StarTech ATX2PW400PRO 400W vs StarTech ATXPW550PRO2 550W
A side-by-side spec comparison of the StarTech ATX2PW400PRO 400W and the StarTech ATXPW550PRO2 550W. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which power supply is right for your build.
| Specification | ||
|---|---|---|
| Modular | non-modular | non-modular |
| Wattage | 400W | 550W |
| Efficiency | 80+ | 80+ |
| Form Factor | ATX | ATX |
StarTech ATX2PW400PRO 400W
0
specs won
StarTech ATXPW550PRO2 550W
0
specs won
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