HP ProLiant DL20 Gen10 Plus - Page 159

DIMMs
Fan 1 and fan 2
13. If installed, remove following components:
Processor air baffle
M.2 air baffle
M.2 SSD pass-through card
Type-a storage controller
Serial port cable
Internal USB device
14. Allow the heatsink to cool.
15. Remove the heatsink:
Removing the system board 159