COOLER MASTER Masterbox NR600 ATX (with ODD) Mid Tower Cabinet (Black)

The Cooler Master MasterBox NR600 is an ATX mid tower cabinet engineered around the principle that clean aesthetics and strong airflow performance are not mutually exclusive. The full-front fine mesh panel spans the entire face of the case, drawing in large volumes of cool air while simultaneously functioning as a dust filter, reducing the need for frequent maintenance. The result is a chassis that looks composed and purposeful from the front without sacrificing the thermal headroom that demanding builds require. The side panel is made from tempered glass and sits completely flush with the steel chassis, held in place by a discreet tab-and-thumbscrew mounting system. This frameless, seamless fit gives the interior a clean, unobstructed view without adding visual clutter. The steel and plastic body provides structural rigidity, while the black finish keeps the overall presentation neutral and compatible with a wide range of setups. Storage flexibility is a clear strength of the NR600. The case accommodates up to five 2.5-inch drives and four 3.5-inch drives simultaneously using a tool-less mounting system. Drive positions are available behind the motherboard tray, on the PSU shroud, and in the dedicated HDD cage, allowing builders to keep the main chamber tidy. The front I/O panel includes two USB 3.0 ports and a single 3.5mm four-pole headset jack that handles both audio output and microphone input through one connection. Seven expansion slots provide ample room for multi-slot graphics cards, with GPU clearance rated at 410mm. CPU cooler clearance reaches 166mm, accommodating most tower air coolers on the market. Verified Specifications: Model MCB-NR600-KG5N-S00. Motherboard support: ATX, Micro-ATX, Mini-ITX. Dimensions: 478mm (L) x 209mm (W) x 473mm (H). Pre-installed fans: one 120mm front, one 120mm rear. Fan support — front: up to three 120mm or two 140mm; top: up to two 120mm or two 140mm; rear: one 120mm. Radiator support — front: up to 280mm; top: 240mm (with ODD bay removed); rear: 120mm. Drive bays: one 5.25-inch, four 3.5-inch, five 2.5-inch. Cable routing space behind motherboard tray: 20–28mm. PSU clearance: 180mm. Dust filters: top and bottom. Power supply: bottom-mount ATX. Warranty: 1 year