Tower ECT1250, added sata drive

Instead of buying a bracket what i did was use 2 screws and attached drive to back of tower where those removable slots are. Mounted it right above power unit.  Works fine.  I even put some foaming u get in packages that was dense and put it between drive and power supply to make it even more stable.  Pick two holes in the back brackets, use small washers on screws.  Hope this helps everyone.  Doesn't cost a penny.  Good luck.  😉