??This CPU fan adopts 4 full copper heat pipes and dual tower designed heat sinks£¬ all for creating strong cooling capacity. It has 4 interfaces for speed adjusting and it can be expanded to 4 fans in maximum. With it£¬ you have no need to worry about the fever of your CPU.

Features:
4 full copper coils£¬ more durable£¬ better cooling capability.
4 interfaces for speed adjusting.
Hydraulic structure£¬ ultra quiet.
Dual tower designed heat sinks£¬ high quality£¬ exquisite detail.
Expansion function supports 4 fans in maximum.

Specifications:
Bearing type: Hydraulic bearing
Voltage: 12V DC
Current: 0.2¡À10% A
Speed: 2500¡À10% RPM
Noise: 20DB
Material: Aluminum£¬ copper
Color: Orange£¬ silver
Item size: 10.5 * 10.5 * 13.5cm / 4.1 * 4.1 * 5.3in (L * W * H)
Item weight: 463.0g / 1.0Lb
Total size: 25.0 * 16.8 * 10.7cm / 9.8 * 6.6 * 4.2in (L * W * H)
Total weight: 651.0g / 1.4Lb

Package list:
1 * Computer fan
1 Pouch * Accessory