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500-550W ATX PSUs

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Are you looking for the best 500-550W ATX PSUs? View products sorted by the best selling or by the highest ratings from other customers. If you are looking for top items based on price, look for 500-550W ATX PSUs sorted by the lowest to highest price.

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Best Sellers

1.
Seasonic Core GM 500W Gold In stock > 5 pcs
PC Power Supply - 500W, ATX, 80 PLUS Gold, efficiency of 90%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, active PFC, thermal speed control and power switch, 120mm fan, semi modular, depth of 140mm
-19%
£68.90
£55.90

2.
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, 120mm fan, depth of 140mm
-11%
£46.90
£41.90

42 Results
Classic Range
Cooler Master MWE BRONZE 550 - V2
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, 120mm fan, depth of 140mm

-11% £46.90
£41.90 excl.VAT £34.92
Buy
Special Offer
In stock > 5 pcs
Order Code: CCmweb550v2
Deluxe Range
Seasonic Core GM 500W Gold
PC Power Supply - 500W, ATX, 80 PLUS Gold, efficiency of 90%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, active PFC, thermal speed control and power switch, 120mm fan, semi modular, depth of 140mm

-19% £68.90
£55.90 excl.VAT £46.58
Buy
Special Offer
In stock > 5 pcs
Order Code: UE313s1c
Premium Range
Seasonic Focus GX 550W Gold
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 120mm fan, full modular, depth of 140mm

£81.90 excl.VAT £68.25
Buy
In stock > 5 pcs
Order Code: UE314gx55
Fractal Design ION + 560P
PC Power Supply - 560W, ATX, 80 PLUS Platinum, 4 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, heatsink, thermal speed control, power switch and zero RPM mode, 140mm fan, full modular, depth of 150mm

-6% £105.90
£99.90 excl.VAT £83.25
Buy
In stock > 5 pcs
Order Code: CB320l5h
Seasonic Prime SnowSilent 550W Gold
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 90%, 4 piece(s) PCIe (8-pin / 6+2-pin), 10 × SATA, active PFC, thermal speed control, power switch and zero RPM mode, 135mm fan, full modular, depth of 170mm

£87.90 excl.VAT £73.25
Buy
Special Offer
In stock > 5 pcs
Order Code: UE314ss55g
Zalman GigaMax ZM550-GVII
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 88%, 2 piece(s) PCIe (8-pin / 6+2-pin), 5 × SATA, active PFC and power switch, 120mm fan, depth of 140mm

-17% £40.90
£33.90 excl.VAT £28.25
Buy
In stock > 5 pcs
Order Code: UE270c2a
Corsair RM550x (2018)
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 89%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, detachable cables, active PFC, thermal speed control, power switch and zero RPM mode, 140mm fan, full modular, depth of 160mm

-8% £87.90
£80.90 excl.VAT £67.42
Buy
Special Offer
In stock > 5 pcs
Order Code: UY006u1a2
SilentiumPC Vero L3 Bronze 500W
PC Power Supply - 500W, ATX, 80 PLUS Bronze, efficiency of 89%, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, active PFC, thermal speed control, power switch and DC-DC converters, 120mm fan, no modular, depth of 140mm

£51.90 excl.VAT £43.25
Buy
In stock > 5 pcs
Order Code: SPCvl3b500
EVGA 500 BQ
PC Power Supply - 500W, ATX, 80 PLUS Bronze, efficiency of 88%, 1 × PCIe (8-pin), 2 × PCIe (6-pin), 6 × SATA, detachable cables and power switch, 120mm fan, depth of 140mm

-29% £54.90
£38.90 excl.VAT £32.42
Buy
Special Offer
In stock > 5 pcs
Order Code: EV300k4c
EVGA 500 GD
PC Power Supply - 500W, ATX, 80 PLUS Gold, efficiency of 92%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control, power switch and DC-DC converters, 120mm fan, no modular, depth of 140mm

-28% £63.90
£45.90 excl.VAT £38.25
Buy
Special Offer
In stock > 5 pcs
Order Code: EV206p3b
EVGA SuperNOVA 550 G3
PC Power Supply - 550W, ATX, 80 PLUS Gold, efficiency of 92%, 2 piece(s) PCIe (8-pin / 6+2-pin), 1 × PCIe (6-pin), 6 × SATA, detachable cables, active PFC, thermal speed control and power switch, 130mm fan, full modular, depth of 150mm

