Received the adapter, on first thought I don't think I will be able to fit it into a low-profile slot after cutting down the slot bracket. The print for the adapter itself seems too wide. However, it looks like there's no traces in the edges of the print, so maybe I can cut down the print itself. Edit: Confirmed not to fit. The CF adapter's print is simply too wide to fit between the motherboard and the top of the low profile case. So I'll try option #2:
And if that turns out not to be possible, I think it's probably possible to remove the bracket entirely and mount the adapter directly to the case...
On another note, a thin padded envelope is not suited for shipping three of these things halfway around the world (the brackets are bent). 😐