Asustek has unveiled the first USB 3.0 motherboard.
Asus Wednesday unveiled the first motherboard to support SuperSpeed USB. SuperSpeed USB, also known as USB 3.0, boasts transfer rates of up to 10 times faster than what users can expect with USB 2.0.
The Asus Xtreme Design P7DP55DE-E Premium packs two USB 3.0 ports and, given that the motherboard uses Intel's P55 Express Chipset, which doesn't even support USB 3.0, it's not surprising to learn some folk were a little confused when they first heard the news. However, Asus has enlisted the help of a third party controller, which makes for a pretty handy workaround.
Aside from the two USB 3.0 ports, the Xtreme Design P7DP55DE-E Premium has 10 USB 2.0 ports, six 3GB per second SATA ports, two 6GB per second SATA ports, two PCIe x16 graphic card slots and two Gigabit Ethernet ports.
All together now, ooooh!

"two 6GB per second SATA ports"
Thats SATA gen 3.
the usb 3s are blue.
"two 6GB per second SATA ports"
Thats SATA gen 3.
Otherwise, I'll stick with $200 and less for hardware I can get now.
The controller is built on to the motherboard, so you would not need to buy anything other than the board.
If it is this would be kinda pointless as USB 3-devices are likely to be backwards compatible anyway.
SATA 3 will be worth waiting for... IF YOU USE A SOLID STATE DRIVE!
Otherwise SATA 2 is more than enough.
ALSO
Same story for PCIe 3.0
I don't know of any video cards that can reach the max capability of a PCIe (16X) slot. You really don't need more until technology advances on other fronts.
Not sure what 3.0 devices are currently out! Anyone know?
Monica S
Los Angeles Computer Repair
http://www.sebecomputercare.com
http://www.gigabyte.com.tw/FileList/WebPage/mb_091020_333/data/tech_090814_p55-models.htm