{"product_id":"nzxt-c850-core-850w-80-plus-gold-atx-3-1-pcie-5-1-fully","title":"NZXT C850 Core – 850W 80 PLUS Gold ATX 3.1 PCIe 5.1 Fully Modular PSU","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eNZXT \u003c\/span\u003e\u003cspan\u003eC850 \u003c\/span\u003e\u003cspan\u003eCore \u003c\/span\u003e\u003cspan\u003e– \u003c\/span\u003e\u003cspan\u003e850W \u003c\/span\u003e\u003cspan\u003e80 \u003c\/span\u003e\u003cspan\u003ePLUS \u003c\/span\u003e\u003cspan\u003eGold \u003c\/span\u003e\u003cspan\u003eATX \u003c\/span\u003e\u003cspan\u003e3.1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe NZXT C850 Core is a future‑proof 850W fully modular PSU built for high‑end gaming PCs and next‑gen GPUs. With \u003cstrong\u003eATX 3.1 compliance\u003c\/strong\u003e, \u003cstrong\u003ePCIe 5.1 support\u003c\/strong\u003e, a native \u003cstrong\u003e12V‑2x6 connector (up to 600W)\u003c\/strong\u003e, Cybenetics Platinum efficiency, A++ noise rating, and Zero RPM fan mode, it delivers stable, silent, and modern power delivery for demanding systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWattage:\u003c\/strong\u003e 850W \u003cbr\u003e\u003cstrong\u003eEfficiency Rating:\u003c\/strong\u003e 80 PLUS Gold + Cybenetics Platinum \u003cbr\u003e\u003cstrong\u003eModularity:\u003c\/strong\u003e Fully Modular (sleeved cables)\u003cbr\u003e\u003cstrong\u003eFan Size:\u003c\/strong\u003e 135mm\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003eFan Type:\u003c\/strong\u003e Zero RPM Semi‑Passive\u003cbr\u003e\u003cstrong\u003eATX Standard:\u003c\/strong\u003e ATX 3.1 \u003cbr\u003e\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Native 12V‑2x6 (600W) + 3× PCIe 6+2‑pin\u003cbr\u003e\u003cstrong\u003eProtections:\u003c\/strong\u003e OVP, UVP, SCP, OPP, OTP \u003cem\u003e(standard for NZXT Core series)\u003c\/em\u003e \u003cbr\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 150 × 150 × 86 mm \u003cbr\u003e\u003cstrong\u003eNoise Rating:\u003c\/strong\u003e Cybenetics A++ \u003cbr\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Black \u003cbr\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Standard NZXT warranty\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eKey \u003c\/span\u003e\u003cspan\u003eFeatures\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eATX 3.1 \u0026amp; PCIe 5.1 ready\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eNative 12V‑2x6 connector (600W GPU power)\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eCybenetics Platinum efficiency\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eZero RPM fan mode for silent low‑load operation\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eFully modular with high‑quality sleeved cables\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eCompact 150mm depth for easy installation\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eIdeal for modern high‑end GPUs\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong style=\"font-size: 0.875rem;\"\u003e\u003cspan\u003ePerfect \u003c\/span\u003e\u003cspan\u003eFor\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eRTX 4080 \/ 4090 \/ future PCIe 5.1 GPUs\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eHigh‑end gaming PCs\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eATX 3.1‑ready builds\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eQuiet, airflow‑optimised systems\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eClean cable management setups\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePackage \u003c\/span\u003e\u003cspan\u003eContents\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eNZXT C850 Core PSU\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eFully modular sleeved cable set\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003ePower cable\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eScrews\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003eDocumentation\u003c\/span\u003e\u003c\/p\u003e","brand":"NZXT","offers":[{"title":"Default Title","offer_id":55629092487544,"sku":"5056547208718","price":129.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0235\/2028\/0653\/files\/NZXT_C850_Core_850W_80_PLUS_Gold_ATX_3.1.jpg?v=1786464125","url":"https:\/\/www.epsilonpc.co.uk\/products\/nzxt-c850-core-850w-80-plus-gold-atx-3-1-pcie-5-1-fully","provider":"Epsilon PC","version":"1.0","type":"link"}