i got a second hand e750c4, and i have no replicator with it.
i have bricked it, by installing updating to latest version of os via web interface. quite sure i chose the right image and device.
anyway, i have tried r8152 connected to its usb type-a port (pine64 usb to ethernet adapter) and other pine64 adapter which comes with pinephone and has usb type-c, hdmi, ethernet, usb type-a on it, this one i connected to usb type-c on e750. i now know it would not work.
but can i connect something if not replicator to usb type-a to upload an image in u-boot mode?
what are my options if i can't find the replicator? i see it's out of stock in the store.