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![My MSI bios . What does pump fan type mean I believe my choices are pwm and dc. Thanks : r/pcmasterrace My MSI bios . What does pump fan type mean I believe my choices are pwm and dc. Thanks : r/pcmasterrace](https://preview.redd.it/1o2ynbfjpo451.jpg?width=640&crop=smart&auto=webp&s=d70f299607b822aeb3ce720a43d3f65d5bfdab9f)
My MSI bios . What does pump fan type mean I believe my choices are pwm and dc. Thanks : r/pcmasterrace
![Can't change cpu fan speed in msi click bios/MSI b450 tomahawk. Is this an old bios or something because I don't see anyone using it? : r/overclocking Can't change cpu fan speed in msi click bios/MSI b450 tomahawk. Is this an old bios or something because I don't see anyone using it? : r/overclocking](https://preview.redd.it/sztw3v6qfon31.jpg?auto=webp&s=0cd32d0428185ba5bc3a4c86385b990d656eb6c1)