Cornflex wrote:
No sir, I am not mixing modules. All four DIMMs are the same ADATA 4800 (AD5U480016G-B) with 16GB each which are on QVL.
As Silent Scone said, even if its 2 packages of the same brand and model. They are sold as matched pairs just the two in each packages. There is no guarantee they will run well together with another matched pair, even if they are same brand and model.
I did this gamble my self tho with 4 DIMMs(2x2matched) of Corsair Vengeance 5200. I consider my self lucky tho. it runs just fine on default posting and can do whatever. And it runs pretty stable in XMP 1. I was glitchy and bluescreeny at original BIOS 0502, but after 0702 update I only get some random crash once every 3 days or so with XMP 1 and 4 DIMMs. I dunno if I should expect it to improve even more tho but one can always hope.
My only recommendation to you is to try the in a different order.
Do you remember how you inserted the pairs? perhaps you put them in one pair at A1 A2 and other pair at B1 B2?
That would be asking for it to be as unstable as possible, you should try swapping the two middle DIMMs to make sure each pair is at A1 B1 and A2 B2 if this is the case.(1 pair at channel 1 and one pair at channel 2) that is how I installed my pairs and its what the manual recommends, just like if you only install one pair manual recommends to put it at A2 and B2, not A1 and A2.
I hope I thought the right way here at least.
🙂Hope you solve it.
I know its a gambel with 4 DIMMs even tho manual mentions no issues, it just says add 4 DIMMs if you are gonna use 4 DIMMs.
🙂But I was dead set on having 64GB RAM on my new system and there was no larger than 16GB DIMMs available yet, and thats kind of a disappointment considering I hear DDR5 was gonna support much higher capacity on the DIMMs.
If I never get it 100% stable with time I might be able to change to two matched 32GB DIMMs later.