DeepCool Matrexx 55 Mesh Midi Tower BlackAs a mid tower case, the Matrexx 55 Mesh offers abundant space that supports up to an E ATX motherboard and has optimized airflow keeps your components cool. High Airflow Design In terms of design, Matrexx 55 Mesh features a meshed front panel and features a dust filter. With a meshed front panel, the intake channel provides abundant air flow for your system and maintains your entire build at a steady, sustainable temperature. Matrexx 55 Mesh solves