Have you upped the vcore at all to get to that? If you go any higher on the HTT you should go down to 4x HT. Not sure how much higher yours will go as sometimes they will OC to a point without any added vcore, but to get an extra 50 or 100Mhz you have to bump them up 0.1 0r 0.2 vcore or more.
My 165 is doing 2700 at 1.3 vcore (thats undervolted) and to get it to 2800 I have to tickle it up to 1.375 vcore. Still not bad from 1800 stock.
I read somewhere that the Opty's are basically all the same other than the multipliers. I see no reason why yours should not get to 3000Mhz, especially if you have not pumped any more vcore into it yet.
See how far you can take it after putting your RAM on a divider. Keep an eye on the temps. Use Orthos to test the stability.
My 165 is doing 2700 at 1.3 vcore (thats undervolted) and to get it to 2800 I have to tickle it up to 1.375 vcore. Still not bad from 1800 stock.
I read somewhere that the Opty's are basically all the same other than the multipliers. I see no reason why yours should not get to 3000Mhz, especially if you have not pumped any more vcore into it yet.
See how far you can take it after putting your RAM on a divider. Keep an eye on the temps. Use Orthos to test the stability.