Corsair TX750 PSU review
 

Upon cracking open the TX750 and kissing the warranty goodbye, it was immediately evident that it is indeed a CWT built power supply. It is very similar in construction to the CWT built Corsair VX550. The thick black heatsink fins and green tape wrapped components are a telltale sign. Interestingly, the TX750 board could have easily fit in a standard size PSU casing had it not been for the oversize 140mm fan.

http://icrontic.com/articles/corsair_tx750_review