ferooxidan :
the tx series is made by seasonic which implement very good capacitor. it is a very good product and will last long. for ur reference, corsair psu line up is as follow (performance according to me and my experience):
VS series - entry level which are not good
CX series - mainstream level, so-so performance
GS series - intended for Gaming series but standard performance according to me
TX series - reliable and good performance, if u want to choose corsair at least choose this series
AX series - their flagship, very good performance
CMPSU-650TX (OEM: Seasonic) - Discontinued
CMPSU-650TX-C (OEM: CWT (Channel Well Technology)) - Discontinued
CMPSU-650TXV2 (OEM: Seasonic) - Discontinued
TX650 (SKU# 75-001315 / CP-9020038) (OEM: CWT (Channel Well Technology))
CMPSU-650TXM (OEM: CWT (Channel Well Technology)) - Discontinued
TX650M (SKU# 75-001316 / CP-9020002) (OEM: CWT (Channel Well Technology))
No current TX Series model is made by Seasonic.