Hi - don't think there's a need to be alarmed about the cx430, there is nonetheless
a cautionary note on Tom's Hardware recommended PSU's:
420-480W
Antec VP450
Antec VP-450 <--Link
FSP built, 30 amps 12V power, $40 2yr warranty
Rosewill RG430 S12 430W
Rosewill Green Series RG430-S12 <--Link
ATNG built. 33 amps 12V power. $45 2yr warranty
Corsair CX430 V2 (longevity and safety of this PSU has been called into question)
CORSAIR Builder Series CX430 <--Link
CWT made. 28 amps 12V power (just like the ea-380D). $45 3 yr warranty
I prefer the Rosewill given same prices
Rosewill Capstone 450W
Rosewill CAPSTONE Series CAPSTONE-450 <--Link
Superflower made - 80Plus GOLD - Excellent quality - 37 amps 12V power. $60 FIVE YEAR warranty
This is simply top of the line at a modest price
Seasonic S12II 430W
SeaSonic S12II 430B 430W <--Link
Seasonic made. 30 amps 12V power. Only 80Plus bronze. $75 5 year warranty.
Doesn't compete well with the newer Rosewill Capstone, but it is Seasonic and brand loyalty is understandable.