Internals and Electronics

Inside we find a two heatsink design and the usual two-transistor forward converter. The primary heatsink is a little larger in volume than the other since it needs to dissipate more heat from the hotter components attached to it. On secondary side only the +12 V rectifiers are connected to the heatsink as there are DC-to-DC converters for the smaller outputs. The main cap is made by Panasonic and rated at 105°C. In Win uses different suppliers for their caps, a few from Samxon (GK) can be found at the outputs. Both the PFC transistors as well as the half-bridge transistors (K15J50D) got a large semiconductor case to improve cooling. Moreoever the EMI filtering consists of all necessary components including a MOV.

 

Appearance and Cable Configuration Measurements
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  • geofcol - Wednesday, June 6, 2012 - link

    This org is dedicated to the demise of our society through false reporting of
    so called ecological facts. It is an example of a modern "wolf in sheep's
    clothing". The donation is to WWF is sufficient enough for me to not ever purchase anything from IN Win.
    Reply
  • vol7ron - Wednesday, June 6, 2012 - link

    I'd feel better if it was for Wounded Warrior Foundation/Project Reply
  • shin0bi272 - Wednesday, June 6, 2012 - link

    Im with you there man. Reply
  • ewood - Thursday, June 7, 2012 - link

    agreed. Reply
  • Scubasteve5800 - Thursday, June 7, 2012 - link

    Or the World-Wide Wrestling Federation. Can you imagine getting body slammed every time you littered? The world would get a lot cleaner, a lot quicker. Reply
  • Finally - Thursday, June 7, 2012 - link

    ...where hopelessly over-dimensioned power supplies start at 650W.

    Seriously. I can't remember when AT did a review of anything below this margin...
    Enthusiast-shmusiast. Most people have 1 mid-range GPU and something along the lines of an Phenom II X955 / i5-2500K - mine never draws more than 240W tops...

    Why the hell would I be interested in 1200W power supplies, when my usual power draw is less than 10% of that?
    Reply
  • Finally - Thursday, June 7, 2012 - link

    THIS is a power supply I'm interested in:
    Bequiet E9-400W, Gold-rated, perfectly silent cooling.
    Reply
  • Marburg U - Wednesday, June 6, 2012 - link

    i don't want to found the WWF.

    So you can keep this.
    Reply
  • vol7ron - Wednesday, June 6, 2012 - link

    perhaps by found you meant fund? Reply
  • Marburg U - Wednesday, June 6, 2012 - link

    yes, sorry. ;-) Reply

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