RAM speed issue

[Iphone5cisthebest]

I have a Z490 board on an intel core i5-10400, yes I know Z and non k, but I got a good deal on it.

 

I used XMP on my 3000mhz ram kit, and I caps out at 2933Mhz, but I can’t increase the voltage or speed or boot fails, is it the non-K cpu preventing manual overclock more than the rated spec? The voltage was 1.244 or 1.246 volts (increasing to 1.3 volts) and I want to clock it at 3200 or 3600Mhz, motherboard supports 4600Mhz.

What’s the issue?

[Heliian]

Full system specs please. 

[Iphone5cisthebest]

7 minutes ago, Heliian said:

Full system specs please. 

i5-10400, GAMING X AX motherboard, vengeance LPX 3000Mhz 8GBx2, GTX 1660 Ti, 800w 80+ gold power supply and 500 GB SSD and 2TB hard drive. 

[Heliian]

 If you haven't updated your bios then I'd try that.  Maybe adjust it manually for 3000 with the proper timings.

 

Are your ram sticks in a2 and b2? 

[Iphone5cisthebest]

Yes. They are in 2 channel mode