HPE 777689-001 is a wide heatsink for CPU 1 in an HPE BL460c system. It is a replacement cooling component intended for that server family, with the wide form identified in HPE’s part listing.
The CPU 1 designation identifies its position in the system, while the BL460c reference identifies the intended platform. This part is suited to maintaining the processor cooling arrangement in a compatible BL460c configuration. The listing does not specify dimensions, materials or package contents.