How To Open PCI Slot Covers With Green Locks In Your PC Case - YouTube
Aquacomputer Gehäusedurchführung über Slotblende mit zwei Verbindungen G1/4 und Kabeldurchführung | GPU - Slot bracket | GPU - Water blocks | Water cooling | Aquatuning USA
O11DXL-1 VERTICAL GPU BRACKET KIT PCI-e 3.0 - LIAN LI is a Leading Provider of PC Cases | Computer Cases
A little test: Removing PCI slot covers DOES make your GPU cooler... (pic heavy) | Overclock.net
Graphics Card PCI Slot Cover Blank for Gaming PC Airflow 3D - Etsy