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550w PSUs

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16 Items found
Corsair CV Series CV550 550W 80 Plus Bronze Power Supply (CP-9020210-UK)
CA-25C-CS
80 PLUS Bronze Certified, Full Continuous Power, Low-Noise Cooling, Compact Casing, Black Sleeving and Casing, Three-Year Manufacturer Warranty
£53.99 (incl. VAT)
fiber_manual_record In stock
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Thermaltake Toughpower TF1 1550W 80 Plus Titanium Modular Power Supply
CA-1B2-TT
80 PLUS Titanium certified fully modular PSU with 140mm Pulse Width Modulation fan.
£399.95 £356.40 (incl. VAT)
fiber_manual_record In stock
Seasonic B12 BC-550 550W 80+ Bronze Power supply
CA-07S-SS
80 PLUS® Bronze certified, Fixed cables, Tight Voltage Regulation, S2FC - Smart and Silent Fan Control, 5 years warranty
£54.95 (incl. VAT)
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be quiet! SYSTEM POWER 10 550W 80 Plus Bronze Power Supply
CA-14U-BQ
PROVEN RELIABILITY, QUIET OPERATION
£56.99 (incl. VAT)
fiber_manual_record In stock
Seasonic Focus GX-550 550W 80+ Gold Modular Power Supply
CA-06W-SS
Powerful 550 Watt PSU, High efficiency thanks to 80 PLUS Gold certification, Powerful 45A single rail, Modular cable management with flat cables, 10 Year manufacturer's guarantee
£99.95 (incl. VAT)
fiber_manual_record In stock
Super Flower Leadex III ARGB 550W 80 PLUS Gold Modular Power Supply - Black
CA-063-SF
Fully modular 80 PLUS Gold rated 550 Watt power supply, Addressable RGB lighting, Quiet 130 mm FDB fan, Premium electronics, 7 Year Manufacturers Warranty
£71.99 (incl. VAT)
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Seasonic G12 GM-550 80 Plus Gold Semi-Modular Power Supply
CA-08K-SS
The G12 GM Series is available in the standard ATX Form Factor and in wattages that are most common for a PC system.
£69.95 (incl. VAT)
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Seasonic Focus PX-550 550W 80+ Platinum Modular Power Supply
CA-06S-SS
Powerful 550 Watt power supply, High-efficiency thanks to 80 PLUS Platinum certification, Powerful 45A single rail, Modular cable management with flat cables, 10 Year manufacturer's guarantee
£139.99 (incl. VAT)
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Seasonic S12III 550W 80 Plus Bronze Power Supply
CA-07H-SS
Powerful 550 Watt PSU, High 80 PLUS Bronze efficiency, Powerful 45.5A single rail, Automatic semi-passive mode, 5 Year manufacturer's guarantee
£47.99 (incl. VAT)
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ASUS ROG STRIX 550W 80 Plus Gold Modular Power Supply
CA-05E-AS
ROG Heatsinks, Dual Ball Fan Bearings, 80 Plus Gold Certification, Fully Modular, Cosmetic Customisation, 10 Year Manufacturers Warranty
£109.99 (incl. VAT)
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Seasonic G12-GC-550 550W 80 Gold Power supply
CA-07N-SS
High Efficiency, 80 PLUS® Gold Certified compact ATX Power supply with 5 years warranty
£59.99 (incl. VAT)
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be quiet Dark Power Pro P11 550W 80 Plus Platinum Modular Power Supply
CA-109-BQ
Dark Power Pro 11 is be quiet!’s most advanced PSU ever, delivering 80PLUS® Platinum efficiency, effortless Quad-GPU support, and unmatched silence.
£119.99 (incl. VAT)
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be quiet Straight Power 11 550W 80 Plus Gold Modular Power Supply
CA-127-BQ
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be quiet! Straight Power 11 550W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.
£89.99 (incl. VAT)
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be quiet Pure Power 11 FM 550W 80 Gold Power Supply
CA-13K-BQ

Pure Power 11 FM 550W offers 80 PLUS® Gold efficiency, a silence-optimized 120mm be quiet! fan and user-friendly modular cables.

£79.99 (incl. VAT)
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Super Flower Leadex III 550W 80 PLUS Gold Modular Power Supply - Black
CA-05Z-SF
Fully modular 80 PLUS Gold PSU with 550 Watt output, Premium electronics, Two semi-passive levels, 7 Year guarantee and quiet 135 mm FDB fan
£79.99 (incl. VAT)
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Free Gift
Bitfenix Whisper M Series 550W 80 Plus Gold Modular Power Supply
CA-22A-BX
As the name suggests the Bitfenix Whisper is an extremely silent power supply with an 80+ Gold Certified efficiency.
£74.99 (incl. VAT)
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PC Power Supplies 550W PSUs


Seasonic Focus GX-550 550W 80+ Gold Modular Power Supply

Whether you're constructing a new gaming powerhouse or enhancing your gaming setup, Overclockers UK’s range of 550W PSUs are the perfect base for your next gaming PC. Thanks to their incredible performance and efficiency, a 550W PC power supply makes a great choice for any mid-level gaming PC. What’s more, you can choose from industry-leading brands such as Kolink, Corsair, Seasonic, be quiet!, and more! There’s even a huge selection of 550W PSUs with 80 Plus Silver, Gold, or Platinum ratings, and modular models to choose from.



Want to Read More?

Ready for a new PC power supply but not sure which form factor is right for you? Well, don’t panic! The Overclockers UK Blog has you covered with this extensive guide on PC Power Supply Form Factors.

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