> The Sb800 SATA controllers are 3.0.

On SB850, yes. SB810 has only 2.0.

> What are the P5s?

2.0.

> Very interesting comparison.
> W/O SB - X4+X4+X1 PCIe 2 SATA
> W SB X4+X4+X1+X1 PCIe 6 SATA and PCI

The question is whether those benefits of having the SB800 would really be worth the additional costs.

[ Edited by Andreas_Wolf on 2011/3/21 17:04 ]