Price? I wouldn't have any practical application for this until it reached at least 128GB, but I'm loving the idea of this. Anything that can reduce the amount of cords in my computer is good. This only sips 5v of power - does it need a power cable attached to the end or is power provided by the SATA port?

They could be connected directly to the mobo, if it has a female plug (seems to be, on the picture).