A little test: Removing PCI slot covers DOES make your GPU cooler... (pic heavy) | Overclock.net
1PCS ATX Standard Case Vented PCI Slot Cover Bracket Shield Plate PC | Shopee Malaysia
PCI/PCI-E Slot Covers - 10 Designs by Vector3dArt | Download free STL model | Printables.com
5pcs/lot Black Hard Steel PC Anti Dust Bracket Ruffled PCI Slot Cover w/Screws, Full Profile Expansion Dust Filter Blanking Plate for PCI Add-On Cards - Newegg.ca
Yeni 5 adet/grup siyah sert çelik toz filtresi Blanking plaka PCI yuvası kapağı vidaları - AliExpress Bilgisayar ve Ofis
Can't remove pci slot covers! Need desperate help before I rip them out. : r/buildapc
GELID Solutions PCI Slot incl. Filter 3er Set | Slot covers | Cases & Hardware | Aquatuning United Kingdom