{"product_id":"asrock-steel-legend-sl-1200p-1200w-80-platinum-psu","title":"ASRock Steel Legend SL-1200P 1200W 80+ Platinum PSU","description":"\u003cp\u003eThe ASRock Steel Legend SL-1200P is a 1200W fully modular ATX3.1 power supply aimed at high-end PC builders who need certified efficiency, native GPU connector support, and long-term reliability. It delivers 80 PLUS Platinum and Cybenetics Platinum efficiency alongside a native 12V-2x6 connector with TempGuard temperature monitoring, making it a strong fit for systems built around current-generation graphics cards. A 10-year warranty backs the unit for builders who plan to keep their platform running for the long haul.\u003c\/p\u003e\u003ch5\u003eWhy This Product\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 PLUS Platinum and Cybenetics Platinum certified\u003c\/strong\u003e — It carries both 80 PLUS Platinum and Cybenetics Platinum efficiency ratings, plus a Cybenetics LAMBDA A noise certification, covering efficiency and acoustic performance in a single unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX3.1 and PCIe 5.1 ready\u003c\/strong\u003e — It meets the ATX3.1 specification and includes a native 12V-2x6 connector, so it is prepared for current and upcoming PCIe 5.1 graphics cards without adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNative 12V-2x6 with TempGuard monitoring\u003c\/strong\u003e — The NTC sensor built into the VGA connector monitors temperature in real time and signals the PSU to intervene if conditions become unsafe, reducing risk at the GPU power connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully modular cable design\u003c\/strong\u003e — Every cable detaches from the unit, keeping unused cables out of the case and making airflow management straightforward during a build or upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiCool intelligent fan control\u003c\/strong\u003e — In iCool mode the 135mm FDB fan stays off under low to medium loads, reducing noise during everyday use and only spinning up when load or temperature rises.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10-year warranty\u003c\/strong\u003e — ASRock backs this unit with a 10-year warranty, one of the longer coverage periods in its class.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eAt a Glance\u003c\/h5\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWattage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eEfficiency Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e80 PLUS Platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eGPU Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eNative 12V-2x6 with TempGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModular Design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFully Modular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm Striped Axial FDB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch5\u003eCompatibility\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✓ Compatible with ATX3.1 motherboard form factor builds.\u003c\/li\u003e\n\u003cli\u003e✓ Supports PCIe 5.1 graphics cards via native 12V-2x6 connector — no adapter required.\u003c\/li\u003e\n\u003cli\u003e✓ Fully modular cabling is compatible with standard ATX case builds where cable management matters.\u003c\/li\u003e\n\u003cli\u003eNote: Cybenetics certification badge may be absent from some earlier unit packaging; the certification itself applies to the product regardless.\u003c\/li\u003e\n\u003cli\u003eNote: iCool fan-off mode is user-selectable; buyers who prefer continuous fan operation can switch iCool off and the fan will run at all times.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eBest For \/ Trade-offs\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-end gaming or workstation builds\u003c\/b\u003e that pair a demanding current-generation GPU with a platform requiring reliable, high-wattage power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilders prioritising efficiency\u003c\/b\u003e who want both 80 PLUS Platinum and Cybenetics Platinum ratings to reduce running costs and heat output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong-term platform owners\u003c\/b\u003e who want a 10-year warranty so the PSU can outlast multiple GPU and CPU upgrade cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNoise-conscious builders\u003c\/b\u003e who benefit from the iCool fan-off mode during lighter workloads, keeping the system quieter at idle and under moderate load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTidy cable-management builds\u003c\/b\u003e where a fully modular design allows unused cables to be left out of the case entirely.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eTrade-offs:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBudget-focused builds\u003c\/b\u003e — at 1200W with Platinum certification, a 10-year warranty, and a fully modular design, this unit carries a corresponding price that exceeds what entry-level or mid-range builds typically require.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow-power or compact systems\u003c\/b\u003e — 1200W is well above the needs of a basic office PC or an ITX small-form-factor build, where a lower-wattage unit would be a better fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuyers who require a semi-modular option\u003c\/b\u003e — this is a fully modular design, meaning all cables must be connected at both ends; there are no permanently attached cables for builders who prefer a semi-modular setup.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cp\u003eSL-1200P\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e80 PLUS® PLATINUM Certified\u003c\/li\u003e\n\u003cli\u003eCybenetics PLATINUM and LAMBDA A Certified*\u003c\/li\u003e\n\u003cli\u003eATX3.1 \u0026amp; PCIe5.1 Ready\u003c\/li\u003e\n\u003cli\u003eFully Modular Cable Design\u003c\/li\u003e\n\u003cli\u003eNative 12V-2x6 Connector Dual Color Design with TempGuard\u003c\/li\u003e\n\u003cli\u003e100% Highly Reliable Japanese Capacitors\u003c\/li\u003e\n\u003cli\u003e135mm Striped Axial FDB Fan\u003c\/li\u003e\n\u003cli\u003eiCool Intelligent Fan Control Mode\u003c\/li\u003e\n\u003cli\u003eBuilt-in 5V BOOST function\u003c\/li\u003e\n\u003cli\u003eRemarkable 10-Year Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e*The Cybenetics certification on the packaging has been updated. Some earlier units may not show the badge. For the latest certification details, please visit the official Cybenetics website. Product specifications and performance remain unchanged.\u003c\/p\u003e\u003cp\u003eWith ASRock Classic Green connectors, users can easily see if the connector has been plugged properly. The NTC sensor at the VGA connector monitors the temperature and sends signal the PSU to ensure safe operation.\u003c\/p\u003e\u003cp\u003e●iCOOL Mode ON: The power supply runs more efficiently. The fan stays off during low to medium loads, reducing noise and improving energy efficiency. The fan only activates when the load or temperature increases.\u003c\/p\u003e\u003cp\u003e●iCOOL Mode OFF: The fan runs continuously, regardless of load.\u003c\/p\u003e\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003cp\u003e\u003cstrong\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eASRock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eSL-1200P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWattage\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eModular Design\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eFully Modular\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eATX Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eATX3.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e10 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eEfficiency \u0026amp; Certification\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003e80 PLUS Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCybenetics Efficiency\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCybenetics Noise\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eLAMBDA A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eGPU Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eNative 12V-2x6 with TempGuard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003ePCIe Standard\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePCIe 5.1 Ready\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eConnector Feature\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eASRock Classic Green (plug-confirmation colour coding)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eCooling \u0026amp; Components\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;margin-bottom:10px;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Size\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm Striped Axial FDB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eFan Control\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eiCool Intelligent Fan Control Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eCapacitors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e100% Japanese Capacitors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;font-weight:bold;width:35%;\"\u003eSpecial Function\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eBuilt-in 5V BOOST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"ASRock","offers":[{"title":"Default Title","offer_id":55688752136568,"sku":"ASR-2551","price":230.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9119\/7218\/files\/asrock-sl-1200p-1.jpg?v=1791240827","url":"https:\/\/tech-syndicate.co.uk\/products\/asrock-steel-legend-sl-1200p-1200w-80-platinum-psu","provider":"Tech Syndicate","version":"1.0","type":"link"}