Manual Speed Regulator for 12V Fans and Water Pumps - 4-Pin Hub with Dual Speed Control, Adjustable Fan Controller for DIY Water Cooling(B)

Manual Speed Regulator for 12V Fans and Water Pumps - 4-Pin Hub with Dual Speed Control, Adjustable Fan Controller for DIY Water Cooling(B)

• Precise Manual For Speed Regulator: This manual For speed controller offers full over 12V small 4P fans and water pumps in DIY water cooling kits. Rotate the user-friendly knob to adjust speed from 0-100% instantly—optimizing airflow while minimizing noise. Whether fine-tuning computer cooling systems or projects, achieve exact performance balance without complex programming, making it suitable both beginners and experienced builders seeking reliable thermal management solutions.
• Versatile Hub Function with 8 4-Pin Sockets: Equipped with 8 standard 4-pin fan connectors, this speed regulator acts as a practical hub distributing stable power and signals to multiple devices simultaneously. Available in single speed adjustment ( all fans uniformly) or dual speed adjustment models (independently regulates fan and water speeds), allowing harmonious operation across your entire cooling setup while maintaining consistent performance throughout all connected components.
• General Compatibility with DC 12V Devices: Designed with standard DC interface, this controller seamlessly integrates with various 12V cooling equipment including computer case fans, radiator fans, and D5/DDC water pumps. Measuring 119mm in total length, it fits neatly into most PC builds and DIY projects—from compact mini-ITX systems to elaborate loops—insuring smooth compatibility with existing 4-pin For components without modification required.
• Lasting Aluminum Alloy Construction: Crafted from aluminum alloy material, this speed regulator withstands continuous operation and varying conditions. The robust metal housing dissipates heat efficiently while protecting internal circuitry from dust and impacts, providing long-term reliability suitable demanding applications. Available in sleek silver white or dark black finishes to match different build aesthetics while maintaining professional appearance.
• Package Options with Immediate Setup: Choose from 4 configurations—Model A/B (single speed adjustment in silver/black) or Model C/D (dual speed adjustment in silver/black) based on cooling requirements. Installation takes moments: simply connect power supply to DC input, attach fans/pumps to designated sockets, and adjust knobs to desired speed levels. Slight color variations may occur due to settings; please allow measurement deviations.