Description
FSP CMT223S Silent Black ATX Mid-Tower Gaming Chassis
CMT223S
The FSP CMT223S is designed for builders who value both cooling performance and quiet operation. Unlike traditional airflow-focused gaming chassis, the CMT223S incorporates high-density sound-absorbing material on both side panels to minimise system noise while still maintaining excellent airflow through its four pre-installed 120mm cooling fans. The sound-dampening material is SGS and RoHS certified, ensuring it is free from harmful substances while providing a quieter computing experience.
The elegant brushed front panel delivers a clean, premium appearance that blends seamlessly into gaming setups, professional workstations, or office environments. Behind the minimalist exterior are three front-mounted 120mm intake fans and one rear 120mm exhaust fan, providing efficient airflow for today’s powerful processors and graphics cards while maintaining impressively low acoustic levels.
Built around a spacious ATX mid-tower layout, the CMT223S supports ATX, Micro-ATX, and Mini-ITX motherboards, graphics cards up to 300mm long, and CPU air coolers up to 160mm high. Builders can also install a 240mm front-mounted liquid cooling radiator, allowing for improved thermal performance when using modern high-performance processors. Seven expansion slots provide flexibility for gaming, productivity, and workstation builds.
Storage support includes two 3.5-inch and two 2.5-inch drive bays, while the intelligently designed internal layout simplifies cable routing by separating the power supply and storage areas. The bottom-mounted ATX power supply further improves stability and cable management, helping create a cleaner and more efficient build.
Modern connectivity is provided through the front I/O panel, featuring two USB 3.0 ports, a high-speed USB 3.2 Gen2 Type-C port, and HD audio connections. Combining quiet operation, premium aesthetics, and practical hardware compatibility, the FSP CMT223S is an outstanding chassis for gamers and professionals who want powerful performance without unnecessary noise.
WHY IT’S A GREAT CHOICE
ENGINEERED FOR SILENT OPERATION
Integrated sound-dampening panels and four pre-installed fans provide outstanding cooling while dramatically reducing system noise.
PREMIUM MINIMALIST DESIGN
The brushed front panel creates a clean, professional appearance suitable for both gaming setups and office environments.
READY FOR MODERN HARDWARE
Supports ATX motherboards, graphics cards up to 300mm, CPU coolers up to 160mm, and 240mm liquid cooling radiators.
EXCELLENT CABLE MANAGEMENT
Dedicated PSU and storage compartments make routing cables cleaner and simplify the building process.
MODERN CONNECTIVITY
USB 3.2 Gen2 Type-C together with dual USB 3.0 ports provides fast and convenient front-panel connectivity.
SPECIFICATIONS
| Feature | Details |
|---|---|
| Brand | FSP |
| Product Family | CMT223S |
| Model | CMT223S |
| Colour | Black |
| Chassis Type | ATX Mid-Tower |
| Materials | SPCC Steel, Plastic |
| Motherboard Support | ATX, Micro-ATX, Mini-ITX |
| Side Panels | Sound-Dampened Steel Panels |
| Front Panel | Brushed Finish |
| Pre-Installed Fans | 4 × 120mm (3 Front, 1 Rear) |
| Maximum Fan Support | Front: 3 × 120mm, Rear: 1 × 120mm |
| Front Radiator Support | Up to 240mm |
| Rear Radiator Support | 120mm |
| Maximum GPU Length | 300mm |
| Maximum CPU Cooler Height | 160mm |
| PSU Support | ATX (Up to 150mm) |
| PSU Position | Bottom Mounted |
| Internal Drive Bays | 2 × 3.5″, 2 × 2.5″ |
| Expansion Slots | 7 |
| Front I/O | 2 × USB 3.0, 1 × USB 3.2 Gen2 Type-C, HD Audio |
| Dimensions | 370 × 208 × 445mm |
| Weight | 4.8kg |
| Warranty | 1 Year Warranty |





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