Help with RAM xmp

[Alex_M]

Hello recently i build a PC and some day later i ordered 2 more slots of RAM (so in Total 4x8 Corsair vengeance lpx c18)
After adding the RAM and booting the PC, runs fine but on task manager It says 2133 MHz not 3600 that used to be before installing the additional RAM modules, then when tryng to enable xmp profile again from bios, saving and restarting monitor screen stays black and dosent show nothing
B550 mb gigabyte gaming xv2 with latest bios
Ryzen 5 5600g
For now i removed the additional RAM and works fine with xmp at 3600 MHz ( slot a2 and b2)
But i want ti run all 32 GB of RAM at 3600 MHz please help
Thanks in Advance

[Bruce]

The 2 new sticks are the same make/model of the 2 original sticks?

Have you tried removing the 2 old sticks and just running with the 2 new sticks?

[Alex_M]

Yes they are the same and work perfectly alone with Just new ones

[Bruce]

And either new pair or original pair also work in A1/B1?

[Bruce]

Find your memory sticks in Gigabytes QVL list here; https://download.gigabyte.com/FileLi...01a1444a6ddffd

And see what it says in the “# of Ranks x DRAM devices” column and the “Memory Socket” 2 & 4 columns.

[Alex_M]

And either new pair or original pair also work in A1/B1?

They both work

[Alex_M]

Corsair Vengeance LPX16GB DDR4 3600 Memoria Desktop, Nero Corsair Vengeance LPX16GB DDR4 3600 Desktop memory, Black : Amazon.it: Computers those are

[Alex_M]

Tried increasing MHz manually withouth xmp profile and still the same black screen

[phillpower2]

Corsair Vengeance LPX16GB DDR4 3600 Memoria Desktop, Nero Corsair Vengeance LPX16GB DDR4 3600 Memoria Desktop, Nero : Amazon.it: Informatica those are

Four slots are not supported with your range of RAM, see attachment below;

Tried increasing MHz manually withouth xmp profile and still the same black screen

What speed did you try.

You are lucky that the original 3600MHz RAM worked because while the MB can safely handle it the AMD CPU specs here say that only DDR4 RAM up to 3200MT/s is supported.

[Alex_M]

Thanks u that means i can run all them at 3200?

[phillpower2]

You are welcome but you have not answered the question that was asked.

Tried increasing MHz manually withouth xmp profile and still the same black screen

[COLOR=rgb(44, 130, 201)]What speed did you try.
[/COLOR]

[COLOR=rgb(44, 130, 201)]
Your MB manual says that it does not support four sticks of RAM in XMP at 3600MT/s and at this time that is all that we 100% know for sure.[/color]

[Alex_M]

I Will try 3200 MHz and ket u know thanks, what question i didnt answer Sorry in not folowwinf

[phillpower2]

As per my reply above, you said that you had tried to manually increase the RAM speed so I asked you what speed you had tried.

[Alex_M]

I tried 3550 3500 3400 3450 then i i stopped

[Alex_M]

Just tried 3200 MHz manually same thing black screen