Chieftec CM-25B-OP Midi-Tower Case, Black

The Chieftec CM-25B-OP is a mid-tower case constructed from 0.7 mm SECC steel, providing a durable frame for a range of system configurations. It supports ATX, micro-ATX, and Mini-ITX motherboards, offering broad compatibility for mainstream builds. The design is functional, with solid side panels and a classic black finish that prioritizes a professional aesthetic over decorative elements like tempered glass or integrated lighting. This focus on fundamentals is reflected in its straightforward internal layout and build process.

The chassis offers substantial storage flexibility, featuring four external 5.25-inch bays for optical drives or other accessories, alongside three internal 3.5-inch bays and one 2.5-inch mount. System assembly is supported by tool-free drive installation kits and a standard layout with seven expansion slots. Cooling provisions include mounts for a front and rear fan up to 120 mm, with a maximum CPU cooler clearance of 165 mm. The front I/O panel provides two USB 3.2 Gen 1 Type-A ports, two USB 2.0 ports, and dedicated audio jacks.

• Supports ATX, micro-ATX, and Mini-ITX motherboards
• Constructed with 0.7 mm thick SECC steel
• Provides four external 5.25-inch drive bays
• Includes three internal 3.5-inch and one 2.5-inch drive bay
• Features a front I/O panel with 2x USB 3.2 Gen 1 and 2x USB 2.0 ports
• Offers seven rear expansion slots for PCIe components
• Accommodates CPU air coolers up to 165 mm in height
• Utilizes a bottom-mounted design for standard ATX power supplies