[wpwpwpw]

-> It won’t ever be able run as fast as a soldered system.

Yeah, just take a look at PCIe 5 and it's 512GB/s of bandwidth.

-> Have you installed a server CPU?

Yeah, and none of the problems you mentioned.

-> That’s not an experience Apple wants any user of their products to have.

Yeah, just look at the older macs with upgradable components and the easyness you had replacing them... So, instead of making it easier, let's just remove it altogether.

[aseipp]

PCIe is a serial interface, not parallel like modern DRAM interfaces. They're completely different at a hardware level, the electrical design constraints are completely different, the latency characteristics are completely different. I think you are just throwing words and numbers out and don't really know what they mean at all.