-11% £78.90
£69.90 excl.VAT £58.25
Buy
Special Offer
In stock > 5 pcs
Order Code: EV206q6c
EVGA 550 B5
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 89%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, thermal speed control, power switch and DC-DC converters, 135mm fan, full modular, depth of 150mm

-28% £63.90
£45.90 excl.VAT £38.25
Buy
Special Offer
In stock > 5 pcs
Order Code: EV300k5h
EVGA 500 W2
PC Power Supply - 500W, ATX, 80 PLUS White, efficiency of 80%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC and power switch, 120mm fan, no modular, depth of 140mm

-28% £38.90
£27.90 excl.VAT £23.25
Buy
Special Offer
In stock > 5 pcs
Order Code: EV300j3b
SilentiumPC Supremo M2 Gold 550W V2
PC Power Supply - 550W, ATX, 80 PLUS Gold, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, detachable cables, active PFC, thermal speed control and power switch, 120mm fan, semi modular

-21% £69.90
£54.90 excl.VAT £45.75
Buy
Special Offer
In stock > 5 pcs
Order Code: SPC140
SilverStone Strider Essential 80Plus ST50F-ES230 500W
PC Power Supply - 500W, ATX, 80 PLUS, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

£34.90 excl.VAT £29.08
Buy
Special Offer
In stock > 5 pcs
Order Code: UB090k2a
Zalman ZM500-LX
PC Power Supply - 500W, ATX, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC and power switch, 120mm fan, depth of 140mm

£33.90 excl.VAT £28.25
Buy
In stock > 5 pcs
Order Code: UE270c1a
Seasonic S12III-550
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 82%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

£54.90 excl.VAT £45.75
Buy
In stock > 5 pcs
Order Code: UE313h5c
Seasonic S12III-500
PC Power Supply - 500W, ATX, 80 PLUS Bronze, efficiency of 82%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

£42.90 excl.VAT £35.75
Buy
In stock > 5 pcs
Order Code: UE313h5b
EVGA 500 BR
PC Power Supply - 500W, ATX, 80 PLUS Bronze, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

£42.90 excl.VAT £35.75
Buy
Special Offer
In stock > 5 pcs
Order Code: EV300k7e
SilentiumPC Supremo L2 Gold 550W V2
PC Power Supply - 550W, ATX, 80 PLUS Gold, 2 piece(s) PCIe (8-pin / 6+2-pin), 7 × SATA, active PFC, thermal speed control and power switch, 120mm fan

-33% £76.90
£51.90 excl.VAT £43.25
Buy
In stock 4 pcs
Order Code: SPC139
GIGABYTE P550B
PC Power Supply - 550W, ATX, 80 PLUS Bronze, efficiency of 85%, 2 piece(s) PCIe (8-pin / 6+2-pin), 6 × SATA, active PFC, thermal speed control and power switch, 120mm fan, no modular, depth of 140mm

£44.90 excl.VAT £37.42
Buy
In stock > 5 pcs
Order Code: GBZ005
SilentiumPC Elementum E4 550W 80Plus EU
PC Power Supply - 550W, ATX, 80 PLUS, efficiency of 88%, 1 piece(s) PCIe (8-pin / 6+2-pin), 1 × PCIe (6-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

£34.90 excl.VAT £29.08
Buy
In stock > 5 pcs
Order Code: SPC198
Seasonic Core GC 500W Gold
PC Power Supply - 500W, ATX, 80 PLUS Gold, efficiency of 90%, 2 piece(s) PCIe (8-pin / 6+2-pin), 4 × SATA, active PFC, thermal speed control and power switch, 120mm fan, depth of 140mm

-20% £65.90
£52.90 excl.VAT £44.08
Buy
Special Offer
In stock > 5 pcs
Order Code: UE312l2c
Cougar VTE500
PC Power Supply - 500W, ATX, 80 PLUS Bronze, efficiency of 87%, 2 piece(s) PCIe (8-pin / 6+2-pin), 5 × SATA, active PFC, thermal speed control and power switch, 120mm fan

£34.25 excl.VAT £28.54
Buy
In stock > 5 pcs
Order Code: MH912f1a

500-550W ATX PSUs

In the category 500-550W ATX PSUs on Alza.co.uk, we currently have a total of 42 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.

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