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Power supplies

Picking a power supply for your build — back to the builder

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Corsair HX750 ATX 750W Semi-Modular 80+ Gold Certified

Corsair · 750 W · ATX · 180 mm long

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Corsair HX750 Black 750W Fully Modular 80+ Platinum Certified

Corsair · 750 W · ATX · 160 mm long

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Corsair HX750i 750W Fully Modular 80+ Platinum

Corsair · 750 W · ATX · 180 mm long

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Corsair HX750 Platinum 750W 80+ Platinum Certified Fully Modular

Corsair · 750 W · ATX · 180 mm long

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Corsair HX850 850W Semi-Modular 80+ Gold

Corsair · 850 W · ATX · 180 mm long

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Corsair HX850 Black 850W Fully Modular 80+ Platinum

Corsair · 850 W · ATX · 160 mm long

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Corsair HX850i ATX 850W 80+ Platinum Certified Fully Modular

Corsair · 850 W · ATX · 180 mm long

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Corsair HX850 Platinum 850W 80+ Platinum Certified Fully Modular ATX

Corsair · 850 W · ATX · 180 mm long

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Corsair RM1000 ATX 1000W Fully Modular 80+ Gold Certified

Corsair · 1000 W · ATX · 180 mm long

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Corsair RM1000e (2023) Black 1000W Fully Modular 80+ Gold Certified

Corsair · 1000 W · ATX · 140 mm long

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Corsair RM1000e (2025) Black ATX 1000W Fully Modular

Corsair · 1000 W · ATX · 140 mm long

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Corsair RM1000e (2025) White 1000W Fully Modular

Corsair · 1000 W · ATX · 140 mm long

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Corsair RM1000e Black 1000W Fully Modular 80+ Gold

Corsair · 1000 W · ATX · 140 mm long

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Corsair RM1000i 1000W 80+ Gold Fully Modular

Corsair · 1000 W · ATX · 180 mm long

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Corsair RM1000x 1000W 80+ Gold Certified Fully Modular

Corsair · 1000 W · ATX · 180 mm long

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Corsair RM1000x (2021) 1000W 80+ Gold Certified Fully Modular ATX

Corsair · 1000 W · ATX · 180 mm long

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Corsair RM1000x (2024) Black ATX 1000W Fully Modular

Corsair · 1000 W · ATX · 160 mm long

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Corsair RM1000x SHIFT Side Interface 1000W Fully Modular 80+ Gold Certified

Corsair · 1000 W · ATX · 180 mm long

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Corsair RM1000x SHIFT Side Interface ATX 1000W Fully Modular 80+ Gold Certified

Corsair · 1000 W · ATX · 160 mm long

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Corsair RM1200e 1200W 80+ Gold Fully Modular

Corsair · 1200 W · ATX · 150 mm long

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Corsair RM1200x SHIFT Side Interface 1200W Fully Modular 80+ Gold

Corsair · 1200 W · ATX · 180 mm long

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Corsair RM1200x SHIFT Side Interface 1200W Fully Modular 80+ Gold Certified

Corsair · 1200 W · ATX · 160 mm long

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Corsair RM450 450W Fully Modular 80+ Gold

Corsair · 450 W · ATX

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Corsair RM550 550W 80+ Gold Fully Modular

Corsair · 550 W · ATX

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Data: BuildCores OpenDB (ODC-By 1.0) · Cybenetics (Public certification database — attributed use) · PSU Tier List — Cultists Network (CC BY-NC-SA 4.0) · Curated in-repo list (In-repo curated data) · TechPowerUp CPU Database (TechPowerUp database licensing — see TOS.md) · TechPowerUp GPU Database (TechPowerUp database licensing — see TOS.md) · AMD Gaming Benchmarks (Manufacturer-published benchmark data — attributed use) · GameGPU (Editorial measurements — ingested as private model anchors with attribution; tables never republished) · PassMark Software (Proprietary benchmark data — see TOS.md for the pending-enablement posture) · Geekbench (Primate Labs) (Proprietary benchmark data — see TOS.md for the pending-enablement posture) · Best Buy (Best Buy Developer API — attributed use per API terms (see TOS.md)) · eBay (eBay Buy (Browse) API — attributed use per API License Agreement (see TOS.md)) · 3DCenter GPU Performance Index (meta-review) · Tom's Hardware CPU gaming hierarchy (derived relative index)

Specs and estimates are compiled from published sources and can contain gaps — verify critical dimensions and support lists with the manufacturer before you buy.