be quiet! Straight Power 12 1500W ATX vs Corsair HX1200i
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AI Matrix
Powered by Claude AICorsair HX1200i narrowly beats the be quiet! Straight Power 12 1500W ATX in the power supplies category, especially in battery life, scoring 69 vs 66. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
5 Reasons Why Corsair HX1200i Is Better
- 1.Lighter: 2100g vs 2200g
- 2.Lower price: $199 vs $298.99
- 3.Longer warranty: 10 years vs 5 years
- 4.Better battery score: 82 vs 36
- 5.Better value score: 67 vs 45
What are you giving up?
Picking Corsair HX1200i over be quiet! Straight Power 12 1500W ATX means trading these off.
You give up
Nothing meaningful — Corsair HX1200i matches or beats be quiet! Straight Power 12 1500W ATX on every measured spec.
You gain
- +$100 cheaper ($199 vs $298.99)
- +100g lighter (2100g vs 2200g)
- +Longer warranty: 10yr vs 5yr
Spec Comparison
be quiet! Straight Power 12 1500W ATXCorsair HX1200i
Score Breakdown
be quiet! Straight Power 12 1500W ATXCorsair HX1200i
92
Wattage35% weight
69be quiet! Straight Power 12 1500W ATX Winner
45
Price25% weight
67Corsair HX1200i Winner
80
Noise Level15% weight
70be quiet! Straight Power 12 1500W ATX Winner
36
Warranty15% weight
82Corsair HX1200i Winner
46
Fan Size10% weight
50Tie
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.
be quiet! Straight Power 12 1500W ATX
✓ Pros
- ●Higher performance score
- ●Better design score
✗ Cons
- ●Higher price: $298.99 vs $199
- ●Higher price relative to value
- ●Weaker battery score
Corsair HX1200i
Winner✓ Pros
- ●Lower price: $199 vs $298.99
- ●Lighter build: 2100g vs 2200g
- ●Better battery score
✗ Cons
- ●Lower performance score
Spec Comparison
| Spec | be quiet! Straight Power 12 1500W ATX | Corsair HX1200iW |
|---|---|---|
| Price | 298.99$ | 199$✓ |
| Weight | 2200g | 2100g✓ |
| Dimensions | 150 x 86 x 160 mm | 150 x 86 x 180 mm |
| Colors | Black | Black |
Who Should Buy
Buy be quiet! Straight Power 12 1500W ATX if…
The be quiet! Straight Power 12 1500W ATX is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Corsair HX1200i if…
Buy the Corsair HX1200i 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 vs Corsair HX1200i — FAQ
be quiet! Straight Power 12 1500W ATX vs Corsair HX1200i: which is better?
Corsair HX1200i narrowly beats the be quiet! Straight Power 12 1500W ATX in the power supplies category, especially in battery life, scoring 69 vs 66. If you want the better overall power supplies, Corsair HX1200i is the recommended choice.
Is be quiet! Straight Power 12 1500W ATX better than Corsair HX1200i?
No, Corsair HX1200i scores higher (79 vs 76).
Which is cheaper, be quiet! Straight Power 12 1500W ATX or Corsair HX1200i?
Corsair HX1200i is cheaper at $199 vs $298.99 for the be quiet! Straight Power 12 1500W ATX.
Who should buy the be quiet! Straight Power 12 1500W ATX?
The be quiet! Straight Power 12 1500W ATX is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Who should buy the Corsair HX1200i?
Buy the Corsair HX1200i if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Which is lighter, be quiet! Straight Power 12 1500W ATX or Corsair HX1200i?
Corsair HX1200i is lighter at 2100g vs 2200g.
Related Comparisons
Full be quiet! Straight Power 12 1500W ATX review →Full Corsair HX1200i review →All be quiet! Power Supplies →All Corsair Power Supplies →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 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.