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OCZ PowerStream 520 Power Supply


Product
520watt Power Supply
Date
19th October 2004
Manufacured By
Supplied By
Price
Author

Internal Features :::...

Once I'd removed the casing the first thing that struck me was the intense similarity between this and Tagan's power supplies. Both share the same colours PCBs, both the cream/beige main PCB and also the smaller blue PCBs. Both also share the same style of black anodized heat sink. I suppose the twisted cables should have been a clue as Tagan supplies aher that feature too.

As I mentioned once before, Black surfaces radiate and absorb heat better according to Stefan-Boltzmann and thus a black heat sink should be more efficient at cooling the internal components.

Also in common with Tagan's PSUs is the two-fan pull-push arrangement which places the two fans one at either end and allows greater available height and thus facilitates the bigger heat sinks.

The Box

 

Ultimately, I don't know and don't much care if Tagan are using OCZ's electronics, if OCZ are using Tagan's or if they're both contracting it out to a third party. What matters to me is quality and past experience has shown these to be extremely high quality configurations.

Quality Assurance is a little suspect here, somebody seems to have left a couple of soda cans inside! :)

Huge 1200uF Capacitors

 

Internal Features

 

I hope the soldering process is automated. Would you fancy attaching this little lot?

Internal Features

 

At this point I was considering explaining to you what each of the internal components does and how they do it but then it dawned on me that I don't have the slightest idea what they do, most of them anyway. I think I spotted a Flux Capacitor in there though!

Internal Features

 

Internal Features

 

Despite the sheer volume of wiring and components the layout remains neat and tidy and smacks of careful planning and quality assembly.

Internal Features

 

 

 
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