ROG Crosshair Hero

[cakeofruit]

crash avec 4 barette de DDR  5 5600 MTS  128Go  perte de stabilité, efaut il brancher la prise pcie a coter de la prise 24 broches pour avoir plus de stabilité

[Jiaszzz_ROG]

Hello @cakeofruit 

Thank you for reaching out to us and sharing feedbacks.
Sorry for not being familiar with French and having used translation software to assist with comprehension.
The ROG CROSSHAIR HERO motherboard series includes models from the X670 and X870 series, as well as some legacy versions. If you could provide the exact motherboard model, the full part number of your memory, and details about the installation slot configuration, it would greatly help us or others better understand your hardware setup and situation.

Thank you.

[cakeofruit]

hello I will use the google translator.
here I bought 128 GB DDR 5600 MTS if I but 2 strips I arrive at expo 1 5600 mts when I connect the 4 strips expo does not go to 5600 mts but expo II goes to 5200 mts and when I look very closely certain tests have a very large variation in voltages both cpu and ram as for the rest.

Ryzen 9950 X,  Asus Rog Crosshair  Héro bios 1003,  128 GO DDR5-5600  Kingston  SK Hynix KF556C36-32, Nvidia RTX 4080

https://userdiag.com/id/N1N9kO7OeR

https://userdiag.com/id/PKuWo7VkSX

[cakeofruit]

Power use  Enermax Platinium 1700 W

Spécifications Enermax Platimax :

• Contrôle de puissance
• Puissance totale : 1700W
• Puissance maximale : 1800 W
• Tension d'entrée CA : 220 - 240 V
• Fréquence d'entrée CA : 50 - 60 Hz
• Puissance combinée (3,3 V) : 140 W
• Puissance combinée (+12 V) : 1692 W
• Puissance combinée (+5V) : 140W
• Puissance combinée (-12V) : 6 W
• Puissance combinée (+5 VSB) : 20 W
• Courant de sortie maximum (+3,3 V) : 25 A
• Courant de sortie maximum (+12 V1) : 20 A
• Courant de sortie maximum (+12 V2) : 20 A
• Courant de sortie maximum (12 V3) : 30 A
• Courant de sortie maximum (+12 V4) : 30 A
• Courant de sortie maximum (+5 V) : 25 A
• Courant de sortie maximum (-12 V) : 0,5 A
• Courant de sortie maximum (+5Vsb) : 4 A
• Efficacité : 94 %
• Fonctions de protection électrique : Surintensité, Surtension, Surtension, Surchauffe, Court-circuit, Sous-tension

[Jiaszzz_ROG]

Hello @cakeofruit 

Thank you for the prompt reply.
According to Kingston's memory naming conventions, the suffix "-32" indicates that the total capacity of the memory kit is 32GB.
However, based on the user diagnostic information and the discussion thread you provided, it appears that you have installed two or more modules.
We recommend referring to the "Purchasing and Installation Guide" on the ROG CROSSHAIR X870E HERO motherboard’s memory QVL page for further details:

・Ensure that all memory modules are from the same validated memory kit. Do not mix DIMMs from different memory kits—even if they are the same brand and model (e.g., two DIMMs each from two different memory kits).

Additionally, EXPO I is an overclocking parameter provided by ASUS for memory, and if you require this setting, we suggest installing memory modules listed on the QVL. EXPO II, on the other hand, loads the DIMM’s complete default EXPO profile.

If needed, please also refer to the discussion thread "Memory Kits - Overclocking and What You May Not Know" for more information.

Thank you.