I'd lost the full height bracket for my TBS 6280 DVB tuner card, so made this one. A bit awkward to print (print with the screw mounts on the bed), but does the job.

F3D and STEP included for adjustments.

Creality

Ender 3 Pro

No

Yes

200

20

Be careful removing from bed as the screw arms will not have great strength. You may want to tap the screw holes depending on material used. Ultimately this is designed to cover the slot, and position the ports, not provide support.