You can't really convert a 2.0 to a 3.0. If you're talking about a desktop they do sell PCI-E cards with USB 3.0 slots or USB 3.0 hubs you can use to expand an existing 3.0 port, but I don't think 2.0 can support 3.0 speeds.
They do have it. Call them
They have about everythibg or can tell you how to.
Not sure look on web page
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