Optiplex 7010 MINI TOWER Caddy.

First, apologies if I'm posting in the wrong section. I bought a 7010 MT, tried installing my HDD with fail. The computer shipped with 1B31D2600-600-G.

Would anyone know where to get a guaranteed fit caddy? I've been looking at this one

https://m.ebay.com/itm/DELL-OptiPlex-390-790-990-3010-3020-7010-7020-9010-9020-MT-Hard-Drive-Caddy-/222483648100?_trksid=p2385738.m2548.l4275&_mwBanner=1

Thank you for your help and time. :)