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Power supplies

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

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be quiet! System Power 10 U Black ATX 650W Non-Modular 80+ Bronze Certified

be quiet! · 650 W · ATX · 140 mm long

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be quiet! System Power 10 U Black ATX 850W Non-Modular 80+ Gold Certified

be quiet! · 850 W · ATX · 160 mm long

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be quiet! System Power 11 U 550W Non-Modular 80+ Bronze Certified

be quiet! · 550 W · ATX · 140 mm long

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be quiet! System Power 11 U 750W Non-Modular 80+ Bronze Certified

be quiet! · 750 W · ATX · 140 mm long

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be quiet! System Power 11 U Black 650W Non-Modular 80+ Bronze Certified ATX

be quiet! · 650 W · ATX · 140 mm long

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be quiet! System Power 8 400W Non-Modular 80+ Certified

be quiet! · 400 W · ATX · 140 mm long

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be quiet! System Power 8 500W Non-Modular 80+ Certified

be quiet! · 500 W · ATX · 140 mm long

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be quiet! System Power 8 600W Non-Modular 80+ Certified

be quiet! · 600 W · ATX · 140 mm long

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be quiet! System Power 9 500 CM Black 500W Semi-Modular 80+ Bronze Certified

be quiet! · 500 W · ATX · 140 mm long

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be quiet! System Power 9 Black 500W Non-Modular 80+ Bronze Certified

be quiet! · 500 W · ATX · 140 mm long

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be quiet! System Power 9 Black 700W Semi-Modular 80+ Bronze

be quiet! · 700 W · ATX · 140 mm long

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be quiet! System Power 9 Black ATX 400W Non-Modular 80+ Bronze Certified

be quiet! · 400 W · ATX · 140 mm long

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be quiet! System Power 9 Black ATX 600W Non-Modular 80+ Bronze Certified

be quiet! · 600 W · ATX · 140 mm long

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be quiet! System Power 9 Black ATX 700W Non-Modular 80+ Bronze Certified

be quiet! · 700 W · ATX · 140 mm long

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be quiet! System Power 9 CM 400W 80+ Bronze Certified Semi-Modular

be quiet! · 400 W · ATX · 140 mm long

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be quiet! System Power U9 Black 400W Non-Modular 80+ Bronze Certified

be quiet! · 400 W · ATX · 140 mm long

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be quiet! System Power U9 Black 700W Non-Modular 80+ Bronze

be quiet! · 700 W · ATX · 140 mm long

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be quiet! System Power U9 Black ATX 500W Non-Modular 80+ Bronze Certified

be quiet! · 500 W · ATX · 140 mm long

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be quiet! TFX Power 2 Black TFX 300W Non-Modular 80+ Bronze Certified

be quiet! · 300 W · TFX · 185 mm long

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be quiet! TFX Power 2 Black TFX 300W Non-Modular 80+ Gold Certified

be quiet! · 300 W · TFX · 175 mm long

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be quiet! TFX Power 3 Black TFX 300W Non-Modular 80+ Bronze Certified

be quiet! · 300 W · TFX · 175 mm long

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be quiet! TFX Power 3 Black TFX 300W Non-Modular 80+ Gold Certified

be quiet! · 300 W · TFX · 175 mm long

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BFG BFGR650WGSPSU ATX 650W Non-Modular

BFG · 650 W · ATX · 140 mm long

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BitFenix BFG Black 550W Fully Modular 80+ Gold

BitFenix · 550 W · ATX · 140 mm long

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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.