FSP has unveiled the M221, a new ATX mid-tower chassis designed to balance airflow performance, clean aesthetics, and builder-friendly features. With a semi-glass design, mesh-focused ventilation, and support for modern hardware, the FSP M221 targets gamers and PC enthusiasts seeking a compact yet capable enclosure.
Available in black and white variants, the FSP M221 combines practical expandability with subtle styling touches such as a curved top cover and magnetic dust filtration. Its design emphasises efficient cooling and ease of access, making it suitable for both first-time builders and seasoned system integrators.
Key Features
Semi-glass side panel with tool-free clip-on installation
Fully perforated front panel for high-efficiency airflow
Supports graphics cards up to 317mm in length
Supports CPU air coolers up to 163mm in height
Pre-installed 120mm ARGB rear fan (motherboard sync supported)
Ergonomically placed side I O panel with USB 3.0 x1 and USB 2.0 x2
Available in black or white finishes
Cooling and Expansion
The FSP M221 features a fully perforated mesh front panel to maximise airflow, supporting up to three 120mm fans at the front. Additional fan mounting positions include two 120mm or 140mm units at the top, two 120mm or 140mm at the bottom, and a single 120mm fan at the rear, where one ARGB fan is pre-installed. The case also accommodates air coolers up to 163mm tall and ATX power supplies up to 170mm in length.
Internally, the chassis supports ATX and Micro ATX motherboards and provides seven expansion slots. Storage options include up to two 3.5 inch HDDs (one shared with SSD) and two 2.5 inch SSDs, offering flexibility for a range of system builds.
Design and Build
Measuring 358 x 208 x 432mm and weighing 3.7kg, the FSP M221 chassis adopts a compact mid-tower footprint. The curved top cover integrates a magnetic dust filter to help maintain clean internal airflow, while the semi-glass panel allows users to showcase components and RGB lighting with minimal effort thanks to its screw-free mounting mechanism.
FSP is yet to announce pricing and availability for the M221 chassis. To learn more, visit the product page at the FSP website.
