{"product_id":"asrock-steel-legend-sl-1000g-1000w-80-gold-modular-psu-1","title":"ASRock Steel Legend SL-1000G 1000W 80+ Gold Modular PSU","description":"\u003cp\u003eThe ASRock Steel Legend SL-1000G is a 1000W fully modular power supply aimed at mainstream to high-performance desktop builders who want certified efficiency, near-silent operation, and long-term reliability. It addresses the common frustration of noisy, inefficient PSUs by combining 80 PLUS Gold and Cybenetics Platinum efficiency ratings with an intelligent zero-RPM fan mode and a 10-year warranty.\u003c\/p\u003e\u003ch5\u003eWhy This Product\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 PLUS Gold and Cybenetics Platinum certified\u003c\/strong\u003e — It carries both 80 PLUS Gold and Cybenetics Platinum efficiency certifications, along with a Cybenetics Lambda A acoustic rating, meaning it has been independently verified for both energy efficiency and low-noise operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero-RPM fan mode for quiet builds\u003c\/strong\u003e — The iCool intelligent fan control keeps the 135mm FDB fan fully off at low to medium loads, spinning up only when heat or power draw demands it. Switching iCool off runs the fan continuously for sustained heavy workloads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eATX 3.1 and PCIe 5.1 ready\u003c\/strong\u003e — It ships with a native 12V-2x6 connector in a dual-colour design, making it compatible with the latest high-power graphics cards without adapters, and ready for next-generation ATX 3.1 platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully modular cabling\u003c\/strong\u003e — Every cable detaches completely, so unused connectors stay out of the case for cleaner airflow and simpler builds. ASRock Classic Green connectors provide a visible cue that each cable is seated correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Japanese capacitors rated to 105 °C\u003c\/strong\u003e — All capacitors — both electrolytic and solid — are Japanese-made and rated to 105 °C, supporting the extended 10-year warranty and prolonged operational lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive protection suite\u003c\/strong\u003e — It includes over-current, short-circuit, over-voltage, under-voltage, over-temperature, and over-power protection (OCP, SCP, OVP, UVP, OTP, OPP) to guard components across a wide range of load conditions.\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%;\"\u003eMax Output Power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1000W\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 Gold\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 Rating\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003ePlatinum \/ Lambda A\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;\"\u003eATX 3.1 \/ PCIe 5.1\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%;\"\u003eFan\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\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;\"\u003eJapanese, 105 °C rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch5\u003eCompatibility\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e✓ Compatible with ATX 3.1 motherboard form factor and PCIe 5.1 graphics cards via the native 12V-2x6 connector.\u003c\/li\u003e\n\u003cli\u003e✓ Supports systems requiring dual CPU power with 2 × EPS 12V (4+4-pin) connectors.\u003c\/li\u003e\n\u003cli\u003e✓ Provides 9 SATA and 3 peripheral (4-pin) connectors, suiting builds with multiple storage drives and accessories.\u003c\/li\u003e\n\u003cli\u003eNote: Cybenetics Platinum and Lambda A badges may not appear on earlier unit packaging; performance and specifications are unchanged — check the official Cybenetics website for the current certification listing.\u003c\/li\u003e\n\u003cli\u003e✗ Not designed for SFX or SFX-L small-form-factor cases; this is an ATX-sized unit.\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-performance desktop builders\u003c\/b\u003e who need 1000W of clean, Gold-certified power for demanding CPU and GPU combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuiet-PC enthusiasts\u003c\/b\u003e who want a zero-RPM mode backed by an independent Lambda A acoustic certification for near-silent operation under everyday loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilders investing long-term\u003c\/b\u003e who value a 10-year warranty and 105 °C Japanese capacitors for reliability over many years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLatest-generation GPU adopters\u003c\/b\u003e running PCIe 5.1 cards that benefit from the native 12V-2x6 connector without requiring an adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCable-management-focused builders\u003c\/b\u003e who prefer a fully modular design to keep unused connectors 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\u003eSmall-form-factor and compact builds\u003c\/b\u003e — this is an ATX unit and will not fit SFX or SFX-L cases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtremely power-hungry workstation configurations\u003c\/b\u003e — with a maximum output of 1000W, systems that require 1200W or more will need a higher-rated unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilders who need more than one PCIe 5.1 (12+4-pin) connector\u003c\/b\u003e — only one native 12V-2x6 connector is included; dual high-end GPU setups using this connector type are not covered.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUsers requiring more than three PCIe 6+2-pin connections\u003c\/b\u003e — the cable complement is fixed at three, which may be limiting for multi-GPU or heavily accessorised configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eDescription\u003c\/h5\u003e\u003cp\u003eThe Steel Legend series power supply unit offers options of 1200W, 1000W, 850W, 750W, and 650W, available in \"Steel Black\" and \"Steel White\" ideal for mainstream systems.\u003c\/p\u003e\u003cp\u003eCertified for 80 PLUS Gold efficiency and Cybenetics Platinum rating, along with LAMBDA A+\/A acoustic certification, it ensures outstanding energy performance. 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\u003eThe Steel Legend series power supply earning the prestigious Cybenetics Lambda A certification. This recognition underscores the Steel Legend series' outstanding noise control performance, making it an exceptional choice for users seeking ultra-quiet operation.\u003c\/p\u003e\u003cp\u003eThe fluid seal design and the herringbone structure provides an extremely long lifespan and noise minimization. 105 °C Japanese-made Capacitor and Solid Capacitor, makes prolonged life span possible.\u003c\/p\u003e\u003cp\u003eFull suite of protections to keep all components safe during normal to extreme power levels.\u003c\/p\u003e\u003cp\u003eWith ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e●iCOOL Mode ON:\u003c\/strong\u003e 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\u003cstrong\u003e●iCOOL Mode OFF:\u003c\/strong\u003e The fan runs continuously, regardless of load. This may increase noise slightly but provides consistent cooling and better performance under heavy loads.\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-1000G\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%;\"\u003eMax Output Power\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1000W\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;\"\u003eATX 3.1 \u0026amp; PCIe 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%;\"\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%;\"\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%;\"\u003eEfficiency Certification\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e80 PLUS Gold\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;\"\u003eCybenetics 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%;\"\u003eCybenetics Acoustic\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eLambda A\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, 105 °C (electrolytic \u0026amp; solid)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eConnectors\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%;\"\u003e+12V Rail Output\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e83.3A \/ 1000W\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 \/ Main Connector\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1 × 24-pin (20+4)\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%;\"\u003eEPS 12V CPU Connectors (4+4-pin)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e2\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 5.1 (12+4-pin) 12V-2x6 Dual Colour\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e1\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 Connectors (6+2-pin)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e3\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%;\"\u003e4-pin Peripheral Connectors\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e3\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%;\"\u003eSATA Connectors (5-pin)\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eCooling \u0026amp; Protection\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\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003e135mm Striped Axial FDB Fan\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 (zero-RPM at low\/medium load)\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%;\"\u003eProtections\u003c\/td\u003e\n\u003ctd style=\"padding:8px 12px;border:1px solid #ddd;\"\u003eOCP, SCP, OVP, UVP, OTP, OPP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"ASRock","offers":[{"title":"Default Title","offer_id":55666108399992,"sku":"ASR-768","price":151.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/9119\/7218\/files\/asrock-steel-legend-sl-1000g-1000w-psu-1.jpg?v=1790883950","url":"https:\/\/tech-syndicate.co.uk\/products\/asrock-steel-legend-sl-1000g-1000w-80-gold-modular-psu-1","provider":"Tech Syndicate","version":"1.0","type":"link"}