Simply?replace the bottom?of the Argon ONE Case?with?the expansion board?and the case can now use SSDs. It is?recommended?to use?Raspberry Pi 4 Cases?though due to the?USB 3.0?ports the boards provide. Argon ONE M.2 is UASP Supported for the Raspberry Pi 4?which means you can maximize the transfer speeds of your M.2?NVME Drive. Adds M.2?NVME SSD Compatibility to your?Raspberry Pi 4. Only works…