Cheapest 850W 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.
850W
10 units · from £87.151Cooler Master MWE Gold V2 Full ModularBest priceCooler Master · captured Sep 13, 2026 · 80 Plus Gold · ATX£87.1513% below its 90-day median2be quiet! Pure Power 12be quiet! · captured Sep 13, 2026 · 80 Plus Gold · ATX£89.993be quiet! Pure Power 13 Mbe quiet! · captured Sep 13, 2026 · 80 Plus Gold · ATX£94.994NZXT C Gold ATX 3.1NZXT · captured Sep 13, 2026 · 80 Plus Gold · ATX£107.0717% below its 90-day median5Lian Li EDGE GOLDLian Li · captured Sep 13, 2026 · 80 Plus Gold · ATX£109.99matches its all-time low6be quiet! Power Zone 2be quiet! · captured Sep 13, 2026 · 80 Plus Platinum · ATX£116.074% below its 90-day median7Thermaltake Toughpower GF A3Thermaltake · captured Sep 13, 2026 · 80 Plus Gold · ATX£116.6433% below its 90-day median8Lian Li SP850Lian Li · captured Sep 13, 2026 · 80 Plus Gold · SFX£124.99matches its all-time low9Seasonic FOCUS GXSeasonic · captured Sep 13, 2026 · 80 Plus Gold · ATX£125.3618% below its 90-day median10Thermaltake Toughpower PF3 PlatinumThermaltake · captured Sep 13, 2026 · 80 Plus Platinum · ATX£125.683% below its 90-day median