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a_kishak
Journeyman III

Problem with a 4 slots 3200 mhz memory. Ryzen 7 1700

Hi everyone! Have a problem with memory. So have a situation:

2 paks of memory 4x8GB : Kingston HyperX Fury Black DDR4 16Gb (2x8Gb) 3200Mhz CL18 Kit HX432C18FB2K2/16 

Motherboard: ASUS ROG STRIX B450-F GAMING Bios: Version 2202

Proc: AMD Ryzen 7 1700

Problem is run this 4 slots memory in dual channen in standart overclock mode 3200MHz. So when I put only 2 slots (slot 2/4,  A2/B2 Primary slots) memory work 3200mhz + 1.3v with any probs. But if I put 2 slots of memory in slots 1/3, A1/B1 they cant run in 3200MHz. Also if I put 4 slots they cant run on 3200 too..and windows crash....in 2933 - 4 slots PC works but whatever 1-2 time a day have a blue screen. In standart 2666 all 4 slots working. But I buy 3200 and want for all 4 slots works in 3200mhz. So its a problem hope you will be understand me  

I find this link: https://en.wikichip.org/wiki/amd/ryzen_7/1700 

And see this info pastedImage_3.png

And how I understand processor Ryzen 7 1700 cant run 4 slots in 3200mz?

So for general 3 questions:

1.How I can run this 4 slots memory in 3200?

2.If I cant do it why I cant do it?

3.If I put 2 slots with 16gb each = 32GB it must be works with 3200?

Thank you! Looking forward to your reply.

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2 Replies
elstaci
MVP

Re: Problem with a 4 slots 3200 mhz memory. Ryzen 7 1700

According to Asus Support concerning your Motherboard's RAM MEMORY QVL list for Ryzen 1xxx Processors, You Memory is not listed but seems to be working as expected. according the the QVL list 3200 Mhz Memory is compatible with 2 slots and not 4 slots occupied:

Seems like most of Corsairs are compatible with 4 slots occupied. The first RAM Memories that shows working on all 4 slots is from those that run at 2800 Mhz. The slower the Mhz the more compatible the RAM is in 4 slots.

Basically none of the Hyper-X RAM is compatible in running in 4 slots.

NOTE: I attached the Asus Motherboard QVL List for Ryzen 1xxx Processors for you to download and inspect yourself by clicking on the file.

I wager your motherboard simply doesn't support 3000 Mhz and above RAM in 4 slots only 2 slots.

I would open a Asus Support ticket and ask why 3200 Mhz RAM is not compatible with 4 slots occupied.

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a_kishak
Journeyman III

Re: Problem with a 4 slots 3200 mhz memory. Ryzen 7 1700

Thank you! Very help for me...and thank you for a ticket for Asus. Also I have a updated today a last BIOS to version 2301. And wtill try with this. Also I will try to run in standart mode 2933 mhz * 4 slots because in benchmark the difference is not big with 3200 but much better that 2666*4. 

Thank you again for a help. If any new from ASUS support I am here