Belkin's boots are so thick and HP has such little spacing between their
ports that once you put a few in, you can't fit anymore because the
boots are too thick.. I remembered that after I recabled one rack and
tied all my cables up nice and then started the other side and couldn't
fit the cables in the ports.. grrrr

I had that issue years ago with another vendor.. flat table belt sander,
about 2-3 seconds per side light pressure thins them out just right.
Not happy that I have to undo my work however grrrr.