Feature:
● Total height of 22mm fit for HTPC(inlcuded fix base)
● Fan detachable when cleaning need
● Embedded fan structure
● Bulk package: 
● 4Pin PWM Fan with Ball Bearing
● Support Intel CPU 1155/115x..Etc
● TDP 55W

Specification:
Dimensions : 84.6(L)×84.6(W)×22H) (for alum head-sink) 
Weight : 130 g
Rated Voltage : 12 V
Rated Current : 0.26±0.02Amp
Air Flow : 53.4±10%CFM   
Noise : 29.7 dBA±10%             
Fan Speed :2700 RPM±15%   
Life : 30,000 Hours