About this 3D model

DVD Slot 2.5 inch Hard Drive Bay Adaptor for Dell M6400 M6500 I use Akai AK-OA2SSA-BK PCB. I order Akasa SATA Bay 2.5" SATA HDD adaptor, but it is too thick to my Dell M6500. I dismantle the adaptor, and I took PCB out of it.