Lightning Fast Game experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr, StoreMI, AMD Turbo USB 3.2 GEN2.Supports DDR4 Memory, up to 4400+(OC) MHz.

Supports AMD Ryzen™ 5000 Series/ 2nd and 3rd Gen AMD Ryzen™ / Ryzen™ 4000 G-Series / Ryzen™ with Radeon™ Vega Graphics and 2nd Gen AMD Ryzen™ with Radeon™ Graphics Desktop Processors for AM4 socket.

In both cases, the spinning speed is well read by the sensors of the MB.Full of sharp and salient lines reflecting gorgeous colors design, perfect balance between appearance and performance with Extended Heatsink Design, Frozr Heatsink Design, Core boost, Lightning Gen4, Pre-installed I/O Shielding and Mystic Light Hopefully, I'm using a Corsair H150i pro as a top exhaust, which has his own fans management software that allows me to partially get both silence and internal temps management but I really wish this MSI Unify BIOS would not be plagued by such an annoying bug. My BIOS is the latest I found on the MSI website (I believe it's from 16th of January 2020). It's not what I want, I never could set a custom curve for those, even though I could do it simply and flawlessly for the integrated MB fan (as previously mentioned).

If I ever switch from DC to PWM, in both cases it put my fans to full throttle (and the case fans are really loud at this rate). Unfortunately, I tried everything using the BIOS to do this and it's not working at all. The Silent Wings is spinning at about 1000 rpm, which actually is fine because it's pretty inaudible (Be Quiet product) but I'd rather help my case keeping its internal thermals to something reasonable by increasing its speed to full throttle (about 2200 rpm) when the system temps are above a given threshold to quickly remove that hot air from the case. In both cases, the default BIOS is set to DC at the default setting (fixed 7,2 V if I'm not mistaken). I got two types of fans, the ones from my case (3 pin, DC controlled) and another one (Silent Wings 3, PWM four pins).

The only custom curve that actually works is the one with the integrated motherboard fan.

Msi motherboard cpu fan speed control