Brand new high quality
Product is tested before shipping and 100% working. 
Fan's Function:
1. It protects your valuable data by keeping your CPU cool
2. The CPU fan features efficient heat dissipation and low noise
3. You can work as long as you like without overheating your computer
5. Made of high-quality material, it is durable in use
How to maintain CPU fan
1.Do not put a computer in dusty places
2.Regular cleaning of dust and lubricants, every six months or every year.
Contact us:
1. If you have any question please contact us. Your satisfaction is our top priority .
2. If you receive the goods with not satisfied,please contact us .We will reply you within 12 hours.
We will deal well with it, try to make you happy.please trust us .
3 If you still don't receive the goods within 15 working days after you paid ,please contact us.we could check it for you.
Feedback :
1. If you are satisfied with our goods, please give us a positive feedback, thank you for your assistance
2. If you are not satisfied with our goods, please let us know. we will try our best to help you solve the problem.We will strive to improve ,thank you for your understanding. 
