Dimension of outer the frame is 140mm (L) x 140mm (W) x 25mm (H) / The size of fan in inch is 5.51 in (L) x 5.51 in (W) x 1in (H); The center to center distance beween the mountiong holes is 125± 0.3 mm/ 4.92 in.
Operating Voltage Range 4.5V to 5.5V. (overtake to 5.5V, it can also work. but not safe, and seriously affects lifespan of fan. )
Rated Voltage: DC 5V;
Rated Current: 0.35A mp;
Rated Speed: 1500 RPM;
Air flow: 92.6CFM;
Noise: 26dBA; Power: 1.3W att
Connector: USB Plug;
Bearing Type: Sleeve Bearing;
Life: working up to 35000h at 25 degrees.
Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.