Fan and Heatsink Assembly for

HP 821691-001 fan and heatsink assembly is a replacement cooling component identified in HP’s service guide for the EliteBook 820 G3 Notebook PC. It brings the fan and heat sink together as one assembly for the computer’s processor cooling system.

The service guide identifies fans and replacement thermal material as part of this spare-part kit. During installation, it describes reconnecting the fan cable and securing the assembly with six captive screws. This is a specific service component, rather than a standalone fan.