be quiet! Straight Power 12 1000W vs be quiet! System Power 9 CM 400W
A side-by-side spec comparison of the be quiet! Straight Power 12 1000W and the be quiet! System Power 9 CM 400W. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which power supply is right for your build.
| Specification | ||
|---|---|---|
| Modular | full | semi |
| Wattage | 1000W | 400W |
| Efficiency | 80+ Platinum | 80+ Bronze |
| Form Factor | ATX | ATX |
Winner: be quiet! Straight Power 12 1000W — driven by Efficiency (80+ Platinum), Wattage (1000W), Modular (full)
be quiet! Straight Power 12 1000W
6
performance points
be quiet! System Power 9 CM 400W
0
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
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