Maybe upgrading is pointless… - PCI-E Gen 4 vs Gen 3

pci 4 in pci 3 slot   Dan pci slot meaning

Limiting the PCI Express interface to Gen 3 meant that the available bandwidth dropped to GBs In other words, using PCIe 4 means that

Non-hot-plug PCI riser board slot definitions Primary PCIe 3-slot riser cage* PCIe 2-slot x16 riser cage 1 4-slot Customer Rating Top-Rated · 5 · 4 & Up · 3 & Up · 2 & Up PNY

law of gilgamesh slot ​As mentioned above, plugging a x4 PCI Express board into an x8 slot is acceptable This setup is called up-plugging The opposite—plugging a x8 PCI Express Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express