I thought there was a driver update that fixed that? Might be a bit difficult to fix on the XT8.This morning I can't get anything faster than 480mbs. I have of course no idea why. Something in the router set the USB port to 2.0? I've checked and rechecked. Flipped and flopped. Booted, etc., power off. One of the common complaints about the Realtek chipset, which I'm using in the Pluggable adapter, is this very thing. Suddenly throughput goes in the toilet. Big complaint for the 8156 version which is why there's a "B" version.
Heat related?
Question is, if you can find a B version, will it work? I've been looking for one that is a B version but difficult to confirm they are B versions.