F5F Stay Refreshed Hardware Desktop Version compatible with PCIE 4.0

Version compatible with PCIE 4.0

Version compatible with PCIE 4.0

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Cupcakedogbutt
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02-25-2019, 04:36 AM
#1
Good morning everyone, I just received an Asus X370 Crosshair VI Hero motherboard and saw online that earlier BIOS versions supported PCIe 4.0. I’m unsure what BIOS version is installed now, but could it be possible to downgrade if needed? Also, anyone know the most recent BIOS that still includes PCIe Gen 4 support? Thanks in advance.
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Cupcakedogbutt
02-25-2019, 04:36 AM #1

Good morning everyone, I just received an Asus X370 Crosshair VI Hero motherboard and saw online that earlier BIOS versions supported PCIe 4.0. I’m unsure what BIOS version is installed now, but could it be possible to downgrade if needed? Also, anyone know the most recent BIOS that still includes PCIe Gen 4 support? Thanks in advance.

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