The HP Z4 Memory Cooling Solution (N23751-001) is a memory fan spare part for the HP Z4 G5 Workstation Desktop PC. It provides cooling for the memory area and is specified for configurations using 32 GB or 64 GB of DDR5 memory.
The fan assembly releases by pressing its two tabs and lifting it out. It is installed by reversing those steps, making it a serviceable cooling component for workstation configurations that require a memory fan.