SOLVED] - Will PCIe 2.0 x4 slot limit GTX 1650 | Tom's Hardware Forum
Can I Use A PCIe 3.0 Card On A 2.0 Slot? [Guide]
PCIe x16 - 2.0 vs. 3.0 Slots | Tested in 4 Games @ 1440p | GTX 1070 - YouTube
PCI 2.0 x16 running at x4 even at load?? | TechPowerUp Forums
Amazon.com: ELECTOP NVME PCIe x16 Adapter, M.2 Key-M SSD to PCI 3.0 Express Expansion Card, Support 2230 /2242/2260 /2280 with Heat Sink, Compatible with Windows XP / 7/8 / 10 & MAC OS System : Electronics
PCI Express 3.0 vs. PCI Express 2.0 | By: Torchstone - Digital Storm Forums