Stoopid question

More than a stupid question I’m looking for a miracle, bought a 48TB G-Speed shettle XL, want to use it with my 5k imac, problem is I did not check the technical requirements and I’m running OS 10.10.5 and the requirement for the drive is 10.12+ Did I screw up royally?

If you bought a TB3 model then you need 10.12 to get TB3 to work plus our drivers on our site.

If it is a TB2 model then it will work as far back at 10.9.x