The file 'Thermalright Frozen Notte 240 AIO Mounting Adapter For HP Z220 Z230 Motherboards 3D Printer Model' is (stl) file type, size is 2.2MB.
I printed mine with PLA+ at 100% infill and it was able to tighten down and create enough pressure on the CPU to allow effective heat transfer. i was able to play Fortnite at 40 degrees with this upgrade.
Aio_bracket_v2.stl | 5.5MB |