8010/8015/8020/8025 DC5/12/24V 2Wires 8CM Cooling Fan USB Computer Case Cooler

8010/8015/8020/8025 DC 5/12/24V Cooling Fan USB Computer Case Cooler. Rotational speed: 5V 2300rpm (r/min), 12V 3200rpm (r/min), 24V 6500rpm (r/min). Rotational speed: 5V 2500rpm (r/min), 12V 2800rpm (r/min), 24V 2600rpm (r/min).