should all be B+M but confirm

https://www.amazon.com/GLOTRENDS-Adapter-Aluminum-Heatsink-Support/dp/B07GDFX3YJ
https://www.amazon.com/EZDIY-FAB-Dual-Adapter-PCIe-NVMe/dp/B07JG61LCQ/
https://www.amazon.com/EZDIY-FAB-Adapter-Heatsink-Cooling-System/dp/B07T3JRJSN