240mm Darkflash computer radiator Z4 PRO MIST BLACK with RGB lighting

Darkflash Z4 PRO MIST BLACK is a 240mm computer radiator designed for liquid cooling loops, featuring a dual-fan 240mm form factor with integrated ARGB lighting. The radiator provides improved thermal management for CPU/GPU cooling systems in desktop PCs, supporting standard 240mm mounting while combining efficient heat dissipation with quiet operation.

Advantages

The Z4 PRO MIST uses four 6 mm copper heat pipes with HDT (Heatpipe Direct Touch) technology and a TDP of 200 W to deliver effective heat transfer under heavy load. Fourth-generation AGHP heat pipes reduce the influence of reverse gravity, enabling consistent cooling performance in both vertical and horizontal orientations. A pair of 120 mm PWM-controlled fans with hydro bearings maintain low noise (approximately 24 dBA at 1600 RPM) and provide automatic speed adjustment according to load. The laser-engraved top cover and ARGB backlighting are compatible with synchronization systems such as Aura Sync, Mystic Light and Polychrome Sync for customizable lighting effects.

Suitable for

• 240 mm liquid cooling loops for desktop PCs
• CPU and GPU water blocks in custom or AIO configurations
• Systems requiring compact 240 mm radiator mounting with ARGB lighting

Key specifications

• Manufacturer: Dark Flash
• Model: Z4 PRO MIST
• Form factor: 240 mm dual-fan radiator
• Heat pipes: 4 × 6 mm copper (HDT)
• Fins: 44 aluminum fins
• Fans: 2 × 120 × 120 × 25 mm, PWM, hydro bearing
• Fan speed: 800–~1600 ±10% RPM
• Connectors: 5 V 3-pin ARGB, 4-pin PWM
• Supply voltage: DC12V (fan), DC5V (LED)
• Backlighting: ARGB (compatible with major sync technologies)
• TDP: 200 W
• Dimensions (radiator): 240 mm length, 120 mm width, 27–30 mm thickness typical for 240 mm class (check mounting space)
• Materials: copper heat pipes, aluminum fins
• MTBF: 20,000 h
• Included accessories: mounting elements and screws

How to use

Install the Z4 PRO MIST radiator into a standard 240 mm mounting position in your PC case following the case and motherboard manufacturer instructions. Attach the dual 120 mm fans to the radiator in push or pull configuration depending on your airflow preference, connect the fans to a 4-pin PWM header for speed control and the 5 V 3-pin ARGB cable to a compatible ARGB header or controller for lighting. When integrating into a custom loop, connect inlet and outlet tubes to compatible fittings and ensure the loop is properly filled and leak-tested before powering the system.

Recommendations

Verify clearance for RAM, motherboard VRM heatsinks and case side panels before final installation. Use the motherboard’s ARGB and PWM headers for synchronized control. For reliable mounting on AMD platforms, use the motherboard’s original backplate as required. Periodically check fittings and tubing for tightness and inspect fans for dust buildup to maintain optimal cooling performance.