If your modules are dual sided then they are based on Hynix CFR.
2666C11 rated CFR shouldn't have any problems running 1400MHz, might need up to 11-14-13 and 1.725V for that.
From what I've experienced so far, it's not easy to get full stability with CFR at 1466MHz so you might as well forget about your DDR3-3000+ plans.
EDIT: beaten by websmile, I am getting old