Chieftec PC Case GA-01B-L-OP APEX LUMO Midi Tower Black

The CHIEFTEC APEX Lumo is an E-ATX PC case with a large mesh front panel and a tempered glass left side, supplied with four pre‑installed 140mm ARGB PWM fans and an integrated control hub supporting A‑RGB motherboard sync and PWM fan speed control. The case supports long graphics cards and large cooling configurations while combining airflow and visual customization.

Advantages

Pre‑installed 140mm ARGB PWM fans and an included control hub provide synchronized lighting and PWM speed control without additional accessories. The mesh front and spacious interior ensure improved airflow and compatibility with high‑performance components. Tempered glass on the left side allows for a clear view of the system while maintaining structural rigidity.

Key specifications

• Form factor: E‑ATX compatible
• Included fans: 4 × 140mm ARGB PWM (pre‑installed)
• Fan control: Integrated control hub with A‑RGB M/B sync and PWM control
• GPU clearance: up to 400 mm
• CPU cooler height: up to 175 mm
• Radiator support: up to 360 mm (top), up to 420 mm (front)
• Front panel: large mesh for improved airflow
• Side panel: tempered glass (left)

How to use

Install the motherboard and components following the motherboard and cooler manufacturers' instructions. Connect the included ARGB and PWM cables from the fans to the control hub, then connect the hub to the motherboard A‑RGB header for synchronized lighting and to a system fan header for PWM control, or use the hub's power connector as instructed in the manual. Plan radiator placement according to supported sizes (front up to 420 mm, top up to 360 mm) and confirm clearance for GPU length and CPU cooler height before final installation.

Recommendations

For optimal cooling and quiet operation, configure the fans in a balanced intake/exhaust layout, verify motherboard compatibility with A‑RGB sync, and check component dimensions (GPU length and cooler height) against the case limits before purchase.