Question Please help! New build not booting with 2 Ram sticks installed!

[Rhys95]

built a new pc today,

MSI MAG B760 Tomahawk WiFi - DDR5
i5 13400F
4060Ti
Corsair 2 x 16GB DDR5 Vengeance 5200MHz

RAM is installed in locations - A2 & B2 like the manual says to do.

Right, turn the pc on, all lights up etc fans on, but no boot, sat there for 20 mins with it all on and nothing booted,

I tried 1 ram stick, In A2, booted straight away, with no issue. Tried the other ram stick in A2, and still booted straight away, so can’t be a ram stick issue,
Tried both sticks in all 4 slots on their own, yep, booted straight away.

But as soon as I put the second in, nothing. Just the same, lights on and fans going but no boot.

Tried enabling xmp with 1 stick installed, turning off, putting 2nd in, and turning on, - nothing happened.

Updated BIOS to newest version - Nothing happened

Updated all drivers on the PC - nothing happened,

Reset CMOS - nothing happened,

Im now running out of ideas…

 

[Ralston18]

Corsair 2 x 16GB DDR5 Vengeance 5200MHz

Matched set (kit) for dual channel use?

This motherboard?

https://download.msi.com/archive/mnu_exe/mb/MAGB760TOMAHAWKWIFI.pdf

[Do verify that I found the applicable User Guide.]

 

[Rhys95]

Yes that’s the motherboard, this is the ram -

https://www.scan.co.uk/products/32gb-2x16gb-corsair-ddr5-vengeance-rgb-black-pc5-41600-5200-non-ecc-unbuffered-cas-40-xmp-30-125v

 

[kira-faye]

Yep, another RAM problem thread, another Corsair Vengeance kit. Return it, get literally anything else.

 

[Rhys95]

Yep, another RAM problem thread, another Corsair Vengeance kit. Return it, get literally anything else.

Yep, think you’re right, just put ram in from pc, same brand, same model but a 6400mhz kit… booted straight away!

 

[Rhys95]

Okay, now I’m confused… there’s nothing wrong with the 5200 ram.. I just put it in my pc… and it booted?

So how comes it boots in my pc but not my partners?

But my 6400mhz ram boots in her pc?

 

[kira-faye]

Okay, now I’m confused… there’s nothing wrong with the 5200 ram.. I just put it in my pc… and it booted?

So how comes it boots in my pc but not my partners?

But my 6400mhz ram boots in her pc?

Different motherboards?

 

[Rhys95]

Different motherboards?

Yeah, mines a ASUS ROG

 

[Rhys95]

Different motherboards?

But I looked at the msi website, and that board does support ram speeds from as low as 4800… so it should work no?

 

[kira-faye]

But I looked at the msi website, and that board does support ram speeds from as low as 4800… so it should work no?

Don't know what to tell you - lots of people having problems with Corsair Vengeance kits.