BFG has a new model of this PSU and an old model and they both have the same model number. You'll have to go down the spec sheet line by line to find the difference, see link.
This is interesting. I know that this PSU has been mentioned a few times recently in the New System Build forum. The specs listed on Newegg are for the old four 12V rail version. Newegg states that this PSU won Anandtech editors choice award but, Anandtech's review was for the "new" single 12V rail version. There is no indication from the Newegg user reviews as to which version they are receiving or if they know there is a difference. So, who knows what version Newegg is currently shipping.
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