Sorry to bump this up but this thread has been very useful. What would you guys suggest for a Haswell pentium H81 based system with 3 HDDs & a Radeon 7790? Looking to stay under 4k so my options seem the CX430v2, Antec VP550P or the S12ii 430W. Any inputs?
IIRC, it requires PSU of around 450W. Out of mentioned 3, Seasonic one is better one. However I feel you should keep some headroom by going with higher wattage PSU. So for that purpose Antec VP550 will fit in your budget.