Power Supplies

Infinity 500W Power Supply – A definite Big Bang for your Buck

 

Photos: The Box, The PSU, The Connectors

 

infinity-box-front

A dude! With a big gun! And (power?) Armor! And no helmet. What the hell, dude? Always wear a helmet! Please note the “ATI CROSSFIRE”, “NVIDIA SLI”, and “500W” bits.

 

infinity-box-rear

We’ve seen most of this. We do get a picture of the PSU though, and a cable listing that would be a lot more useful if it were filled out.

Opening the box we find:

infinity-box-open

A power supply! And no padding to speak of, just a flap of cardboard that folds down. Oh well.

 

infinity-psu-top

Decently nice looking PSU though. The way the primary caps are laid out is not promising.

 

infinity-psu-side

 

infinity-psu-bottom

 

infinity-psu-output

 

infinity-psu-exhaust

So far this looks decently promising, it’s heavy, the cables are sleeved all the way into the unit, the cable opening has a full grommet for protecting the cables, and it has a PFC coil for passive power factor correction. On the other hand the primary caps are two 200v units for a 220v PSU, implying that they’re wired in series to make a 400v cap with a 200v tap. This in turn implies either a voltage doubler (unlikely) or a quite old type of PSU. I’m betting it’s the second one. Remember what the box said about running on 110v? No way in hell.

For cables we get an ATX20+4P and a 4+4P for the motherboard, three SATAs (one without 3.3V), two Molexes, one FDD and one PCIe 6+2P. How you’re supposed to run CFX/SLI with a single PCIe cable I don’t know.

Let’s test this thing!

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