Works well!
I mistakenly ordered this not realising that I didn't have any low profile slots. Strictly speaking it doesn't matter, as you can unscrew the bracket from the pcb and just push the card into the slot. Obviously you need to be VERY careful that the card is lined and that any connected cables aren't going to move about.
I can't say whether this would void any warranty, as you're using it in a way that it wasn't intended. The alternative would be to perhaps 3D print or source an adapter bracket.
No problems at all so far. Works well with legacy drivers (just do a Google search).
Verified purchase: YesCondition: Pre-owned