7015 7cm afb0712hhb -8y01 12v 0.45a ball 4-wire speed regulating fan

brand: delta type: afb0712hhb -8y01 dimensions: 70mm*70mm*15mm rotating speed: 1000 ~ 5000 5% rpm bearing: ball bearing life: 50,000 hours noise: 15--35db current: 12v voltage: 0.45a interface: motherboard 4pin wire length: 15.3cm packaging: original whole case-single without independent packaging