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Asus ROG Strix G18 G814JI - RAM stuck at 4800MHz, no XMP/overclocking options in BIOS

danil4349
Level 7

‎02-19-2025 08:30 AM

I have an ASUS ROG Strix G18 2023 (G814J) with BIOS version 331 and two 16GB Samsung M425R2GA3BB0-CWMOD RAM sticks (5600MHz). However, my RAM is stuck at 4800MHz, and there are no XMP or overclocking options available in the BIOS.

I have tried:

1.Updating to the latest BIOS

2. Running memory retraining

3. Resetting BIOS settings

But the issue persists. Is there any way to enable 5600MHz on my system? Any advice or upcoming BIOS updates that could fix this?

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ElectroStingz
Level 12

‎02-19-2025 11:22 AM - edited ‎02-19-2025 11:23 AM

Hello,

One of the biggest issues with laptops, the lack of XMP memory profiles. Whilst not a solution just so you know, Kingston have a SODIMM kit that features XMP timings without the need for XMP, they refer to this as PNP timings.

https://www.kingston.com/datasheets/KF556S40IB-32.pdf