Well, yes, something like that, but not in a cluster form, but just a single CM4 on a mini-itx form factor board, with PCIe slots, USB ports, ethernet, etc. Yo

Well, yes, something like that, but not in a cluster form, but just a single CM4 on a mini-itx form factor board, with PCIe slots, USB ports, ethernet, etc. You could build a fully blown Linux desktop peripheral wise, just don't expect desktop performance.