40x20 SERVER DC FAN A5 computer CPU cooler

"The following Dc Fan information : Crown AGE04020 Fan series for 40x20 Charger DC FAN A5 Medical Equipment 
We are a leader in the electronic thermal management field. We had developed a broad range of products designed to extend the life of electronic components primarily used for the information technology industry.

"The following DC FAN information : Crown AGE04020 Fan series for 40x20 SERVER DC FAN A5 computer CPU cooler  
We are a develop manufacturer with more than 30 years experience in producing high quality cooling fans that solve the heating problems of computers, machines, power supplies, ventilation and many more of technical users. 

CROWN ELECTRONICS CO., LTD. was established at year 2007 and Our Headquartered in Taiwan Taipei.High-performance cooling module, high-performance cooling fan, high-end water cooling plate cooling module on  Dc Axial Fan 4CM Food 
Corwn fan are used for 4020 SERVER  Fabrication  and Inverter Business DC FAN,etc.

CROWN  In the meantime, we have established business office in U.S.A., H.K., UK and other places. We plan to continue to set up other offices or agents over the world to provide fast and efficient service for our world-wide customers.

FAN PACKING : 320Pcs / CTN-11.6 KG G.W.-30g / pcs- 30~35 PCS / PALLET

Crown have strong R&D team,and the whole series of fan canmodify with :
1.Function FG(Speed) / RD(Alarm) signal 
2. PWM / Voltage / Thermal sensor control
3.Water & Dust proof IPX1~IP68
4.Military and speical spec modify

The following catalog  DC Axial Fan 4CM AGE04020 DC FAN 40x20 mm 12 V  2 BALL  Bearing"