Are PCI (not PCIe) riser cables any good? I have a Slot 1 PC that was giving me all sorts of stability problems until I realised my Vortex 2 kept backing itself out of its slot. Getting it to fit is ...

I see and have owned a bunch of x16 risers that are fat ribbon cables. Is there something that bundles the fibers together so that it's a cable instead of a ribbon cable? I would like to thread it ...