All Corsair TX original and V2 are good and dependable units. The V2 are just updated models that are slightly more efficient than the OG units with a tad higher quality.
You don't need to care about it. You got a good unit.
That's good to hear. I was starting to worry that I made another poor choice for my psu(the first one being a ocz modxstream pro 600w) Thanks for the fast reply.