I recently upgraded my now 5-year-old setup. I had a 2060super and wanted to put the MSI low profile 4060. 20 percent more performance and about 70 watts less power needed. HOWEVER, I learned that the riser cable that comes with the original kit does not play nice with the 4060. No matter what PCIE Gen Bios settings I tried it was a no-go. I went and got this rizer and now everything works perfectly. I covered the rizer cable with tape where it presses up against the housing for added protection. Another side benefit is that with how my system is configured I can now put the fan on the power supply so it should run even cooler.
The MSI 4060 half height card is a game changer for the SSF builders. This is the GPU I got.