True Spirit 140 Power is 75mm center of cooler base toward PCIe
True Spirit 140 Rev. A is 69mm center of cooler base toward PCIe
ASRock Z68 Extreme4 has about 75-75mm center CPU to near side PCIe socket and 52 to near side of RAM. That will clear many coolers as long as RAM is not too tall, but coolers like NH-D15 will be very close to cards in top PCIE socket. Also, while NH-D15 has fins butchered out to clear RAM, the 140mm fan often will not fit between tall RAM and case .. making the cooler unusable with 2x push/push fans. Single tower coolers and coolers offset back for bet like R1 Universal, Macho and others usually clear RAM.
R1 Universal is 35.5mm center CPU to front of cooler plus 13mm fan is 48.5mm total center CPU to front of fan.
Machos are akll 25-26mm center CPU to front of cooler plus fan.
True Spirit rev.A is 26.7mm center CPU to front of cooler plus 25mm fan is about 53mm center CPU to front of fan.
@Bantu I avoid downflow coolers because they like to eat their own heated exhaust air. They pull air in and down to mobo where it spreads out hitting RAM, GPU, etc. and turns up along side of cooer and fan, then back into fan .. around and around it goes. Even in open bench testing I've found 6-9c higher cooler intake air temps .. and this makes CPU 6-9c hotter too. Inside a case this 6-9c is usually much higher. Reversing the fan to pull air away from motherboard usually lower temps, but if a tower cooler will fit, they always seem to work better.
Hyper 212 was a good value cooler, but now there are many as good and better for similar money. Alpenfohn Materhorn Pure, Alpenfohn Brocken Evo and Raijintek EreBoss for example.
@AdamScott85, you sound like a Noctua fanatic.

Don't get me wrong, Nocs are good. But they are just one brand in a large group with many other good and very good coolers. Some Nocs ar only marginal at best, like the NH-U12S and NH-L9i. The NH-D15 is no better than NH-D14 with same fans.