The COUGAR QBX is an ultra-compact Mini-ITX case that delivers full-sized performance in a sleek, space-saving design. Despite its small footprint (178 x 291 x 384 mm), it supports high-end components, including graphics cards up to 350mm in length and standard ATX power supplies up to 140mm. With capacity for up to five storage drives (1x 3.5″ HDD and 4x 2.5″ SSDs) and a slim optical drive, the QBX offers exceptional expandability. Its advanced cooling system accommodates up to seven fans and supports water cooling solutions with radiators up to 240mm, ensuring optimal thermal performance. The case features a dedicated airflow path for the power supply, preventing heat from affecting other components. Front I/O includes two USB 3.0 ports and audio jacks for easy access. Ideal for gamers and professionals seeking a powerful yet compact build, the COUGAR QBX redefines what’s possible in small form factor PC cases.