{"product_id":"sunon-eg50050s1-ce70-s9a-fan","title":"SUNON EG50050S1-CE70-S9A Laptop CPU Cooling Fan 5V 2.25W for Lenovo ThinkPad T590 P53s","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-line:#c9dce9;--surface:#fff;--surface-soft:#f7fbfe;--text-main:#173042;--shadow-soft:0 10px 30px rgba(8,47,73,.08);--shadow-hover:0 16px 36px rgba(8,79,124,.15);--radius-lg:14px;--radius-md:10px}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif}.nxs-industrial-product-page{background:linear-gradient(180deg,#eef6fb 0%,#f7fafc 35%,#eef3f7 100%);color:var(--text-main);line-height:1.75;overflow:hidden;-webkit-font-smoothing:antialiased}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:0 auto;padding-bottom:34px}.nxs-industrial-product-page 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.faq-item:before{content:counter(faq,decimal-leading-zero);position:absolute;left:15px;top:17px;min-width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:var(--industrial-blue);color:#fff;font-size:11px;font-weight:700}.nxs-industrial-product-page .faq-item strong{display:inline-block;color:#0b456d;margin-bottom:5px;line-height:1.4}@media(max-width:760px){.nxs-industrial-product-page .container{width:100%;padding:0 12px 24px}.nxs-industrial-product-page .section{padding:26px 17px 24px;margin:14px auto;border-radius:11px}.nxs-industrial-product-page .section:before{width:4px}.nxs-industrial-product-page .section h2{font-size:21px;margin-bottom:18px}.nxs-industrial-product-page .section h2:before{width:20px;flex-basis:20px}.nxs-industrial-product-page .spec-table{table-layout:fixed}.nxs-industrial-product-page .spec-table td{padding:11px 9px;font-size:13px;line-height:1.55}.nxs-industrial-product-page .spec-table td:first-child{width:42%}.nxs-industrial-product-page .features{grid-template-columns:1fr;gap:12px}.nxs-industrial-product-page .card{padding:18px 17px}.nxs-industrial-product-page .card:hover{transform:none}.nxs-industrial-product-page .section ul{grid-template-columns:1fr;gap:9px}.nxs-industrial-product-page .section li{padding:11px 12px 11px 36px;font-size:14px}.nxs-industrial-product-page .purchase-note{padding:15px;font-size:14px}.nxs-industrial-product-page .faq-item{padding:16px 14px 16px 48px;font-size:14px}.nxs-industrial-product-page .faq-item:before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px}}@media(prefers-reduced-motion:reduce){.nxs-industrial-product-page *,.nxs-industrial-product-page *:before,.nxs-industrial-product-page *:after{transition:none!important}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSUNON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eEG50050S1-CE70-S9A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eLaptop CPU Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Laptop Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eLenovo ThinkPad Laptop Cooling and Thermal Management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Laptop References\u003c\/td\u003e\n\u003ctd\u003eLenovo ThinkPad T590 and ThinkPad P53s, According to Commercial Replacement Listings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Power Consumption\u003c\/td\u003e\n\u003ctd\u003e2.25 W, According to Multiple Commercial Replacement Listings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e5 VDC Cooling Operation\u003c\/h3\u003e\n\u003cp\u003eThe SUNON EG50050S1-CE70-S9A is listed with a 5 VDC supply and 2.25 W power consumption. Confirm the actual fan label and laptop power requirements before connecting the replacement unit.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThinkPad T590 and P53s References\u003c\/h3\u003e\n\u003cp\u003eCommercial replacement listings associate this model with Lenovo ThinkPad T590 and P53s laptops. Compatibility depends on the specific laptop configuration and installed cooling assembly.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eConnector Configuration Verification\u003c\/h3\u003e\n\u003cp\u003eAvailable sellers describe both four-wire, four-pin and five-wire, five-pin configurations. Check the connector and wire count on the existing fan rather than relying on the model number alone.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eModel-Specific Cooling Assembly\u003c\/h3\u003e\n\u003cp\u003eThe fan is intended for compatible laptop thermal management systems. Housing shape, mounting points, cable routing and airflow direction should match the original assembly.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eExact Model Identification\u003c\/h3\u003e\n\u003cp\u003eThe complete EG50050S1-CE70-S9A designation helps distinguish this cooling fan from other SUNON laptop fan variants. Verify the full label before sourcing a replacement.