PCI Express 4 vs PCIe 3: Is there a performance improvement?

PCI Express slots and cards are fairly versatile as far as compatibility is concerned The graphics card might activate and work correctly in either slot

1 ADD OR UPGRADE YOUR DEDICATED GRAPHICS AND SOUND CARDS · 2 TV TUNER CARDS AND VIDEO CAPTURE CARDS · 3 ADD WIFI AND FAX FUNCTIONALITY · 4

pciex16 slot configuration Like USB, PCIe is forward compatible This means that a device which requires PCIe will work in a PCIe or PCIe slot Slot Size Lane Width

pcie 8x slot PCIe 4 is backwards compatible with gen 3, 2 & 1, and you will get at least the same performance from putting a drive in a slot as you