overclocking won't work iv black edition

[Qwxc12345]

hellow i mistype its 1.275 sorry

[Qwxc12345]

you olso have a rampage iv black edition after booth stays the rog logo 1 minute with you ?? before loading windows ?

[InFAMAS-ONE]

Excellent! 1.275 is Very good!!

You can try setting the multiplier to 46, and set the vcore to 1.3v. Then retest, and see if it's stable. If not, try 1.35v and test again.

There is an option in the BIOS under the "Boot" Tab where you can set post-delay time. I have mine set to 1 second (Yes, it's the same board). I've never had it sit there for a minute though, even before I changed this.

Let me know if you try 4.6 and how it went. If it likes 4.6GHz at 1.3v, try 4.7GHz at 1.3v, or 1.35v if you like.

Just keep in mind, that mine uses 1.328v for 4.5GHz, but won't do 4.6GHz at 1.424v (+0.1v extra). So if you can't get much further, than your CPU will have hit it's wall. You should be very happy with 4.5GHz with that voltage though. You have a good overclock, and the voltage will help the CPU from getting too hot, and it's also well inside Intels maximum voltage specifications.

You can also set an Offset Voltage once you're done overclocking. This will allow the voltage to drop when the CPU is at idle, in the same way the clock speed drops. With 1.275v you don't need to do this, but you can if you want to. it'll mean the CPU can use a low voltage when it's not doing anything, and only use 1.275v (or whatever) when it needs to. I can tell you how to do this once you've found an overclock you're happy to stick with

Post your results and temperatures

[Qwxc12345]

ok its now 47 * 100 @ 1.3v
idle temp are the same
@ full load 15 min 69 70 68 71 70 72
i'm verry happy
but i think i go back to 45 * 100 @ 1.275
your the best thanks for the suport

[InFAMAS-ONE]

No problems, Glad I could help

Just in case you want to use the offset voltage, here's how:

Go into BIOS and change vcore voltage from "Manual" to "Offset"

Set the offset mode sign to "+"

Set the offset to 0.020

That's it - F10 to save and exit.

Your vcore will now drop with the core speed when your CPU is at idle, and increase when under load. You don't need to bother with it if you don't want to, this is just a bit of extra, fine tuning