This is expensive scrap! I have a Dell S2817Q monitor + VESA mounting bracket. Vibrations on the table are amplified for the monitor itself (vibration resonance). So when I type, my monitor basically jumps up and down. The second problem: It is not fixed. When I decided to rotate the monitor 90 degrees, this mount adapter didn't hold it. For the record, I have 3 other monitors with a built in VESA mount and haven't seen any of these issues on the ones that had the desk/mounting brackets installed.
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