NEW 4020 40MM 4cm Cooling Fan 40x40x20mm Server Fan 3D Printer Fan Cooling Fan

Size：40x40x20mm

Rated voltage: DC 5 v

Current rating: 0.14 A

Power consumption: 0.68 W

Noise: 28 dBA

Revolution: 7000 + 10% RPM

Rated voltage: DC 12 v

Current rating: 0.1 A

Power consumption: 1.2 W

Noise: 31 dBA

Revolution: 7900 + 10% RPM

Rated voltage: DC 24 v

Current rating: 0.06 A

Power consumption: 1.44 W

Noise: 32 dBA

Revolution: 8500 + 10% RPM

Bearing: oil bearing / Ball bearing / Fluid Bearing

Expected life: 30000 hours/50000hours

Connection: red is positive, black is the cathode

Interface: XH2.54 2PIN / Standard 3PIN FG

PS: Our company produce all kinds of fans, can be customized various size, various interfaces.Bearing size, revolutions, which can be customized according to customer's request!You can contact us!

Handling date:we have large stock for your orders,so handling date is 3-5 working days!

Normal air mail: all of our items are free shipping,we post your items items by Air mail,it will take 15-40 working days to arrive!

1)need 3--6 working days by FEDEX

2)need 4-9 working days by DHL

3)need 4-9 working days by EMS

1). Please check our product`s information carefully before making order, if you are not satisfied with your purchase,

you can exchange the item but buyer is responsible for all extra shipping fees.

2). The buyer must contact us within 3 days of delivery if they wish to exchange defective or incorrectly shipped items.

3) If a replacement is not available, then a refund will be issued with the original payment method or another ways.

Return Policy:If the items are not usable,or damaged,pls take some picture of broken items to us,then you can return

your parcel in 30 days,and send a email for the return address and details of the full refund,but you need to pay return postage

1) We depend on our customers` satisfaction to succeed. We cherish every customer

Therefore, your feedback is extremely important to us.

2) If you are satisfied with the items and our service,Please take a minute to leave

us a positive feedback with 5 stars,We will gladly do the same for you.

3) If the goods have any problem. We will work with you to solve it. Give you a satisfactory answer.

Please do not leave us neutral or negative feedback,because a negative feedback can not solve any thing,

Thanks for your kind understanding.

4) Next order, We will give you the best prices and discount