Cheapest 550W power supply in Canada
Ranked by the best currently tracked price in Canada. Only prices captured within the last 14 days are considered — a stale capture cannot claim "cheapest".
14-day freshness rulePrices exclude GST/HST.
550W
4 units · from $84.991Corsair CX650Best priceCorsair · captured Sep 13, 2026 · 80 Plus Bronze · ATX$84.9950% below its 90-day median2Cooler Master MWE Gold V2 Non ModularCooler Master · captured Sep 2, 2026 · 80 Plus Gold · ATX$162.764% below its 90-day median3SilverStone ET-HG EssentialSilverStone · captured Sep 13, 2026 · 80 Plus Gold · ATX$176.1315% below its 90-day median4be quiet! Pure Power 12be quiet! · captured Sep 13, 2026 · 80 Plus Gold · ATX$210.012% below its 90-day median