Mounting kit issues Ryzen 5 1600x

[colin1mcrae]

I'd like to understand which mounting kit would be the real one to use.
Bought a Msi B350M motherboard and a Ryzen 5 1600x with a Noctua NH-L9x65 CPU cooler.

Noctua offers 2 mounting kits: NM AM4 and NM AM4 UxS.
Which one is the one i need?

Overall system, when it actually is gonna work.
)Case: Corsair Carbide 200R
)Case Cooler: Noctua NF R8 (2 fans)
)CPU: Ryzen 5 1600x
)CPU Cooler: Noctua NH-L9x65
)GPU: Zotac GTX 1060 AMP 6GB
)Motherboard: Msi B350M
)PSU: Corsair RM650x
)RAM: G.Skill Aegis 3000Mhz 16gb (2x8) CL16

 

[clutchc]

As per Noctua:
"The NM-AM4-UxS kit is compatible with the NH-U14S, NH-U12S and NH-U9S only (please choose the NM-AM4 kit for other models)."
https://noctua.at/en/nm-am4-uxs-mounting-kit