Cooler Master MasterBox MB311L ARGB Mini-Tower Case with RGB lighting, Black

The Cooler Master MasterBox MB311L ARGB is a Mini Tower case designed for Micro-ATX and Mini-ITX motherboards, with a focus on thermal performance. Its front panel is constructed from a fine mesh material to facilitate air intake directly to the system's primary components. The chassis includes two pre-installed 120 mm ARGB fans, providing initial cooling and configurable lighting that can be managed through compatible motherboard software. A tempered glass side panel offers a full view of the internal hardware configuration.

This case accommodates a range of cooling options for system builders. It supports liquid cooling radiators up to 280 mm in the front, 240 mm on top, and 120 mm at the rear. For air cooling, the chassis has clearance for CPU coolers up to 166 mm in height. The interior layout provides space for power supplies up to 325 mm in length and includes provisions for cable management. Removable dust filters are located on the top, front, and bottom panels to simplify maintenance.

• Form factor: Mini Tower
• Motherboard support: Micro-ATX, Mini-ITX
• Case materials: Mesh, plastic, tempered glass
• Dimensions: 210 x 400 x 366.5 mm
• Expansion slots: 4
• Drive support: 2x 3.5-inch bays
• Maximum CPU cooler height: 166 mm
• Maximum PSU length: 325 mm
• Pre-installed fans: 2x 120 mm ARGB front fans
• Front I/O: 2x USB 3.2 Gen 1 Type-A, 1x combo headset jack