?Versatile Cooling Applications?Ideal for 3D printers like Ender 3 and CR-10, as well as small electronics such as routers, Raspberry Pi, and VR glasses, this 40mm 24V fan (40x10mm) with a 30cm XH2.54-3pin connector offers seamless integration for efficient heat dissipation in compact spaces. ?Superior Performance & Quiet Operation?Running at 5000RPM (±5%), this fan delivers 4.69 CFM (±5%) airflow and 0.101 in H?O (±5%) pressure for effective cooling, while maintaining a low 26dBA noise level—perfect for quiet environments. ?Key Specs with Dual Ball Bearing?Rated at 24V DC, 0.05A, and 1.2W, this brushless fan features dual ball bearings for maintenance-free operation and a lifespan of up to 50,000 hours, supporting 24/7 use in demanding setups. ?Certified Quality & Connector Advantage?CE, FCC, and ROHS certified for safety, this fan uses an XH2.54-3pin connector for reliable, plug-and-play connectivity, ensuring stable performance across various compatible devices. ?Convenient 5-Pack & Installation Note?Includes five 40mm 24V dual ball bearing fans for bulk upgrades or replacements. Verify your device’s 24V compatibility before installation to ensure safe, long-lasting cooling efficiency.