Pros: Right out of the box with G.Skill 6400 CL32 solid and stable. Also 6400 CL30 tight, solid and stable with just a small voltage adjustment. Easily boot at 6800 and 7000. Easy BIOS to navigate. Overall, another generation of ASRock OC board that offers a lot of satisfaction to tinker with.

Cons: I really don't have any con but the fact that it's expensive - really expensive.

Overall Review: I've always loved the ASRock OC board and not once have they deceived me

Pros: Require slightly less voltage than the 6400MHz at higher speed and gets tighter tRP and tRAS, as well some tighter secondary and tertiary values. But on the whole not really worth mentioning.

Cons: Couldn't even post at 72000MHz. Stuck at 7000MHz water/ambient on Aqua OC. I can do that with my 64000MHZ

Overall Review: If you owned some good 6400MHz don't bother with these.

Overall Review: I never received the product

Overall Review: Hours of fun: Tight 3600CL12 & 4200CL13

Pros: Everything about it - just about it everything. It's a solid board

Cons: All my cons don't have to do directly with the board, just about dependencies. I wish the BIOS would displayed a few more values instead of just "AUTO". I wish ASRock would post more updated BIOS and memory profiles instead of having to search forums all over for them, etc. Maybe one thing after all,

Overall Review: I don't write reviews as a rule. But this board, if you are into overclocking, beginner or advanced, is just the most fun you'll have with a board at the moment.

The only problem I encounter time after time is the shipment tracking. Seems like NewEgg link is rarely updated. Do use the tracking number sent to you NewEgg but use it through the carrier's tracking service. Not through NewEgg's link. For this delivery, NewEgg's link showed no trace of my package after shipment while the carrier's page showed that my package was one hour away from being delivered.