{"product_id":"lenovo-legion-y730-y740-cpu-gpu-cooling-fan-nd85c10-18b02","title":"Lenovo Legion Y730 Y740 Replacement Cooling Fan ND85C10-18B02","description":"\n\u003ch2\u003eCPU \u0026amp; GPU Cooling Fan for Lenovo Legion Y730 \/ Y740 \/ Y9000K \/ Y7000C\u003c\/h2\u003e\n\u003cp\u003eKeep your Lenovo Legion laptop running cool and quiet with this direct replacement cooling fan. Designed as a precise drop-in fit for the Legion Y730 and Y740 series, this fan restores efficient thermal management to your CPU and GPU, helping maintain consistent performance during intensive tasks like gaming or heavy workloads. The 4-pin connector ensures full compatibility with your laptop's fan control system for accurate speed regulation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage \/ Current:\u003c\/strong\u003e DC 5V \/ 0.5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 4-pin, 4-wire connector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ND85C10-18B02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Part Numbers:\u003c\/strong\u003e DFS2011055E0T FKSB, ND85C10-18B02, ND85C11-18B04\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFRU Numbers:\u003c\/strong\u003e 5H40S19952, 5H40S19954, 5H40S19889, 5H40S19888\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Lenovo Legion Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLegion Y730-15 (2019) — Y730-15ICH\u003c\/li\u003e\n  \u003cli\u003eLegion Y730-17 (2019) — Y730-17ICH\u003c\/li\u003e\n  \u003cli\u003eLegion Y740-15 (2019) — Y740-15ICHg 81HE, Y740-15IRHg 81UH\u003c\/li\u003e\n  \u003cli\u003eLegion Y740-17 (2019) — Y740-17ICH\u003c\/li\u003e\n  \u003cli\u003eLegion Y9000K (2019) series\u003c\/li\u003e\n  \u003cli\u003eLegion Y7000C (2019) series\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Replace Your Laptop Cooling Fan?\u003c\/h3\u003e\n\u003cp\u003eOver time, laptop cooling fans can wear out, become noisy, or stop spinning altogether — leading to reduced airflow and thermal throttling of your CPU and GPU. Swapping in a quality replacement fan is one of the most effective ways to restore your laptop's full performance capability and extend its operational life.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Replacement CPU\/GPU Cooling Fan (ND85C10-18B02)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Please verify your laptop model and the existing part number before ordering to ensure full compatibility. Refer to the compatibility list above and cross-check with your device's FRU number if needed.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — ideal for safe electronics handling during installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — perfect for laptop disassembly\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this cooling fan compatible with all Lenovo Legion Y740-15 variants?\u003c\/h4\u003e\n\u003cp\u003eA: This fan is compatible with the Lenovo Legion Y740-15ICHg (81HE) and Y740-15IRHg (81UH) 2019 models. Always verify your exact model number and FRU code (5H40S19952, 5H40S19954, 5H40S19889, or 5H40S19888) before purchasing to ensure a correct fit.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know if my laptop fan needs replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs include unusual grinding or rattling noises, the fan not spinning up under load, the laptop running abnormally hot, or the system throttling performance. If your Legion Y730\/Y740 shows any of these symptoms, a replacement fan like the ND85C10-18B02 can restore proper airflow and cooling.\u003c\/p\u003e\n\u003ch4\u003eQ: What tools do I need to install this replacement fan?\u003c\/h4\u003e\n\u003cp\u003eA: Typically, a small Phillips-head or hex screwdriver is all you need to open the bottom panel and swap the fan. We recommend using anti-static precautions (such as nitrile gloves) when handling internal laptop components to avoid electrostatic discharge.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this fan come with a warranty or guarantee?\u003c\/h4\u003e\n\u003cp\u003eA: Please refer to our store's return and warranty policy for full details. We recommend contacting us directly if you receive a defective unit so we can assist you promptly.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this cooling fan compatible with all Lenovo Legion Y740-15 variants?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This fan is compatible with the Lenovo Legion Y740-15ICHg (81HE) and Y740-15IRHg (81UH) 2019 models. Always verify your exact model number and FRU code (5H40S19952, 5H40S19954, 5H40S19889, or 5H40S19888) before purchasing to ensure a correct fit.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know if my laptop fan needs replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common signs include unusual grinding or rattling noises, the fan not spinning up under load, the laptop running abnormally hot, or the system throttling performance. If your Legion Y730\/Y740 shows any of these symptoms, a replacement fan like the ND85C10-18B02 can restore proper airflow and cooling.\"}}, {\"@type\": \"Question\", \"name\": \"What tools do I need to install this replacement fan?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Typically, a small Phillips-head or hex screwdriver is all you need to open the bottom panel and swap the fan. 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