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eElectrical Compatibility Checks\u003c\/h3\u003e\n\u003cp\u003eThe listed voltage and power consumption provide an initial reference for selection. Pin assignment, speed feedback and control signals still require confirmation against the supplied unit or applicable laptop documentation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLenovo ThinkPad T590 laptop cooling maintenance\u003c\/li\u003e\n\u003cli\u003eSelected Lenovo ThinkPad P53s cooling assemblies\u003c\/li\u003e\n\u003cli\u003eCPU thermal management in compatible laptop systems\u003c\/li\u003e\n\u003cli\u003eReplacement of a matching EG50050S1-CE70-S9A fan\u003c\/li\u003e\n\u003cli\u003eLaptop cooling system repair and maintenance\u003c\/li\u003e\n\u003cli\u003eReplacement-part identification using the complete SUNON model number\u003c\/li\u003e\n\u003cli\u003eCooling assemblies requiring a compatible 5 VDC fan\u003c\/li\u003e\n\u003cli\u003eService work where the original connector and mounting configuration can be matched\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp class=\"purchase-note\"\u003eWe support purchase inquiries for the SUNON EG50050S1-CE70-S9A laptop CPU cooling fan. Commercial listings specify 5 VDC and 2.25 W and identify Lenovo ThinkPad T590 and P53s as compatible laptop references. However, listings disagree on the connector configuration, with one describing five wires and five pins and another describing four wires and four pins. Before ordering, compare the complete model number, laptop configuration, original fan label, connector housing, wire count, pinout and mounting arrangement. If the connector or wiring differs, confirm compatibility with the laptop's service documentation before installation.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"faq-list\"\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat is SUNON EG50050S1-CE70-S9A?\u003c\/strong\u003e\u003cbr\u003eIt is a SUNON-branded laptop CPU cooling fan sold by commercial replacement suppliers for selected Lenovo ThinkPad configurations. Listings specify a 5 VDC supply and 2.25 W power consumption.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat is the rated voltage?\u003c\/strong\u003e\u003cbr\u003eCommercial replacement listings specify 5 VDC. Verify the fan label and the laptop's cooling-system requirements before installation.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat is the rated power consumption?\u003c\/strong\u003e\u003cbr\u003eMultiple commercial listings specify 2.25 W. Dividing 2.25 W by 5 V gives a calculated current of approximately 0.45 A, but this calculation is not a separately verified manufacturer current rating.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eDoes this fan use a four-pin or five-pin connector?\u003c\/strong\u003e\u003cbr\u003eAvailable commercial listings conflict. Notebookparts specifies five wires and five pins, while another replacement listing describes a four-wire, four-pin connector. Check the actual fan, connector housing and wire count before ordering.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhich Lenovo laptop models are compatible?\u003c\/strong\u003e\u003cbr\u003eCommercial listings identify Lenovo ThinkPad T590 and ThinkPad P53s. Confirm the complete laptop model, hardware configuration and original fan part number before purchase.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat are the dimensions of this fan?\u003c\/strong\u003e\u003cbr\u003eA matching manufacturer dimensioned drawing was not independently located. Measure the original fan housing and check mounting points, cable clearance and airflow outlet position before selecting a replacement.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat is the rated speed?\u003c\/strong\u003e\u003cbr\u003eA verified RPM specification for EG50050S1-CE70-S9A was not independently located. Do not apply speed values from other SUNON EG50050 models without matching documentation.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat airflow and noise specifications does it have?\u003c\/strong\u003e\u003cbr\u003eExact-model airflow, static pressure and acoustical noise ratings were not independently verified. Actual cooling performance also depends on the laptop heatsink, airflow passages and installation.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eDoes this fan support PWM control or speed feedback?\u003c\/strong\u003e\u003cbr\u003eThe exact PWM and tachometer signal characteristics have not been independently verified. Confirm the pin assignment and controller requirements against the actual fan documentation before connecting it to the laptop motherboard.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat type of bearing does this fan use?\u003c\/strong\u003e\u003cbr\u003eThe exact bearing type was not independently verified from a matching SUNON manufacturer datasheet. Request documentation if bearing construction or expected service life is a critical selection requirement.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eCan I use another 5 V laptop fan as a replacement?\u003c\/strong\u003e\u003cbr\u003eNot based on voltage alone. Connector wiring, dimensions, mounting points, airflow direction, speed-control interface and cooling performance must also match the laptop requirements.\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cstrong\u003eWhat should I check before ordering?\u003c\/strong\u003e\u003cbr\u003eVerify the full EG50050S1-CE70-S9A model number, 5 VDC supply, listed 2.25 W power consumption, laptop model, connector housing, wire count, pinout, housing dimensions and mounting points. Because commercial listings disagree on the connector configuration, use the original fan and laptop service documentation as the final compatibility reference.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SUNON","offers":[{"title":"Default Title","offer_id":67832324522063,"sku":"LL1-SU-EG50050S1CE70S9A","price":18.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/EG50050S1-CE70-S9A-01.jpg?v=1792633071","url":"https:\/\/yunshuotrade.com\/products\/sunon-eg50050s1-ce70-s9a-fan","provider":"yunshuotrade","version":"1.0","type":"link"}