Jun 16, 2020 · So I downloaded an example manual from MSI, Asus and Gigabyte. Only Gigabyte lists all its BIOS options and, on page 31 of B550 Aorus Master manual (IO Ports section) there is this option: PCIEX16 Bifurcation Allows you to determine how the bandwidth of the PCIEX16 slot is divided. Options: Auto, PCIE 2x8, PCIE 1x8/2x4, PCIE 2x4/1x8, PCIE 4x4.

Jun 10, 2021 · The Noctua NH-U12S 55 CFM CPU Cooler may require a separately available mounting adapter to fit the Gigabyte B550 AORUS PRO AC ATX AM4 Motherboard. Some physical dimension restrictions cannot (yet) be automatically checked, such as cpu cooler / RAM clearance with modules using tall heat spreaders.

Jul 14, 2020 · Same problem. USB issues. Aorus B550 Pro with Ryzen 9 5900x, G.Skill 4000 CL16 BIOS F11g I think it is hardware problem with internal USB 2.0/1.1 hub on motherboard that has not enough current. Aorus B550 Pro V2 is out now. There are 8 USB 2.0 ports connected to this hub: 4 internal (2 USB headers on motherboard)

Nov 3, 2020 · B550 Aorus Pro AC bluetooth issue . After doing the latest bios update, my bluetooth doesn't detect at all ...

Feb 2, 2021 · I had recently completed a build with b550 auros pro ac motherboard. Everything works fine except for the line out audio jack in the rear panel. Front panel audio in the case works well and using it as a workaround.

Nov 13, 2020 · MoBo : B550 Aorus Pro AC RAM : G.Skill Trident Z Neo 3600 (32GB) Issue : Computer won't post at all. Monitors not even recognising an input. The motherboard is showing the VGA light. It will occasionally flip to the DRAM light but it ends up on VGA in the end. I have tried my four slot ram configuration a 2 slot ram config and now a solo stick.

Dec 24, 2020 · B550 Aorus Pro AC bluetooth issue I just built a new PC today and I'm trying to use an Xbox One wireless controller connected to the bluetooth but the connection is really poor unless I shove my controller pretty close to the PC.

Dec 3, 2021 · B550 aorus pro ac with 5700G, dual monitor setup Would like to seek help from people of reddit. My current situation 5700G, Aorus B550 Pro AC with only 1 HDMI 2.1 output Planning to have 1440p 60hz dual monitor dell

Dec 30, 2020 · I recently built a new pc with a Gigabyte B550 Aorus Pro AC, I was looking into the ErP settings and found out that x570 Aorus Elite and Pro Wifi boards all have the same bug where, if ErP is enabled the built in Wifi will not work anymore. Some people have seemingly not been able to get the Wifi to re-enable, even via clearing the CMOS.

Dec 12, 2020 · I've recently installed an aorus b550 pro ac along with a 3700x and some new ram into my computer and everything has been going fine except the sound. Now, the sound itself has been working perfectly, however the problem is that whenever I unplug the headphone my headphones and plug them back in, windows doesn't recognize them as plugged in ...