Looking for an honest be quiet! Straight Power 12 1500W ATX 3.0 vs Segotep 1250W ATX Fully Modular Gaming Unit comparison in 2026? We scored both power supplies on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Segotep 1250W ATX Fully Modular Gaming Unit comes out ahead 67/100 to 71/100 — a 4-point gap. The widest gap is in battery life, where the be quiet! Straight Power 12 1500W ATX 3.0 pulls noticeably ahead. On price the Segotep 1250W ATX Fully Modular Gaming Unit undercuts the be quiet! Straight Power 12 1500W ATX 3.0 by 378% ($89.99 vs $429.79), which materially changes the value calculus for budget-conscious buyers.
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Segotep 1250W ATX Fully Modular Gaming Unit narrowly beats the be quiet! Straight Power 12 1500W ATX 3.0 in the power supplies category, especially in value ($89.99 vs $429.79), scoring 71 vs 67. If you want the better overall power supplies, Segotep 1250W ATX Fully Modular Gaming Unit is the recommended choice.
Picking Segotep 1250W ATX Fully Modular Gaming Unit over be quiet! Straight Power 12 1500W ATX 3.0 means trading these off.
be quiet!
$430
Scores are relative within the power suppliescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | be quiet! Straight Power 12 1500W ATX 3.0 | Segotep 1250W ATX Fully Modular Gaming UnitW |
|---|---|---|
| Price | 429.79$ | 89.99$✓ |
| Weight | 2200g✓ | 2500g |
| Dimensions | 150 x 86 x 180 mm | 160 x 150 x 86 mm |
| Colors | Black | Black |
Buy be quiet! Straight Power 12 1500W ATX 3.0 if…
The be quiet! Straight Power 12 1500W ATX 3.0 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Segotep 1250W ATX Fully Modular Gaming Unit if…
Buy the Segotep 1250W ATX Fully Modular Gaming Unit if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Segotep 1250W ATX Fully Modular Gaming Unit narrowly beats the be quiet! Straight Power 12 1500W ATX 3.0 in the power supplies category, especially in value ($89.99 vs $429.79), scoring 71 vs 67. If you want the better overall power supplies, Segotep 1250W ATX Fully Modular Gaming Unit is the recommended choice.
No, Segotep 1250W ATX Fully Modular Gaming Unit scores higher (71 vs 67).
Segotep 1250W ATX Fully Modular Gaming Unit is cheaper at $89.99 vs $429.79 for the be quiet! Straight Power 12 1500W ATX 3.0.
The be quiet! Straight Power 12 1500W ATX 3.0 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Segotep 1250W ATX Fully Modular Gaming Unit if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
be quiet! Straight Power 12 1500W ATX 3.0 is lighter at 2200g vs 2500g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 31, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
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