Cooler Master Effortless Efficiency Elite 502

Back-Connected Motherboard Support

Supports back-connected motherboard design, freeing up space at the front of the case and providing 33-35mm of space behind the motherboard tray for easier cable management.

Optimized Airflow

Equipped with three 120mm ARGB fans, it offers stable cooling performance while adding stunning lighting effects to your build.

USB Type-C Upgrade

USB Type C port built into the I/O panel allows multi-purpose, streamlined data transmission.

Room For Updates

Supports a 410mm GPU, a 170mm CPU cooler, and ample space for future hardware upgrades.

Versatile Thermal Options

Supports up to seven 120mm fans and either a top-mounted 360mm radiator or a front-mounted 420mm radiator, offering hyper-effective CPU thermal performance.

Removable HDD Cage

The HDD cage is completely removable, providing better access during assembly and system upgrades.

• Support ITX motherboard to build a perfect symmetry of hardware components required in media server or NAS box


• 4 bays help in upgrading the system by increasing number of hardware components


• With the support of 7 fan(s), the high air flow mid-tower casing protects and enhances the hardware components