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Power Supply for a Gaming PC

All Power Supplies

6 power supply for a gaming PC from Corsair, MSI, ASUS and more. Most cost $43 to $79, and half cost less than $54.

Desktop power supplies of 650 W or more whose title states an 80 Plus rating (Bronze, Gold, Platinum or Titanium). The listing says the form factor and the connectors.

We do not pick by hand: a power supply is here because its listed specs pass the checks.

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Modular: Non-modular  ×Clear all
BrandMSI3Evounic1Raijintek1Rosewill1
Watts65058501
EfficiencyGold4Bronze2
FormATX5
ModularFully modular92Non-modular6Semi-modular4
ATX versionATX 3.13
12V-2x6 GPU power12V-2x6 GPU power2
PriceUnder $503Under $755Under $1006Under $1503
Clear allShow 6 Power Supplies
Modular: Non-modular  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
MSISpec score 7.9

650 Watts, Gold, ATX, Non-modular

+650W output in a standard ATX form factor
+80 PLUS Gold efficiency certification
+Low noise operation
−Non-modular design means cables cannot be removed
$42.74-39%List: $69.99
as of 11/04/2026 00:18 PST - Details
MSISpec score 7.5

650 Watts, Bronze, Non-modular

+650W output suits mid-range gaming builds
+Compact design fits smaller cases
+Low-noise fan for quieter operation
−Non-modular design means all cables stay attached
$61.99-5%List: $64.99
as of 11/04/2026 00:18 PST - Details
RosewillSpec score 7.9

650 Watts, Gold, ATX, Non-modular

+650W output for mid-range builds
+ATX 3.1 compatible for current PC standards
+Includes a 16-pin PCIe 5.1 GPU connector
−Non-modular design means all cables are fixed
$47.97-20%List: $59.99
as of 11/04/2026 07:06 PST - Details
RaijintekSpec score 8.0

850 Watts, Gold, ATX, Non-modular

+850W output for mid-to-high power builds
+ATX 3.1 standard with PCIe 5.1 support
+16-pin connector for modern graphics cards
−Non-modular cabling leaves all cables permanently attached
$79.99
as of 11/04/2026 00:48 PST - Details
EvounicSpec score 7.5

650 Watts, Bronze, ATX, Non-modular

+650W output in a standard ATX form factor
+80 PLUS Bronze efficiency certification
+Non-modular design with fixed cables
−Non-modular design means cables cannot be removed
$39.96
as of 11/04/2026 14:09 PST - Details
MSISpec score 7.9

650 Watts, Gold, ATX, Non-modular

+650W output suits mid-range builds
+ATX 3.1 standard for current PC builds
+Active PFC listed
−Non-modular cabling leaves all cables permanently attached
$59.99
as of 11/04/2026 00:18 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularATX versionSpec scorePrice
650GoldATXNon-modular7.9$42.74
as of 11/04/2026 00:18 PST - Details
650BronzeNon-modular7.5$61.99
as of 11/04/2026 00:18 PST - Details
650GoldATXNon-modularATX 3.17.9$47.97
as of 11/04/2026 07:06 PST - Details
850GoldATXNon-modularATX 3.18.0$79.99
as of 11/04/2026 00:48 PST - Details
650BronzeATXNon-modular7.5$39.96
as of 11/04/2026 14:09 PST - Details
650GoldATXNon-modularATX 3.17.9$59.99
as of 11/04/2026 00:18 PST - Details

Before you buy

Other uses

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Popular filters

Fully Modular Power Supplies97ATX Power Supplies95ATX 3.1 Power Supplies88Power Supplies with 12V-2x6 GPU Power8580 Plus Gold Power Supplies76Power Supplies under $15068Power Supplies under $200651000W Power Supplies61

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.