❶ Dimension of outer the frame is 92mm(L) x 92mm(W) x 25mm(H) / The size of fan in inch is 3.622in(L) x 3.62in(W) x 1in(H); The center to center distance beween the mountiong holes is 82±0.3mm/3.23in.
❷ 92X92X25mm | 90-270V AC | 6W | 2850RPM | 55.2CFM | 33dBA | 2-wire Lead
❸ Dual-ball bearings have a lifespan of 50,000 hours and allows the fans to be laid flat or stand upright.