Features: Enhances your devices performances with our Replacement Heatsink Cooling Fan, specifically designed for DaHua DVR/HDCVI CPU, ensuring efficient heat dissipation and prolonged device lifespan. Crafted from durability ABS material, this fan features lightweight design, operating at 5V with 2 wire, 2pin configuration for easy installation and reliable cooling. Ideal for tech enthusiasts DIY hobbyists, this cooling fan is perfect for those looking to maintain optimal temperatures in their small electronic devices. Suitable for various applications, including 3D printers, compact PC cases, routers, TV boxes, VR headsets, and other small electronics requiring effective ventilation. With its robusts construction, this versatile cooling fan ensures your devices remain cool and functional, enhancing overall system stability and performances. Specifications: Component:ABS Option Type:5V,12V Speed:5000RPM Interfaces:2pin Fan Size:Approx.38x38mm/1.5x1.5inch Package Includes: 1pc Cooling Fan note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.