WINSINN 40mm Fan 12V Hydraulic Bearing Brushless 4010 40x10mm - High Speed (Pack of 5Pcs)

• ✔️️Hydraulic Bearings 4010 Fan - High Speed version
• ✔️High quality Hydraulic bearings, Better than Oil bearings, More stable and Long life, suitable for continuous work. The life expectancy is about 45,000 hours.
• ✔️️Rated voltage: DC 12V
• ✔️️Size: 40x40x10mm
• ✔️Made by WINSINN.

Upgrade Your Cooling System with WINSINN 40mm 12V Hydraulic Bearing Fans Keep your devices running smoothly with this 5-pack of high-performance 40mm 12V fans. Designed for versatility, they provide targeted cooling for 3D printers, DVRs, PCs, and other compact electronics. The 30cm cable with XH2.54-2PIN connector offers flexible placement, while the brushless motor ensures consistent airflow without frequent maintenance. Why Choose These Fans Hydraulic Bearing: Eliminates the need for oiling, reducing downtime and maintenance costs compared to traditional oil-bearing fans. Optimized Airflow: Generates 4.95 CFM at 5000RPM (±5%) to dissipate heat efficiently, even in confined spaces. Quiet Operation: At just 26dBA, these fans maintain a peaceful environment—perfect for offices, bedrooms, or recording studios. Extended Durability: Built to last up to 35,000 hours (recommended ≤8 hours/day use) for reliable, long-term performance. Certified Quality & Universal Compatibility CE/FCC/ROHS certifications guarantee adherence to strict safety and environmental standards. The 12V DC power input ensures compatibility with a wide range of devices, making these fans ideal for both home and professional use. Package Includes & Usage Tips Each order contains five 40x10mm fans for bulk replacements or multi-device setups. For optimal performance: Confirm your device’s voltage matches the 12V rating. Avoid blocking airflow paths during installation. Clean dust periodically to maintain efficiency. Whether you’re upgrading a 3D printer or securing a DVR system, these fans deliver a balance of power, quietness, and durability.