User guide
Xenus XTL User Guide    Thermal Considerations 
Copley Controls Corp.  153 
C.1.2: Heatsink and Fan Configurations 
No Heatsink 
No Fan  With Fan* 
4.25 in
Fan
Low-Profile Heatsink 
No Fan  With Fan* 
4.25 in
Fan
Standard Heatsink 
No Fan  With Fan* 
4.25 in
Fan
* Select a 4.25-inch square fan that supplies forced air at a minimum rate of 300 linear feet per 
minute 










