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Looking to buy a power supply? Check out the up-to-date catalogue of 10 webshops. At the moment, the £50.40 Corsair CX450M is the most popular product. Other power supplies high on many people's lists are the Corsair CX450M and the Cooler Master MasterWatt Lite 400W. Compare prices and performance of all 3,158 power supplies, and don't forget to read our latest power supply reviews.

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Corsair CX450M

450 W, 85 %, 80 Plus Bronze, Modular, 37.4 A

SpecificationsTest resultsReviewsPrices

Review 80 Plus Bronze 450 W £50.40

Avg. £51.40
3 shops, 2x stock



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Seasonic Focus 450W Gold

450 W, 92 %, 80 Plus Gold, Modular, 37 A

SpecificationsTest resultsReviews

Tested 80 Plus Gold 450 W

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Cooler Master MasterWatt Lite 400WTested 80 Plus 400 W £38.87

Avg. £38.87
2 shops, 2x stock



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Cooler Master V-Series 550WReview 80 Plus Gold 550 W £83.99

Avg. £83.99
1 shop, no stock



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Seasonic Eco Series 430WReview 80 Plus Bronze 430 W £49.87

Avg. £49.87
2 shops, 1x stock



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Be quiet! System Power 9 400WTested 80 Plus Bronze 400 W £43.70

Avg. £43.70
2 shops, 2x stock



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Corsair RM550x

550 W, 92 %, 80 Plus Gold, Modular, 45.8 A

SpecificationsTest resultsReviewsPrices

Review 80 Plus Gold 550 W £79.74

Avg. £83.14
5 shops, 3x stock



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Seasonic Focus Plus Gold 550WTested 80 Plus Gold 550 W £79.99

Avg. £79.99
3 shops, 3x stock



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Seasonic Focus Plus Platinum 550WTested 80 Plus Platinum 550 W £84.95

Avg. £84.95
3 shops, 2x stock



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Be quiet! System Power 9 500WTested 80 Plus Bronze 500 W £48.98

Avg. £49.37
3 shops, 3x stock



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Point of View Black Diamond 500WTested 500 W

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Corsair RM650

650 W, 92 %, 80 Plus Gold, Modular, 54 A

SpecificationsTest resultsReviews

Review 80 Plus Gold 650 W

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Jou Jye JJ-A600APU2-85B 600W 600 W

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Be quiet! Straight Power 10 500W CMReview 80 Plus Gold 500 W £79.98

Avg. £79.98
4 shops, 3x stock



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Be quiet! System Power 9 700WTested 80 Plus Bronze 700 W £66.04

Avg. £66.04
3 shops, 3x stock



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Cooler Master MasterWatt 450WReview 80 Plus Bronze 450 W £56.81

Avg. £56.81
1 shop, 1x stock



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Be quiet! Dark Power Pro 11 550WReview 80 Plus Platinum 550 W £113.98

Avg. £115.62
4 shops, 3x stock



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Be quiet! Pure Power 10 300W

300 W, 91 %, 80 Plus Bronze, 24 A

SpecificationsPrices

80 Plus Bronze 300 W £36.48

Avg. £38.98
5 shops, 5x stock



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Be quiet! Pure Power 10 CM 500WTested 80 Plus Silver 500 W £64.97

Avg. £78.95
5 shops, 4x stock



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Be quiet! Straight Power 10 400WReview 80 Plus Gold 400 W £64.99

Avg. £64.99
4 shops, 4x stock



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Corsair RM750x (2018)

750 W, 88 %, 80 Plus Gold, Modular, 62.5 A

SpecificationsPrices

80 Plus Gold 750 W £126.29

Avg. £126.29
1 shop, 1x stock



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Enermax Platimax 1700W

1700 W, 90 %, 80 Plus Platinum, Modular, 141 A

Specifications

80 Plus Platinum 1,700 W

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Corsair VS350

350 W, 80 %, 80 Plus, 25 A

SpecificationsPrices

80 Plus 350 W £40.02

Avg. £40.02
1 shop, 1x stock



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Seasonic Focus Plus Gold 650WTested 80 Plus Gold 650 W £84.98

