Best Power Supplies 2026

The power supply is the component you should never cheap out on. A quality, correctly-sized PSU protects every other part and leaves headroom for upgrades; a bad one risks the whole system.

FROM THE SHOPA good chunk of the GPU upgrades that fail at our bench trace back to a tired or underspecced PSU. Don't economise here.
What to consider when choosing power supplies:
  • Wattage — size for your GPU plus headroom (20–30% spare is healthy)
  • 80 PLUS efficiency rating — Bronze is fine; Gold and up run cooler and quieter
  • Modularity — fully modular cabling keeps builds clean
  • ATX 3.0 / 12V-2x6 — needed for modern high-end GPU power connectors
COMMON MISTAKE
Buying the cheapest unbranded PSU to save money. Efficiency, protections, and reliability vary wildly — this is not the place to economise.

Top 20 power supplies

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1APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections PSU
APEVIA VENUS500W Venus 500W ATX Power Supply with Auto-Thermally Controlled 120mm Fan, 115/230V Switch, All Protections
Apevia · ★ 4
$29.99
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2Apevia RAPTOR500W Raptor 500W ATX Power Supply with 120MM Black Fan PSU
Apevia RAPTOR500W Raptor 500W ATX Power Supply with 120MM Black Fan
Apevia · ★ 3.9
$29.99
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3Apevia CAPTAIN550 ATX Power Supply with All Black Cables PSU
Apevia CAPTAIN550 ATX Power Supply with All Black Cables
Apevia · ★ 3.9
$31.99
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4ATX 700W PSU Non-Modular PC Power Supply with 120mm Silent Fan 115/230V Swith PSU
ATX 700W PSU Non-Modular PC Power Supply with 120mm Silent Fan 115/230V Swith
MSI · ★ 4.2
$35.49
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5700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black PSU
700w Power Supply Non-Modular ATX PSU with 6+2 Pin Connectors PFC Protection and 120mm Silent Fan Gaming PSU KY-700 Black
MSI · ★ 4.5
$36.99
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6Thermaltake Smart 600W PSU
Thermaltake Smart 600W
Thermaltake · ★ 4.5
$39.73
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7Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W PSU
Thermaltake Smart 500W 80+ White Certified PSU, Continuous Power with 120mm Ultra Quiet Cooling Fan, ATX 12V V2.3/EPS 12V Active PFC Power Supply PS-SPD-0500NPCWUS-W
Thermaltake · ★ 4.6
$39.99
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8Power Supply 550W 80+ Bronze Certified PSU (ARESGAME, AGW550) PSU
Power Supply 550W 80+ Bronze Certified PSU (ARESGAME, AGW550)
ARESGAME · ★ 4.5
$42.99
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9Jupiter Series 80+ Bronze Certfied 600W Power Supply PSU
Jupiter Series 80+ Bronze Certfied 600W Power Supply
Apevia · ★ 4.6
$43.99
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10Apevia ATX-JP600W Jupiter 600W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core CPUs, SLI/Crossfire/Haswell, 3 Year Warranty PSU
Apevia ATX-JP600W Jupiter 600W 80 Plus Bronze Certified Active PFC ATX Gaming Power Supply, Supports Dual/Quad Core CPUs, SLI/Crossfire/Haswell, 3 Year Warranty
Apevia · ★ 4.7
$43.99
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11Apevia ATX-ES700W Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections PSU
Apevia ATX-ES700W Essence 700W ATX Semi-Modular Gaming Power Supply with Auto-Thermally Controlled 120mm Black Fan, 115/230V Switch, All Protections
Apevia · ★ 4.3
$43.99
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12GAMDIAS 550W Power Supply & 550 Waltt PSU 80 Plus Bronze Certified, 550 Watt PSU & ATX PSU Power Supply for Computers, PC, Desktops with Active PFC, Helios M1-550B PSU
GAMDIAS 550W Power Supply & 550 Waltt PSU 80 Plus Bronze Certified, 550 Watt PSU & ATX PSU Power Supply for Computers, PC, Desktops with Active PFC, Helios M1-550B
AMD · ★ 4.4
$44.99
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13ASRock PRO-650B Power Supply - 650W 80 Plus Bronze Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty PSU
ASRock PRO-650B Power Supply - 650W 80 Plus Bronze Certified, ATX 3.1 Ready, 120mm Fan, Full Protection Circuit, 3-Year Warranty
ASRock · ★ 4.5
$44.99
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14AGV Series 650W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply PSU
AGV Series 650W Power Supply, 80 Plus Bronze Certified, Non Modular Power Supply
ARESGAME · ★ 4.5
$47.99
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15VNG 650W 80+ Gold Certified, ATX 3.0 & 3.1 Compatible, Non-Modular PSU
VNG 650W 80+ Gold Certified, ATX 3.0 & 3.1 Compatible, Non-Modular
Rosewill · ★ 4.7
$47.99
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16550W GD550S ATX Gaming PC Power Supply 80+ Bronze PSU Non-Modular Power Supply Flat Black Cables PSU
550W GD550S ATX Gaming PC Power Supply 80+ Bronze PSU Non-Modular Power Supply Flat Black Cables
Ptcliss · ★ 4
$49.90
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17Montech BETA 2 550W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite PSU
Montech BETA 2 550W Power Supply, ATX 3.1 Ready, 80+ Bronze Certified, DC-to-DC Stability, Industrial Japanese Main Capacitor, Full Protection Suite
Montech · ★ 4.6
$49.90
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18VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply PSU
VSB 650W 80+ Bronze, ATX 3.0 & 3.1 Compatible, Semi-Modular Power Supply
Rosewill · ★ 4.6
$49.97
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19650W 80 Plus Gold Certified Non-Modular ATX Power Supply with 6+2 Pin Connectors PFC Protection and RoHS Compliance, ... PSU
650W 80 Plus Gold Certified Non-Modular ATX Power Supply with 6+2 Pin Connectors PFC Protection and RoHS Compliance, ...
Segotep · ★ 4.5
$49.99
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20PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan PSU
PRO-650G Power Supply - 650W 80 Plus Gold Certified, ATX 3.1 Ready, 120mm Fan
ASRock · ★ 4
$49.99
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