@Pgoujon
Its specs
https://support.hp.com/ca-en/document/c06687603
The specs says its motherboard supports
Dual channel memory architecture (One DIMM per channel)
Two DDR4 UDIMM (288-pin) sockets
Supports up to PC4-23400 (DDR4-2933)
Supports 4 GB and 8 GB DDR4 UDIMMs
Supports up to 4 GB on 32-bit systems
You should be able to use 3200MHz RAM and system will run at 2933MHz. For example
https://www.crucial.com/memory/ddr4/ct2k16g4dfd832a/ct19021427
Regards.
BH***
**Click the
KUDOS thumb up on the left to say 'Thanks'**
Make it easier for other people to find solutions by marking a Reply
'Accept as Solution' if it solves your problem.




>