










🖤 Silence Meets Power: The Define S is the stealthy powerhouse your rig deserves
The Fractal Design Define S is a mid-tower ATX case built for professionals who demand silent computing without sacrificing airflow or cooling performance. Featuring two 140mm Dynamic GP-14 silent fans, extensive water-cooling support up to 420mm radiators, and innovative modular design elements like ModuVent covers and vibration-dampened storage trays, it balances noise reduction with superior thermal management. Its sleek black chassis with a large window side panel offers both style and function for high-performance builds.









| Brand | Fractal Design |
| Product Dimensions | 23.3 x 46.5 x 53.3 cm; 9.1 kg |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | FD-CA-DEF-S-BK |
| Manufacturer | Fractal Design |
| Series | FD-CA-DEF-S-BK |
| Colour | Black |
| Form Factor | AT |
| Number of USB 2.0 Ports | 2 |
| Wattage | 3600 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Item Weight | 9.1 kg |
| Guaranteed software updates until | unknown |
Trustpilot
1 week ago
2 weeks ago
3 weeks ago
2 months ago