20PCS 3510 Micro DC Ventilation Cooling Fans — 3cm (30mm) 35 x 35 x 10mm, 5V 2Pin

This listing is for 20PCS of model 3510 micro ventilation cooling fans. Each fan measures 35 x 35 x 10mm (3cm / 30mm) and runs on 5V DC with a 2Pin connector. Compact 3510 form factor provides small, low-profile cooling suitable for tight electronic enclosures and general-purpose ventilation.