MASTERBOX NR400 WITHOUT ODD FORM & FUNCTION STREAMLINED MINIMALISTIC DESIGN The MasterBox NR400 is a pure and simple design that is focused on airflow performance. A single-layer, fine mesh makes up the entire front panel, achieving efficient airflow while also acting as a dust filter. SEAMLESS TEMPERED GLASS The tempered glass side panel sits completely flush against the chassis, mounted securely and discreetly by a system of tabs and thumbscrews. AMPLE STORAGE SUPPORT A total of 4 x 2.5" and 3 x 3.5" drives can be mounted using a tool-less system. Storage can be mounted on the PSU shroud, behind the motherboard tray, and within the versatile HDD cage. *An extra 3.5" drive can be mounted only on the ODD version (pictured). HEADSET JACK The single 4 pole headset jack features both Audio and Microphone capabilities simultaneously so that separate jacks are not needed. FAN SUPPORT Front: 120mm x3 / 140mm x2 Top: 120mm x2 / 140mm x2 Rear: 120mm x1 *non ODD version RADIATOR SUPPORT Front: 120/140/240/280mm Top: 120/240mm Rear: 120mm *non ODD version