{"product_id":"12v-dc-to-4pin-cpu-fan-power-adapter-cable","title":"12V DC to 4-Pin CPU Fan Power Adapter Cable | OFC Wire","description":"\u003cp\u003eKeep your PC running cool and quiet with this \u003cstrong\u003e12V DC to 4-Pin CPU Fan Power Adapter Cable\u003c\/strong\u003e. Designed for seamless compatibility with standard computer CPU fans, this conversion cable lets you connect a 4-pin fan directly to a 12V DC power source — no complicated wiring required. Built with \u003cstrong\u003eoxygen-free copper conductors\u003c\/strong\u003e, it delivers a clean, stable signal with minimal resistance for reliable, long-lasting performance.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building a custom PC, upgrading a cooling system, or replacing a worn-out adapter, this compact cable is a straightforward, effective solution for your setup.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V DC Input:\u003c\/strong\u003e Compatible with standard 12V DC power supplies for consistent fan operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Pin Connector:\u003c\/strong\u003e Fits most standard CPU and case fans with a 4-pin interface\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOxygen-Free Copper Construction:\u003c\/strong\u003e Ensures low resistance, clean power delivery, and long-term durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Flexible:\u003c\/strong\u003e Lightweight and easy to route inside any PC case or enclosure\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Plug-and-play design — no tools or soldering needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Ideal for PC builds, DIY electronics projects, and cooling system upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e DC input to 4-pin CPU fan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConductor Material:\u003c\/strong\u003e Oxygen-free copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer CPU fans, case fans, DIY cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose Oxygen-Free Copper?\u003c\/h2\u003e\n\u003cp\u003eOxygen-free copper (OFC) offers superior electrical conductivity compared to standard copper wire. It reduces signal loss, minimizes heat build-up at the connector, and resists corrosion — making it the ideal choice for power cables used in electronics and computer hardware.\u003c\/p\u003e\n\n\u003cp\u003eFor more guidance on computer hardware safety and best practices, visit the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What does this 12V DC to 4-pin CPU fan power adapter cable do?\u003c\/h4\u003e\n\u003cp\u003eA: This adapter cable converts a standard 12V DC power connection into a 4-pin CPU fan connector, allowing you to power compatible computer fans directly from a 12V DC source. It's ideal for custom PC builds, cooling upgrades, and DIY electronics projects.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What fans is this 4-pin power adapter cable compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This cable is compatible with most standard 4-pin CPU and case fans used in desktop computers and custom builds. Always check your fan's connector type before purchasing to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Why is oxygen-free copper used in this power adapter cable?\u003c\/h4\u003e\n\u003cp\u003eA: Oxygen-free copper provides better electrical conductivity, lower resistance, and improved durability compared to standard copper. This means more stable power delivery to your fan and a longer-lasting cable overall.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this cable easy to install?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — the cable features a plug-and-play design. Simply connect the DC end to your 12V power source and plug the 4-pin connector into your fan. No tools, soldering, or technical expertise required.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does this 12V DC to 4-pin CPU fan power adapter cable do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This adapter cable converts a standard 12V DC power connection into a 4-pin CPU fan connector, allowing you to power compatible computer fans directly from a 12V DC source. It's ideal for custom PC builds, cooling upgrades, and DIY electronics projects.\"}}, {\"@type\": \"Question\", \"name\": \"What fans is this 4-pin power adapter cable compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cable is compatible with most standard 4-pin CPU and case fans used in desktop computers and custom builds. 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