HP 5064-3553 - Tubeaxial fan - For the CPU board - Mounts on the rear of the chassis (Two used) Retail
HP A3262-63009 - Tubeaxial fan assembly - One Mounts on the rear panel (center) and the other on the front panel (below display) (Two used) Retail
HP 5182-6790 - Tubeaxial fan - Two mount to the chassis support bracket (In the front top of the NetServer) and the third mounts to the chassis fan cage (Processor board fan) (Three used) Retail
HP 3160-0315 - Tubeaxial fan - 105mm (4.126in) mounting hole spacing, 38.1mm (1.5in) thick, 100-125VAC, 50-60Hz, 105CFM - Mounts on front fan panel (Four used) Retail
