07-30-2025 10:29 PM
Hello,
I’m using an Asus Crosshair X870E Apex motherboard and G.Skill Trident Z5 Royal Silver 6000 MHz CL28 RAM (model: F5-6000J2836G32GX2-TR5S).
My RAM timings are set as shown in the attached screenshot.
I’m getting errors in TestMem5 during stress testing.
I couldn’t get the system stable at CL26 with 1.48V, and I also tried CL26 with 1.46V, but that still resulted in errors.
08-14-2025 10:34 AM
I have the same board but standard g.skill 6000 CL30 m-die ram and just today got it up running.
I think some memory timings that need to be more lose to get it stable.
I have not done any karhu ramtest testing but my old asus x670 extreme did run with same timings.
08-14-2025 01:08 PM
Hello, it passed both Karhu and TestMem5 without errors using the settings below. I will keep using it like this from now on.
08-22-2025 09:04 AM
On X870E Apex, running G.SKILL 6000CL26 2x16GB kit use the new Test BIOS 9902. The new test BIOS will auto detect memory kit, and auto set Group B ODT = 60 and also auto set CPU on Die Termination = 43.6.