Mat7hew :
bignastyid :
I'd be more worried of the CoolMax(tier 5) PSU bricking the system rather than a small bottleneck.
What do you mean by "Tier 5"?
I've had no issues with it since 2012.
"Tier Five
Avoid IMMEDIATELY. These units are highly unsafe to use. No such protections added, very thin gauge wiring used, false advertising and too much to list. Reference to a higher tiered unit for a better, money saving and a much safer unit. For your safety's sake, please don't order or pick one up for use in your system. These units are a potential fire hazard and could even kill you, let alone your system."
http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html