Delinx Upgrade 60W PC Fan Power Supply, 3-pin 4-Pin Computer Cooler Fans Speed Controller, 12V 5A 1 to 5 Way Splitter Fan Hub Power Supply Cable,100-240vAC to 3-12vDC Adjustable Fan Power Adapter

✅ Precision Fan & Pump Speed Control Adjust voltage from 3V to 12V to fine-tune fan speed, airflow, and water pump flow rate. Lower voltage reduces noise and power consumption, while full 12V delivers maximum cooling performance-perfect for balancing quiet operation and effective heat dissipation in PC builds, water cooling loops, and server cabinets. ✅ Universal Compatibility for All 12V Devices Comes with a 35cm DC5521 to 5-port 4-pin fan splitter, supporting 2-pin, 3-pin, and 4-pin fans, water pumps, and any DC5521-compatible devices. The 5-way splitter lets you power and control up to 5 fans simultaneously, eliminating the need for multiple adapters in multi-fan setups. ✅ Digital Voltage Display & Safety Protection Built-in LED screen shows real-time output voltage, so you can set and monitor levels at a glance. Equipped with over-voltage, over-current, over-temperature, and short-circuit protection to safeguard your expensive fans, pumps, and DIY electronics from damage. ✅ Wide Input Voltage & Versatile Use Cases AC 100-240V input works with US household outlets, converting to adjustable DC 3-12V 5A (max 60W) power. Ideal for computer case cooling, home electronics, water cooling systems, DIY projects, routers, server cabinets, LED strips, and more-one adapter for all your variable voltage needs. ✅ Plug-and-Play, Compact & Durable Design Ready to use right out of the box with no complicated setup. The compact, lightweight adapter features a rugged ABS housing and reinforced cables for long-lasting use. The included splitter cable (35cm length) keeps your setup organized, and the on/off switch makes powering your devices easy without unplugging.