Feature:

1. The hard aluminum alloy case provides better protection for 4B, wonderful and practical accessory.
2. Can install CPU cooling fans in the case for better heat dissipation, having stable performance.
3. Support hanging the case on the wall through the hole in the bottom of the case, space saving and convenient storage.
4. 3010 Fan can be installed, with good heat dissipation function, special designed for 4B.
5. Compatible with complete mounting accessories including nut and screws, easy and convenient for installation.

Specification:

Item Type: Cooling Fan
Material: Aluminum Alloy 
Fitment: Fit for  4B
Color: Silver 
Shell Size: Approx. 95 x 64 x 30mm / 3.7 x 2.5 x 1.2in

Package List:

1 x Aluminum Alloy Shell 

1 x Fan 

5 x Nut 

8 x Screw

Note:

Please note that the package dose not included for .