3200Mhz memory locked at 2133Mhz on a Prime B450M-A II board
3200Mhz memory locked at 2133Mhz on a Prime B450M-A II board
I assembled a new PC for my dad, but the RAM won’t run at higher speeds. The BIOS has DDR4 3200MHz enabled with the profile, yet it still lists 2133MHz after reboot. I checked the motherboard specs—it supports DDR4 and 3200MHz, and the RAM is installed in channels 1 and 3 (b1 & a1). I updated the BIOS to the latest version, but the problem persists. Any advice?
On slots A2 and B2, the optimized settings are applied. You should check the frequency display on the BIOS screen for JEDEC values there. It’s possible your system is running at 3200MT/s, which might explain the discrepancy. Consider other adjustments before proceeding.
Need the part number along with the engine speed or CPU details.
The BIOS on this motherboard displays "Ram always shows at jdec speeds" in Windows.
I’m preparing to add holoiso for a steam setup and will ensure no windows are visible. I’m currently downloading the ISO file now, so I’ll confirm everything is set once it’s installed.