{"product_id":"4-pin-to-8-pin-cpu-power-adapter-cable-atx-eps-12v-motherboard","title":"4-Pin to 8-Pin CPU Power Adapter Cable | ATX to EPS 12V","description":"\n\u003ch2\u003e4-Pin Male to 8-Pin Female CPU Power Adapter Cable\u003c\/h2\u003e\n\u003cp\u003eUpgrade your PC build without replacing your entire power supply! This \u003cstrong\u003eATX 12V 4-pin to EPS 12V 8-pin CPU power adapter cable\u003c\/strong\u003e is the perfect solution when your new motherboard features an 8-pin CPU power connector but your existing PSU only supplies a 4-pin connector. At just 19cm (7.48 inches) in length, it offers a clean, manageable fit inside most ATX cases.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Converts a standard ATX 12V 4-pin male connector to an EPS 12V 8-pin female connector — ideal for bridging older PSUs with modern motherboards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetal Construction:\u003c\/strong\u003e Durable metal connectors ensure a secure, stable connection and long-lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable Power Delivery:\u003c\/strong\u003e Engineered for consistent and reliable power transfer to your CPU.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Length:\u003c\/strong\u003e 19cm (7.48 in) cable length keeps your build tidy and manageable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e⚠️ Motherboard Use Only:\u003c\/strong\u003e Due to differing pin definitions, this adapter is designed \u003cstrong\u003eexclusively for motherboard CPU power connections\u003c\/strong\u003e. Do NOT use with an 8-pin graphics card connector — doing so may damage your GPU.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector A (Input)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATX 12V 4-Pin Male\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector B (Output)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEPS 12V 8-Pin Female\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMetal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e19cm \/ 7.48 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 x Adapter Cable\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis adapter is perfect for PC builders and enthusiasts who are upgrading to a newer motherboard that requires an 8-pin EPS CPU power connector, but whose current power supply unit only has a 4-pin ATX 12V output. Rather than investing in a new PSU, this affordable adapter bridges the gap seamlessly.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI Cable 4K – DP Adapter for PC \u0026amp; TV\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003e1.8M USB-C to HDMI Cable 4K – MacBook, Laptop \u0026amp; Phone\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-scr-solid-state-relay-switch-module-dc3-24v-40a-optocoupler\"\u003e1-Channel SCR Solid State Relay Module DC3-24V 40A Optocoupler\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more guidance on PC power connector standards, visit the U.S. Department of Energy – Electronics \u0026amp; Energy Efficiency resource.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003ePlease note: Minor measurement variances may occur due to manual measurement. Color may appear slightly different depending on your monitor's display settings.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can I use this 4-pin to 8-pin adapter cable with my graphics card?\u003c\/h4\u003e\n\u003cp\u003eA: No. This adapter cable is designed \u003cstrong\u003eexclusively for motherboard CPU power connections\u003c\/strong\u003e. The pin definitions are different from those used on 8-pin GPU power connectors. Using it with a graphics card could damage or burn the GPU connector. Always connect this adapter only to the CPU power slot on your motherboard.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Will this 4-pin to 8-pin CPU power adapter cable work with any ATX power supply?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — as long as your power supply unit has a standard ATX 12V 4-pin male output connector, this cable will adapt it to the 8-pin EPS 12V female connector required by many modern motherboards. It is a widely compatible solution for PC upgrades where the PSU has not been updated alongside the motherboard.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the length of this CPU power adapter cable?\u003c\/h4\u003e\n\u003cp\u003eA: The cable measures 19cm (approximately 7.48 inches) in length, which is suitable for routing within standard ATX mid-tower and full-tower PC cases. Please allow for small tolerances due to manual measurement.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can I use this 4-pin to 8-pin adapter cable with my graphics card?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This adapter cable is designed exclusively for motherboard CPU power connections. The pin definitions are different from those used on 8-pin GPU power connectors. Using it with a graphics card could damage or burn the GPU connector. Always connect this adapter only to the CPU power slot on your motherboard.\"}}, {\"@type\": \"Question\", \"name\": \"Will this 4-pin to 8-pin CPU power adapter cable work with any ATX power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes — as long as your power supply unit has a standard ATX 12V 4-pin male output connector, this cable will adapt it to the 8-pin EPS 12V female connector required by many modern motherboards. It is a widely compatible solution for PC upgrades where the PSU has not been updated alongside the motherboard.\"}}, {\"@type\": \"Question\", \"name\": \"What is the length of this CPU power adapter cable?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The cable measures 19cm (approximately 7.48 inches) in length, which is suitable for routing within standard ATX mid-tower and full-tower PC cases. Please allow for small tolerances due to manual measurement.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"4-Pin to 8-Pin CPU Power Adapter Cable | ATX to EPS 12V\", \"item\": \"https:\/\/oasis-select.com\/products\/4-pin-to-8-pin-cpu-power-adapter-cable-atx-eps-12v-motherboard\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"19cm","offer_id":47727519662185,"sku":"14:350852#19cm","price":5.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sea4dd02419de47d98c2824f03dc9a2ceO.webp?v=1782662287","url":"https:\/\/oasis-select.com\/products\/4-pin-to-8-pin-cpu-power-adapter-cable-atx-eps-12v-motherboard","provider":"Oasis Select","version":"1.0","type":"link"}