HP 3160-0485 - Tubeaxial fan (EBM Industries or Papst Mechatronic, 4112GXL) - 105mm (4.126in) mounting hole spacing, 38.1mm (1.5in) thick, 12VDC, 50CFM - (New style) - Mounts to the rear panel Retail
HP 3160-0860 - Tubeaxial fan (NMB Technologies 3610KL-04W-B47-PS2) - 92mm x 92mm x 25mm thick, 12VDC, 2,850 RPM, 49CFM - Includes cable assembly - Mounts in the center of the chassis rear panel Retail
