HP DS-BA370-MA - Back panel cage (Blue) - BA370 enclosure with fans and backplanes - Has no cover panels (skins) Retail
HP A5191-04002 - Tubeaxial fan assembly - Includes the fan and metal enclosure with finger guards - Used as a Hot-Swap chassis fan Retail
HP A3326-67002 - Fan module assembly (A3326A) - mounts in the top slots of the enclosure (Two used) Retail