MPG GUNGNIR 300R AIRFLOW: An Eternity of Excellence The MPG GUNGNIR 300R AIRFLOW offers spectacular ambient illumination with 3 x 120mm ARGB PWM intake fans and 1 x 120mm PWM ARGB exhaust fan pre-installed, which are connected to 6-fan hub that can be controlled via the I/O insta-light button or synchronized to other Mystic Light devices through software. Designed to provide robust airflow to support the latest PC components, the MPG GUNGNIR 300 Series cases feature full-length mesh front & top panels (up to a 360mm radiator each), as well as side, bottom, and PSU shroud ventilation with front/top/side/bottom dust filters included. The spacious interior can accommodate E-ATX sized motherboards, and is outfitted with an adjustable ARGB graphics card stand – includes a replaceable PCIe bracket for vertical GPUs & M.2 SSD fan cooling (riser cable & 60mm fans NOT included). A tempered glass side panel is ideal for showcasing hardware, while concealed channel routing, sliding HDD cage, and vertical SSD docks ensure a clean layout. The MPG GUNGNIR 300R AIRFLOW top I/O panel is equipped with an insta-light button, a high-speed USB 3.2 Gen 2×2 Type-C (20Gbps) port and 2 x USB 3.2 Gen 1 Type-A (5Gbps) ports.