The Lian Li O11Dynamic XL (ROG Certified) Midi-Tower once again combines brushed aluminum with tempered glass elements. The dimensions of the case have been adjusted so that even the massive SSI EEB motherboard ASUS ROG Dominus Extreme with Intel's C621 chipset and the 3647 socket for Xeon processors can comfortably fit in the case with the help of an optional expansion rail. The wide dual-chamber design of the Midi-Tower remains, providing ample space for additional advanced gaming components along with excellent cable management and allowing for the installation of extensive air or custom water cooling solutions.