{"product_id":"asrock-550w-ch-cl-550b-psu","title":"ASRock Challenger CL-550B 550W 80+ Bronze ATX Power Supply Unit","description":"\u003cp\u003eThe \u003cstrong\u003eASRock Challenger CL-550B\u003c\/strong\u003e is a \u003cstrong\u003e550W 80+ Bronze certified ATX power supply\u003c\/strong\u003e from ASRock's Challenger series. Offering dependable power delivery for budget and entry-level desktop builds, it's a cost-effective choice for everyday computing and light gaming systems that need reliable, efficient power at an accessible price.\u003c\/p\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"color:#FF00FF;cursor:pointer;font-weight:bold;\"\u003e▼ Product Description\u003c\/summary\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe CL-550B delivers 550W of continuous power with 80+ Bronze efficiency — providing stable, reliable power for entry-level and budget desktop builds. Part of ASRock's Challenger series, it's designed for builders who need dependable performance at the lowest possible price point within the ASRock PSU lineup.\u003c\/p\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e550W continuous power output\u003c\/li\u003e\n\u003cli\u003e80+ Bronze certified efficiency\u003c\/li\u003e\n\u003cli\u003eATX form factor\u003c\/li\u003e\n\u003cli\u003eQuiet cooling fan\u003c\/li\u003e\n\u003cli\u003eUniversal AC input (100-240V)\u003c\/li\u003e\n\u003cli\u003eOVP, UVP, OCP, OPP, SCP protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"color:#FF00FF;cursor:pointer;font-weight:bold;\"\u003e▼ Technical Specifications\u003c\/summary\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCL-550B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWattage\u003c\/td\u003e\n\u003ctd\u003e550W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency Rating\u003c\/td\u003e\n\u003ctd\u003e80+ Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eATX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModular\u003c\/td\u003e\n\u003ctd\u003eNo (non-modular)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC Input\u003c\/td\u003e\n\u003ctd\u003e100-240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eOVP, UVP, OCP, OPP, SCP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eConnectors\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConnector\u003c\/th\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eATX 24-pin (Main)\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPS 8-pin (CPU)\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCIe 8-pin (6+2)\u003c\/td\u003e\n\u003ctd\u003e2x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSATA\u003c\/td\u003e\n\u003ctd\u003e6x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMolex 4-pin\u003c\/td\u003e\n\u003ctd\u003e3x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp style=\"color:#FF00FF;\"\u003e\u003cem\u003e⚠️ Connector counts are indicative based on the Challenger series spec pattern. Please verify against the product datasheet before purchase.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"color:#FF00FF;cursor:pointer;font-weight:bold;\"\u003e▼ What's Included\u003c\/summary\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✓ ASRock Challenger CL-550B 550W PSU\u003c\/li\u003e\n\u003cli\u003e✓ AC power cable\u003c\/li\u003e\n\u003cli\u003e✓ Mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary style=\"color:#FF00FF;cursor:pointer;font-weight:bold;\"\u003e▼ Why Choose This Product\u003c\/summary\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eWhy Buy This PSU\u003c\/h3\u003e\n\u003cp\u003eThe CL-550B is the most affordable entry point in ASRock's Challenger PSU lineup — delivering 550W of reliable 80+ Bronze power for budget builds at the lowest possible price. Ideal for office PCs, entry-level gaming systems, and budget desktop builds where cost is the primary consideration.\u003c\/p\u003e\n\u003ch3 style=\"color:#00FFFF;\"\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eBudget-conscious builders putting together entry-level gaming or everyday desktop systems who need a reliable, no-frills 550W ATX power supply at the lowest possible price.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"ASRock","offers":[{"title":"Default Title","offer_id":56825211584843,"sku":"90UXC055BNAAA","price":68.3,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/pcgear.uk\/products\/asrock-550w-ch-cl-550b-psu","provider":"PC Gear UK","version":"1.0","type":"link"}