It’s also quite interesting how some Aliexpress listings paint over the ASMedia marking If you’re looking to pull PCIe through a cable and you’re okay with an x1 link, you could do worse ...

PCI Express x1 edge connector drawing with pin numbers. The basic board design for a PCIe PCB is highly reminiscent of that of PCI cards. Both use an edge connector with a similar layout.

These popular PCIe MegaCore® functions (x1, x4, or x8 lane configurations) support all memory, I/O, configuration, and message transactions. The MegaCore functions have an optimized application ...

which can supply up to 600 watts of power through a single connector. PCIe x4 and x8 cards can draw up to 25W from the motherboard's slot, while x1 cards are limited to 10W unless configured as a ...