I've got them as SATA's. I wasn't sure on weather or not to go PCIe for them too, but for me it came down to 1 thing, future-proof. And by that, not really being future proof, just having a longer shelf life. I likened the SATA drive to an IDE drive, and the PCI-e to ISA(before AGP & PCI stuff) So, AGP & ISA stuff is…