COOLER MASTER MasterCase SL600M ATX Mid Tower Cabinet (Black)

The Cooler Master MasterCase SL600M is an ATX mid-tower PC cabinet engineered around a vertical chimney-effect thermal layout. Two pre-installed 200mm PWM fans sit at the bottom of the chassis, drawing cool air upward across components; hot air then exits naturally through the adjustable aluminum top panel, which can be positioned flush, raised, or fully removed to tune exhaust. This bottom-to-top airflow path reduces reliance on high-RPM fans, and a four-step PWM slide on the front I/O panel lets you fine-tune fan speed without entering the BIOS. The exterior combines a steel body with aluminum front and top panels for a premium, scratch-resistant finish. The left side panel is tempered glass, offering a clear view of the internal build, while the right panel remains steel. Noise is kept in check by the panel construction and by the large-diameter fans, which move a high volume of air at a comparatively low 400–800 RPM range. The rotatable PCI bracket window can be turned 90 degrees, enabling vertical graphics-card installation or providing extra clearance between the GPU and the tempered glass side panel. Note that a riser cable is not included. The versatile internal storage bracket can hold an SSD, HDD, water pump, or reservoir, and can be repositioned behind the front panel or on the bottom radiator bracket. The front I/O panel features a proximity sensor that briefly illuminates the USB ports in low-light conditions. Connectivity includes one USB 3.1 Gen 2 Type-C port, two USB 3.0 Type-A ports, two USB 2.0 Type-A ports, a combined 3.5mm headset jack (audio and mic), and a dedicated 3.5mm microphone jack. Power and HDD activity LEDs are white. Verified Specifications: – Form Factor: ATX Mid Tower – Motherboard Support: Mini-ITX, Micro-ATX, ATX; limited E-ATX support up to 12″ x 10.7″ – Dimensions: 544 mm (L) x 242 mm (W) x 573 mm (H) – Materials: Steel body; aluminum front and top panels; tempered glass left side panel; steel right side panel – Pre-installed Fans: 2 x 200mm PWM (bottom), 400–800 RPM, 4-pin connector – Fan Support: Top — up to 3 x 120mm or 2 x 140mm/200mm; Bottom — up to 3 x 120mm or 2 x 140mm/200mm – Radiator Support: Top — up to 360mm (max 43mm thickness); Bottom — up to 360mm (max 72mm thickness with vertical GPU) – Drive Bays: 4 x combo 3.5″/2.5″; 4 x dedicated SSD; 0 x 5.25″ – Expansion Slots: 9 horizontal + 2 vertical (vertical GPU support) – CPU Cooler Clearance: 191mm – GPU Clearance: 318mm – PSU Clearance: 200mm – Dust Filter: Bottom – PSU Support: ATX, front top mount – Fan Control: 4-step slide, 4-pin PWM x 4 – Warranty: 2 Years