Unlit is the uefi bios.
Sapphire nitro 390 bios.
Sapphire s quick connect fans allow for easy cleaning or replacement.
Lit up is the legacy bios.
Pci express solution graphics cards radeon r9 390 gaming 8g.
I can confirm this on my 280x sapphire.
Users are able to switch between two modes quiet and performance the first one has a lower clock rate and allows to optimize the fan curve settings.
Sapphire nitro r9 390 8g d5 review with all of the focus on amd s fury and its hbm there isn t much attention being paid to the more affordable radeon r9 390.
In this third part of our sapphire how to series we want to shed some light on the dual bios feature present mainly in the nitro gaming series.
New user interface and intuitive radeon software installer that includes options for express install custom install and clean uninstall.
However the page also shows that when the uefi bios mode is enabled the the button doesn t glow and when the legacy bios mode is enable the button glows with a blue light.
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Fx8320 390 nitro 1 point 4 years ago.
Find out how to use the dual bios feature in sapphire nitro graphics cards.
Added support for amd radeon r9 fury series r9 390 series r9 380 series r9 290 series r9 285 r9 260 series r7 360 and r7 260 desktop graphics products.
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I built my first gaming desktop a little over a month ago with a sapphire r9 390 nitro.
Radeon software installer 4.
The sapphire product page says the legacy bios is enabled by factory default.