It's a high detailed photo-realistic PC Cooling Fan.
You can use Max 2010~2014 for rendering with Maxwell render and V-Ray.
You can also use FBX, OBJ, 3DS format for Polygonal tools and 3dm, SAT for Nurbs modeler.
There are two version included (N-gons & Triangles mesh) in FBX format and it's compatible with Maxwell material if you use FBX2013.3 version.
Objects / Polygon / Vertex count is (case of max2013 file) ;
Objects : 4
Vertex : 12572
Polygon : 9352
Camera setting and a bitmap texture is included with Studio Lighting Setup.
HDRI is not included. Just use your favorite one.