8-channel audio. Four PCI-E x1 slots make for the rest of the expansion. For now ASUS chooses to call this a concept design, so it's uncertain whether it will release it to market any time soon.