4 sticks of DDR5 7200, which motherboard would support these?

[shurup666]

Hi guys,

Haven't build my own PC for a while and ran into a RAM issue.

My Gigabyte X870 GAMING X WIFI7 motherboard has initially booted into BIOS with four sticks of RAM (G.Skill Trident Z5 Neo RGB, DDR5, 32 GB, 7200MHz, CL34 (F5-7200J3445G16GX2-TZ5NR)) but after enabling the EXPO/XMP profile it wouldn't boot again. I have reset the CMOS and tried everything but it will now not boot with 4 sticks of RAM. I have tried all the individual RAM sticks in different configurations and all of them work but only if I use 1 channel (2 sticks). So now everything works fine at 7200Mhz, but I only have 32Gb of RAM.

As I can't get this motherboard to work with all four sticks I started looking into this question but I am struggling to find any motherboards able to take all 4 sticks at 7200Mhz... I found MSI MAG X870 Tomahawk Wifi which seems to support 4 sticks up to 6400Mhz, is this the best I can hope for?

 

[shurup666]

Just to clarify, the current motherboard works OK with 2 sticks at 7200 but I was hoping using 4 sticks at 7200...

P.S. I've got the Ryzen 9800X3D

 

[shurup666]

Yeah, to be clear: I suspect it is not possible, regardless of the motherboard.

Thank you!

Any pointers on how it's possible that my current MB booted up with the 4 sticks for the first time and now doesn't?

Any time I put in all 4 sticks the RAM error led lights on the MB.