F5F Stay Refreshed Hardware Desktop Two of four RAM modules remain stuck at 2133 MHz rather than the correct 2666 MHz, even though DOCP is activated.

Two of four RAM modules remain stuck at 2133 MHz rather than the correct 2666 MHz, even though DOCP is activated.

Two of four RAM modules remain stuck at 2133 MHz rather than the correct 2666 MHz, even though DOCP is activated.

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GamenMetLeviNL
Senior Member
638
03-17-2018, 10:27 AM
#1
Bonjour ! Je suis nouveau ici et je comprends que mes erreurs grammaticales peuvent être un peu grossières. (Je n'ai pas trouvé de réponse sur le forum français.) Aujourd'hui, j'ai mis à niveau mon RAM de 2*4Gb 2666Mhz à 4*4Gb 2666Mhz. Mais quand je démarre mon PC et que je vais dans le BIOS, deux de mes modules ne sont pas à 2666Mhz, ils affichent 2133Mhz même avec le D.O.C.P. actif. Je me demande si c'est normal ou pas ? Si ce n'est pas le cas, comment puis-je les ramener à 2666Mhz ? Mon CPU est un Ryzen 5 2600G, la carte graphique Gtx 1660, le boîtier Asus Tuf B450-PLUS, et j'ai installé des modules de mémoire de 2*4Gb 2666Mhz et 2*4 Corsair Vengeance LPX. Le BIOS était à jour récemment (version 2409). Si quelqu'un peut m'aider, je serais très reconnaissant ! (Je suis aussi un peu mal à l'aise avec les instructions techniques, donc je pourrais poser beaucoup de questions plus tard.) Merci !
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GamenMetLeviNL
03-17-2018, 10:27 AM #1

Bonjour ! Je suis nouveau ici et je comprends que mes erreurs grammaticales peuvent être un peu grossières. (Je n'ai pas trouvé de réponse sur le forum français.) Aujourd'hui, j'ai mis à niveau mon RAM de 2*4Gb 2666Mhz à 4*4Gb 2666Mhz. Mais quand je démarre mon PC et que je vais dans le BIOS, deux de mes modules ne sont pas à 2666Mhz, ils affichent 2133Mhz même avec le D.O.C.P. actif. Je me demande si c'est normal ou pas ? Si ce n'est pas le cas, comment puis-je les ramener à 2666Mhz ? Mon CPU est un Ryzen 5 2600G, la carte graphique Gtx 1660, le boîtier Asus Tuf B450-PLUS, et j'ai installé des modules de mémoire de 2*4Gb 2666Mhz et 2*4 Corsair Vengeance LPX. Le BIOS était à jour récemment (version 2409). Si quelqu'un peut m'aider, je serais très reconnaissant ! (Je suis aussi un peu mal à l'aise avec les instructions techniques, donc je pourrais poser beaucoup de questions plus tard.) Merci !

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Dephunkpunk_2
Senior Member
484
03-17-2018, 02:20 PM
#2
Here a picture of my situation
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Dephunkpunk_2
03-17-2018, 02:20 PM #2

Here a picture of my situation

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samrcar
Member
137
03-24-2018, 10:53 PM
#3
They might not match perfectly, which could cause issues. My prediction still holds.
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samrcar
03-24-2018, 10:53 PM #3

They might not match perfectly, which could cause issues. My prediction still holds.

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FuzzyMug
Senior Member
476
03-26-2018, 05:08 PM
#4
I also came across that idea before, though they mentioned it worked as long as the RAM speed matched—both were expected to be 2666Mhz.
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FuzzyMug
03-26-2018, 05:08 PM #4

I also came across that idea before, though they mentioned it worked as long as the RAM speed matched—both were expected to be 2666Mhz.

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Triple_Fire
Junior Member
7
04-03-2018, 08:16 AM
#5
Enter values directly by hand because results vary with motherboard and RAM.
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Triple_Fire
04-03-2018, 08:16 AM #5

Enter values directly by hand because results vary with motherboard and RAM.

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livtheviking
Posting Freak
846
04-03-2018, 12:08 PM
#6
Hello, you have control over the speed setting. For timing, use the appropriate value based on your needs—check the recommended range or test different numbers to find what works best.
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livtheviking
04-03-2018, 12:08 PM #6

Hello, you have control over the speed setting. For timing, use the appropriate value based on your needs—check the recommended range or test different numbers to find what works best.

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Frankette44
Posting Freak
809
04-03-2018, 02:08 PM
#7
Focus on the CAS latency first; the rest matter less. If you're unsure, go with auto—it's usually the best choice. The difference is usually just 1-2%, and often not noticeable.
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Frankette44
04-03-2018, 02:08 PM #7

Focus on the CAS latency first; the rest matter less. If you're unsure, go with auto—it's usually the best choice. The difference is usually just 1-2%, and often not noticeable.

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Summer_Cool
Member
175
04-03-2018, 11:58 PM
#8
It seems you're asking if it's feasible to operate the device at 2666 without adjusting the timing, given that you purchased it at its full price.
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Summer_Cool
04-03-2018, 11:58 PM #8

It seems you're asking if it's feasible to operate the device at 2666 without adjusting the timing, given that you purchased it at its full price.

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ClumsySky
Senior Member
526
04-06-2018, 01:20 PM
#9
You can execute it at 2666 without adjusting the timing parameters. I mentioned that tweaking the subtimings isn't necessary for success. Just set the CAS latency, switch the frequency to 2666, and you're done.
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ClumsySky
04-06-2018, 01:20 PM #9

You can execute it at 2666 without adjusting the timing parameters. I mentioned that tweaking the subtimings isn't necessary for success. Just set the CAS latency, switch the frequency to 2666, and you're done.

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Pitchxxblack
Junior Member
19
04-09-2018, 09:26 PM
#10
The issue is that both Corsair cards are stuck at 2133 MHz. They won’t accept the change to 2666Mhz right now.
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Pitchxxblack
04-09-2018, 09:26 PM #10

The issue is that both Corsair cards are stuck at 2133 MHz. They won’t accept the change to 2666Mhz right now.

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