The B650 chipset doesn't officially support the PCIe 5.0 bandwidth for the PCIe x16 slot but GIGABYTE B650 motherboard BIOSes still offered the option, irrespective of its non-functional state. GIGABY
TE Reportedly Removes the PCIe 5.0 Option from B650 Motherboard BIOS Via BIOS F35 It's unusual to see the PCIe 5.0 option for the PCIe x16 slot for graphics cards on the B650 chipset motherboards but ...
Автор: wccftech.com
Источник: https://wccftech.com/gigabyte-disables-pcie-5-0-on-the-b650-motherboards-for-the-pcie-x16-with-the-latest-bios-updates/