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Sata 6 Mysteries

Ask the Doctor LogoAre 6Gb/s SATA ports on the newer motherboards backward compatible like USB 3.0 is with USB 2.0? I’m eventually going to purchase either an Asus Crosshair 4 Formula or a MSI 890FXA-GD70 motherboard.

I need to know if my two Seagate Barracuda 7200.12 1TB hard drives will work in these motherboards’ 6Gb/s SATA ports. I won’t be using any RAID configurations. The first drive is for Windows 7 64-bit and programs. The second is going to be for the Documents, Downloads, Music, Photos, and Videos folders.

Also, when are 6Gb/s SATA hard drives for desktop computers going to be available?

—Keith Brooks

Read the Doctor's answer for Keith after the jump.