The issue lies with the fact that even though the card IS low profile in that the PCB is low profile, the part which is causing the issue is the bracket as this is full-sized.
However, we do stock replacement bracket kits which work with most graphics cards and these can be located at the following link
Here
However for the best compatibility we would recommend using an XFX based card with the bracket kit.
As for the core model number is there a way of seeing which it is without opening and plugging inthe card to check as most packaging is void of this information.
Best Regards,