Super Flower / Mad Dog Power Supplies. Any thoughts or experiences?

[PitViper]

The week after Black Friday I purchased a Mad Dog 450W PSU from CompUSA for $30 AR (Reg. Price $79.99). It is AMD and Intel ATX +12V 1.3 ATX 2.03 compliant with SATA and VGA connectors. After some research I found out that these are merely rebadged Super Flower PSU’s. Even the cut-away view is identical, as well as the push button fan switch with 3 LED’s below it (see pics). But the specs don’t seem to be identical to any Super Flower unit. It most closely matches the Super Flower SF-430T03, but the +3.3V rating seems low. Could this be deliberately under-rated? I’m about to replace an older Enlight/High Power 360W PSU as well as upgrade almost all other components. Any thoughts, experiences, or reviews?

Mad Dog MD-450WPS Specs (from unit sticker):
+3.3V = 22A
+5V = 45A
+12V =20A, 240W
+3.3V & +5V = 213W
+3.3V & +5V & +12V =430W
-12V = 0.8A, 9.6W
-5V = 0.5A, 2.5W
+5VSB = 2.0A, 10W
-12V & -5V & +5VSB = 22W
Peak Power = 500W

Mad Dog MD-450WPS mfr. info (http://mdmm.com/products/techietoyz/power-SurePower_450.asp)
Super Flower 3-Fan PSU mfr. specs (http://www.super-flower.com/3fan.html)

[GraingerGuy]

From some of the reviews that I have read, I know that the Superflower PS have been of good quality. Unfortunately, I can't tell you that from first hand experience.