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Power Supplies

9 power supplies from Corsair, MSI, ASUS and more. Most cost $45 to $109, and half cost less than $68.

Power Supplies by use

Power supply for a gaming PC121

Each use has a written rule on its page, built from listed specs. A power supply can match several uses.

Recommended Power Supplies

RosewillSpec score 7.4

650 Watts, Bronze, ATX, Semi-modular

−Bronze: 120 of the 129 here have a higher efficiency
$49.96-17%List: $59.99
as of 11/04/2026 07:06 PST - Details
MSISpec score 7.4

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
MSISpec score 7.4

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 7.4

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.
be quiet!Spec score 7.3

450 Watts, Bronze, SFX

+SFX form factor fits small form factor cases
+Rated at 450 watts for compact builds
−Lower 450 watt output limits high-power components
$126.00-21%Was: $160.00
as of 11/04/2026 13:06 PST - Details
ASRockSpec score 7.4

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 7.4

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
SilverStoneSpec score 7.3

500 Watts, Bronze, SFX

+Compact SFX form factor suits small form factor builds
+500W output for mid-range compact systems
+80 Plus Bronze rated for efficiency
−SFX size may not fit standard ATX cases without an adapter
$109.16
as of 11/04/2026 07:08 PST - Details
SilverStoneSpec score 7.3

450 Watts, Bronze, SFX

+Compact SFX form factor suits small form factor builds
+450W output for light to mid-range compact systems
+80 Plus Bronze rated for efficiency
−SFX size may not fit standard ATX cases without an adapter
$90.84
as of 11/04/2026 07:08 PST - Details

Popular filter pages

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 $200641000W Power Supplies61

Power Supplies by price

$0 to $503
$0 to $755
$0 to $1006
$50 to $1505
$100 to $2002
$150 to $25037
$200 to $30021
$300 to $4007

Count of the 9 Power Supplies in each price band.

Power Supplies by Watts

100061
85047
75027
6506
12009
30009

Power Supplies that list a Watts value.

Before you buy

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