Cheapest 550W power supply in the United Kingdom
Ranked by the best currently tracked price in the United Kingdom. Only prices captured within the last 14 days are considered — a stale capture cannot claim "cheapest".
14-day freshness rulePrices include VAT.
550W
4 units · from £46.341be quiet! Pure Power 13 MBest pricebe quiet! · captured Sep 13, 2026 · 80 Plus Gold · ATX£46.3430% below its 90-day median2Corsair CX650Corsair · captured Sep 13, 2026 · 80 Plus Bronze · ATX£47.9923% below its 90-day median3be quiet! Pure Power 12be quiet! · captured Sep 13, 2026 · 80 Plus Gold · ATX£63.994Cooler Master MWE Gold V2 Non ModularCooler Master · captured Sep 13, 2026 · 80 Plus Gold · ATX£91.18