Mainboard MSI MPG B550 GAMING PLUS (AM4, 4xDDR4, ...
SSD 2.5 inch · SSD M.2 PCIe · BỘ ... Khe cắm mở rộng. 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1). 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed. 2x PCIe 3.0 x1 slots ...
PCIe 3.0 vs 4.0: What’s the Difference and Which Is Better - MiniTool ...
Since the initial release of PCIe 1.0 in 2003, several new versions like PCIe 2.0, PCIe 3.0, PCIe 4.0, and PCIe 5.0 come out after many adjustments and improvements.
PCIE Gen 4 confusion | TechPowerUp Forums
Similarly, if a PCIe 4.0 device is installed in a PCIe 3.0 slot, it will still run at PCIe 3.0 speeds. The compatibility only ensures that users can upgrade or build systems with mixed-generation components without facing compatibility issues.