How to determine the PCI version
Updated: 07/13/2023 by Computer Hope
The only method of determining the PCI (peripheral component interconnect) version would be to review the Motherboard documentation.
Can I upgrade my PCI version?
No. The PCI version cannot be upgraded unless you replace the motherboard with a more up-to-date PCI version. Of course, if you were to replace the motherboard, it would also require you to upgrade your CPU (central processing unit) and RAM (random-access memory).