PCIe 4.0: Everything you need to know, from specs to compatibility to caveats
Can you use a PCIe 4.0 SSD on your existing motherboard? | Windows Central
X470 PCIe 2.0 x8 ?? - CPUs, Motherboards, and Memory - Linus Tech Tips
Gigabyte Adds Support For PCIe 4.0 in Some x470 And B450 boards Through Latest Bios - Appuals.com
B450 vs X470 vs X570 performance for Ryzen 7 3700X & Ryzen 9 3900X - Not much difference, even with PCIe 4.0 NVMe inc X370 %page%
Ryzen 3000: Asus opens up PCIe 4.0 support for selected X470 and B450 boards
BIOS Update Enables PCIe 4 On AMD X470 Boards With Ryzen 3000
AMD clarifies once again that B450 and X470 motherboards will not support PCI-E 4.0
BIOS Update Enables PCIe 4 On AMD X470 Boards With Ryzen 3000
Gigabyte enables the PCIe 4.0 interface on the main modules X470 and B450
Gigabyte's removed PCIe 4.0 support from their 300/400 series AM4 motherboards | OC3D News
AMD assures Ryzen 3000 will perform equally across B450, X470, and X570 | TechSpot
Final nail in coffin for PCIe 4.0 on pre-X570 motherboards | A1 Electronics
AMD X570 vs. X470, X370 Chipset Comparison, Lanes, Specs, & Differences | GamersNexus - Gaming PC Builds & Hardware Benchmarks
GIGABYTE AM4 Motherboards: PCIe 4.0 Ready for Ryzen 3000
ASUS Brings PCIe 4.0 Support to Select X470 and B450 Boards - The FPS Review
Gigabyte Enables PCIe 4.0 on X470 and B450 Motherboards (Updated) | Tom's Hardware
Some ASUS X470 and B450 Motherboards Support PCIe 4.0 | eTeknix
AMD x470 vs x570 Chipset - Differences And Which One Is The Best
Some ASUS X470 and B450 Motherboards Support PCIe 4.0 | eTeknix
Biostar Lists PCIe 4.0, DDR4-4000, 3x M.2 Slots for AMD X570 Racing GT8 Motherboard - ExtremeTech
Ryzen 3000: Asus opens up PCIe 4.0 support for selected X470 and B450 boards
Gigabyte removes PCIe 4.0 support on all AMD motherboards that are not X570
