COOLER MASTER MB600 ARGB ATX Mid Tower Cabinet (Black)

The Cooler Master MasterBox 600 ARGB (Model: MB600-KGNN-S00) is an ATX mid tower PC cabinet designed for builders who want capable thermal performance and ARGB aesthetics without compromise. Its FineMesh front panel allows unrestricted airflow, keeping temperatures under control even during demanding workloads. Out of the box, the MasterBox 600 ships with four pre-installed ARGB fans: three 140mm SickleFlow 140 ARGB PWM fans at the front (650–1800 RPM) and one 120mm CF120 ARGB fan at the rear (650–1200 RPM). An included ARGB fan hub makes lighting management straightforward. The case supports up to seven 120mm fans in total, and its cooling flexibility extends to radiators — you can mount a 420mm unit at the front or a 360mm radiator at the top, giving liquid-cooling enthusiasts plenty of options. One of the standout features of the MasterBox 600 is its support for back-connector motherboards, a modern standard that clears the visible side of the motherboard tray for a cleaner aesthetic. A 33–35mm cable routing channel sits behind the motherboard tray for tidier cable management. The cabinet accommodates ITX, Micro-ATX, standard ATX (with back-connector support), and E-ATX motherboards up to 12" × 10.9" (30.5 cm × 27.7 cm), though E-ATX builds may impact cable routing space. For expansion headroom, the MasterBox 600 handles graphics cards up to 410mm long (without a front-mounted radiator), CPU coolers up to 170mm tall, and ATX power supplies up to 210mm (without the HDD cage installed). Storage options include two 3.5" HDD bays and up to six 2.5" SSD mounts, with a removable HDD cage for easier assembly access. The tempered glass side panel provides a clear view of the internal build and ARGB lighting. Dust filters are positioned at the top and bottom to reduce particulate ingress. The front I/O panel includes two USB 3.2 Gen1 Type-A ports, one USB 3.2 Gen2×2 Type-C port, and a 3.5mm combo audio jack. Verified Specifications: - Product Number: MB600-KGNN-S00 - Exterior Color: Black - Materials: Steel, Plastic exterior; Tempered Glass side panel - Dimensions (L × W × H): 474mm × 230mm × 481mm - Volume: 49.73 L (incl. protrusions) - Motherboard Support: ITX / Micro-ATX / ATX (back-connector) / E-ATX (up to 12"×10.9") - Drive Bays: 7 total — 2× 3.5" HDD, up to 6× 2.5" SSD - Pre-installed Fans: 3× 140mm SickleFlow140 ARGB PWM (front), 1× 120mm CF120 ARGB (rear) - Fan Support: Front 3× 120/140mm; Top 3× 120mm or 2× 140mm; Rear 1× 120mm - Radiator Support: Front up to 420mm; Top up to 360mm; Rear 120mm - CPU Cooler Clearance: 170mm - GPU Clearance: 360mm (with front radiator), 410mm (without front radiator) - PSU Length: 170mm (standard), 210mm (without HDD cage) - Cable Routing Behind MB Tray: 33–35mm - I/O: 2× USB 3.2 Gen1 Type-A, 1× USB 3.2 Gen2×2 Type-C, 1× 3.5mm combo audio - Dust Filters: Top and Bottom - Included Accessories: ARGB Fans Hub - Warranty: 2 years