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650W Power Supplies

All Power Supplies

14 650W power supplies from MSI and Rosewill. Most cost $38 to $183, and half cost less than $49.

Top brands: MSI (4)

MSISpec score 9.2

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
Rosewill

650 Watts, Non-modular

+650 watts: the most watts of the 14 here
$37.96-24%List: $49.99
as of 11/04/2026 07:06 PST - Details
RosewillSpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+650 watts: the most watts of the 14 here
$49.96-17%List: $59.99
as of 11/04/2026 07:06 PST - Details
MSISpec score 8.6

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 9.2

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
MSISpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+650W output suits mid-range gaming builds
+Semi-modular design for partially detachable cables
+Compact ATX design fits smaller cases
$74.99
as of 11/04/2026 00:18 PST - Details
CorsairSpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+Provides 650 watts in standard ATX form factor
+Semi-modular cabling reduces unused cables
+Designed for low-noise operation
No current price. Check it at the store.
ASRockSpec score 8.6

650 Watts, Bronze, ATX, ATX 3.1

+650W output suits mid-range builds
+80 Plus Bronze certified efficiency
+ATX 3.1 ready for newer hardware
−Not fully modular, so cable management is more limited
$44.99
as of 11/04/2026 12:09 PST - Details
EvounicSpec score 8.6

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 11/03/2026 22:54 PST - Details
Esgaming

650 Watts, ATX, Non-modular

+650 watts for mid-range builds
+Includes 120mm fan for cooling
+Switchable 115/230 voltage input
−Non-modular cabling leaves unused cables inside the case
$34.96
as of 11/03/2026 22:52 PST - Details
FSPSpec score 9.5

650 Watts, Platinum, ATX, ATX 3.1

+Flex ATX form factor suits small form factor builds
+650W output suits mid-range builds
+Supports the ATX 3.1 standard
−Flex ATX size limits compatibility with standard ATX cases
No price recorded yet.
MSISpec score 9.2

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
SilverStoneSpec score 9.2

650 Watts, Gold, SFX

+Compact SFX form factor for small builds
+650W output for mid-to-high systems
+Includes 16-pin GPU connector
$183.40
as of 11/04/2026 07:08 PST - Details
Ddzfahjk

650 Watts

+Rated at 650W for mid-range desktop or server builds
+Replacement unit for the PSR650C-12A part number
−650W capacity may fall short for high-end multi-component systems
$1,643.50
as of 11/04/2026 07:06 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularSpec scorePrice
650GoldATXNon-modular9.2$42.74
as of 11/04/2026 00:18 PST - Details
650Non-modularn/a$37.96
as of 11/04/2026 07:06 PST - Details
650BronzeATXSemi-modular8.6$49.96
as of 11/04/2026 07:06 PST - Details
650BronzeNon-modular8.6$61.99
as of 11/04/2026 00:18 PST - Details
650GoldATXNon-modular9.2$47.97
as of 11/04/2026 07:06 PST - Details
650BronzeATXSemi-modular8.6$74.99
as of 11/04/2026 00:18 PST - Details
650BronzeATXSemi-modular8.6No current price
650BronzeATX8.6$44.99
as of 11/04/2026 12:09 PST - Details
650BronzeATXNon-modular8.6$39.96
as of 11/03/2026 22:54 PST - Details
650ATXNon-modularn/a$34.96
as of 11/03/2026 22:52 PST - Details

Before you buy

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