Avg. £89.99
3 shops, 2x stock



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Seasonic Focus Plus Gold 750WReview 80 Plus Gold 750 W £95.89

Avg. £95.89
4 shops, 4x stock



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Seasonic Focus Plus Platinum 650WTested 80 Plus Platinum 650 W £112.99

Avg. £112.99
1 shop, no stock



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SilverStone Strider Essential 600WReview 80 Plus 600 W

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Compucase HEC-120SA-7FX 120W 120 W

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Corsair RM650x

650 W, 92 %, 80 Plus Gold, Modular, 54 A

SpecificationsTest resultsReviewsPrices

Review 80 Plus Gold 650 W £90.99

Avg. £93.56
4 shops, no stock



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EVGA 750 BQ 750W

750 W, 81 %, 80 Plus Bronze, Modular, 62 A

SpecificationsPrices

80 Plus Bronze 750 W £59.98

Avg. £71.48
3 shops, 3x stock



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HKC USP-5580Tested 580 W

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Be quiet! Pure Power L8 350WReview 80 Plus Bronze 350 W

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Be quiet! System Power 8 500WReview 80 Plus 500 W £64.60

Avg. £64.60
1 shop, no stock



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Chieftec Proton Series BDF-500S

500 W, 85 %, 80 Plus Bronze, 41.68 A

SpecificationsPrices

80 Plus Bronze 500 W £74.09

Avg. £74.09
1 shop, 1x stock



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Cooler Master MasterWatt Lite 500W (MPX-5001-ACABW)Tested 80 Plus 500 W £47.52

Avg. £47.52
1 shop, 1x stock



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Cooler Master V-Series 1000WReview 80 Plus Gold 1,000 W £154.33

Avg. £154.72
5 shops, 4x stock



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Corsair RM750x

750 W, 92 %, 80 Plus Gold, Modular, 62.5 A

SpecificationsTest resultsReviewsPrices

Review 80 Plus Gold 750 W £109.98

Avg. £113.75
3 shops, no stock



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Corsair RM850x

850 W, 92 %, 80 Plus Gold, Modular, 70.8 A

SpecificationsTest resultsReviewsPrices

Review 80 Plus Gold 850 W £116.17

Avg. £116.17
2 shops, no stock



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Cougar GX-S 650W 80 Plus GoldReview 80 Plus Gold 650 W

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FSP Hyper 500WReview 80 Plus Bronze 500 W £60.87

Avg. £60.87
1 shop, no stock



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HKC USP-5550 550WTested 550 W

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Seasonic Focus Plus Gold 1000WTested 80 Plus Gold 1,000 W £152.99

Avg. £152.99
2 shops, 2x stock



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Seasonic G-Series 360WReview 80 Plus Gold 360 W £55.37

Avg. £55.37
1 shop, no stock



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Seasonic Prime Titanium 600W FanlessTested 80 Plus Titanium 600 W £218.24

Avg. £218.24
1 shop, 1x stock



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Super Flower Golden Green 400W 80 Plus Gold 400 W

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Super Flower Leadex Gold 550W WhiteReview 80 Plus Gold 550 W

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Be quiet! System Power B9 300W

300 W, 87 %, 80 Plus Bronze, Modular, 23 A

SpecificationsPrices

80 Plus Bronze 300 W £50.86

Avg. £50.86
1 shop, no stock



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Chieftec A-90 Series 750WReview 80 Plus Gold 750 W £103.51

Avg. £103.51
1 shop, 1x stock



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Chieftec CSN-650C 650W 80 Plus Gold 650 W £101.65

Avg. £101.65
1 shop, 1x stock



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Chieftec GPE-600S 600W

600 W, 85 %, 80 Plus Bronze, 45 A

SpecificationsPrices

80 Plus Bronze 600 W £67.57

Avg. £67.57
1 shop, 1x stock



1 to 50 from 3,158 results
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