description:<br />100%  and high quality<br />material: aluminum<br />90 mm/3.54'' fan<br />4-pin power connector (length: approx. 230mm/9.06'') <br />dimensions:approx. 55mm x 90mm x 90mm/2.17'' x 3.54'' x 3.54'' (h x w x d)<br />power input: 12vdc， 0.16