{"title":"45x45x20mm Cooling Fans","description":"\u003cp\u003eShop 45x45x20mm cooling fans and 4520 replacement fans for equipment repair, servers, inverters, power supplies, projectors and electronics. Match the model number, voltage, current and connector before ordering.\u003c\/p\u003e\u003cp\u003eUse the product title, specification table and fan label photo to confirm size, voltage, current and wiring. If you are not sure, send us a clear photo through Photo Support before ordering.\u003c\/p\u003e","products":[{"product_id":"04520ga-12n-au-nmb-4520-12v-projector-turbine-fan-double-ball-blower-cooling-fan","title":"NMB 04520GA-12N-AU 12V DC 45x45x20mm DC Blower Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px; border: 1px solid #E5E7EB; border-radius: 8px; overflow: hidden;\"\u003e\n  \u003cdiv style=\"background-color: #0B1F3A; color: white; padding: 15px; font-weight: 700; font-size: 18px;\"\u003eProduct Overview\u003c\/div\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #F3F4F6;\"\u003e\n\u003ctd style=\"padding: 12px; background-color: #F9FAFB; font-weight: 600; width: 30%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eNMB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #F3F4F6;\"\u003e\n\u003ctd style=\"padding: 12px; background-color: #F9FAFB; font-weight: 600;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; font-family: monospace;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #F3F4F6;\"\u003e\n\u003ctd style=\"padding: 12px; background-color: #F9FAFB; font-weight: 600;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e45x45x20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #F3F4F6;\"\u003e\n\u003ctd style=\"padding: 12px; background-color: #F9FAFB; font-weight: 600;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #F3F4F6;\"\u003e\n\u003ctd style=\"padding: 12px; background-color: #F9FAFB; font-weight: 600;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 12px;\"\u003eAxial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"padding: 15px; background-color: #EFF6FF; color: #1E40AF; font-size: 13px; line-height: 1.5;\"\u003e\n    \u003cstrong\u003eTechnical Application:\u003c\/strong\u003e Designed for servers, industrial automation, and networking equipment. High-reliability design with long service life.\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"NMB","offers":[{"title":"Default Title","offer_id":32483103309901,"sku":"CFS-BL-04520-12V-B","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/H85307fa2034041ea8f50c0d57ba05df4E.jpg?v=1589536354"},{"product_id":"gb1245pkvx-8-for-sunon-eh1020-projector-fan-4520-magnetic-suspension-blower-12v-1-2w","title":"SUNON eh1020 45x45x20mm 12V DC Axial Cooling Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px;\"\u003e\n  \u003ch3 style=\"background-color: #0B1F3A; color: white; padding: 12px 15px; margin: 0; font-size: 18px; border-radius: 4px 4px 0 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #E5E7EB; border-top: none;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eSUNON\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eMfr. Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eeh1020\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e45x45x20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eIndustrial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"margin-top: 15px; padding: 15px; background-color: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; color: #92400E;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e Professional industrial component. Verify technical parameters before selection.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"SUNON","offers":[{"title":"Default Title","offer_id":32554253123661,"sku":"CFS-BL-04520-12V-U","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/Hc81ba86398a44d6f8a55c5c0dba8fe86R.jpg?v=1590402075"},{"product_id":"sunon-gb1245pkv1-8ay-12v-0-5w-4520-turbo-blower-fan-mute-cooling-fan-computer-cpu-cooler","title":"SUNON GB1245PKV1-8AY 45x45x20mm 12V DC Axial Cooling Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px;\"\u003e\n  \u003ch3 style=\"background-color: #0B1F3A; color: white; padding: 12px 15px; margin: 0; font-size: 18px; border-radius: 4px 4px 0 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #E5E7EB; border-top: none;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eSUNON\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eMfr. Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eGB1245PKV1-8AY\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e45x45x20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eIndustrial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"margin-top: 15px; padding: 15px; background-color: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; color: #92400E;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e Professional industrial component. Verify technical parameters before selection.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"SUNON","offers":[{"title":"Default Title","offer_id":40681443950763,"sku":"CFS-BL-04520-12V-U","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/HTB1r3O7SpXXXXXcapXXq6xXFXXXm.jpg?v=1629556689"},{"product_id":"delta-bfb04512vhd-12v-0-24a-3-wire-45-45-20mm-blower-server-inverter-cooling-fan","title":"Delta BFB04512VHD 45x45x20mm 12V DC 0.24A 3-Wire Axial Cooling Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px;\"\u003e\n  \u003ch3 style=\"background-color: #0B1F3A; color: white; padding: 12px 15px; margin: 0; font-size: 18px; border-radius: 4px 4px 0 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #E5E7EB; border-top: none;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eDelta\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eMfr. Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eBFB04512VHD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e45x45x20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e0.24A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eWire Configuration\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e3-Wire\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eIndustrial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"margin-top: 15px; padding: 15px; background-color: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; color: #92400E;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e This is an industrial component. Please verify frame size, voltage, and connector type before replacement.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":40681811869867,"sku":"CFS-BL-00000-04512V-U","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/HTB1D5LlSpXXXXbIXFXXq6xXFXXXn.jpg?v=1629562497"},{"product_id":"nmb-blower-bm4520-04w-b39-12v-0-12a-4-5cm-three-lines-projector-fan","title":"NMB BM4520-04W-B39 45x45x20mm 12V DC 0.12A Axial Cooling Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px;\"\u003e\n  \u003ch3 style=\"background-color: #0B1F3A; color: white; padding: 12px 15px; margin: 0; font-size: 18px; border-radius: 4px 4px 0 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #E5E7EB; border-top: none;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eNMB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eMfr. Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eBM4520-04W-B39\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e45x45x20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e0.12A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eIndustrial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"margin-top: 15px; padding: 15px; background-color: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; color: #92400E;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e This is an industrial component. Please verify frame size, voltage, and connector type before replacement.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"NMB","offers":[{"title":"Default Title","offer_id":40681927704747,"sku":"CFS-BL-04520-12V-U","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/HTB15OG.SpXXXXcKXFXXq6xXFXXXW.jpg?v=1629564460"},{"product_id":"delta-bfb04512hd-4520-4-5cm-turbine-centrifugal-blower-fan-12v-0-15a","title":"Delta BFB04512HD 45x45x20mm 12V DC 0.15A Axial Cooling Fan","description":"\u003cdiv class=\"technical-specifications\" style=\"font-family: Inter, Arial, sans-serif; max-width: 800px;\"\u003e\n  \u003ch3 style=\"background-color: #0B1F3A; color: white; padding: 12px 15px; margin: 0; font-size: 18px; border-radius: 4px 4px 0 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #E5E7EB; border-top: none;\"\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600; width: 35%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eDelta\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eMfr. Part Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eBFB04512HD\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eFrame Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e04x04x51mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eRated Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003e0.15A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \n    \u003ctr style=\"border-bottom: 1px solid #E5E7EB;\"\u003e\n\u003ctd style=\"padding: 10px 15px; background-color: #F9FAFB; font-weight: 600;\"\u003eProduct Category\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 15px;\"\u003eIndustrial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n  \u003cdiv style=\"margin-top: 15px; padding: 15px; background-color: #FFFBEB; border: 1px solid #FEF3C7; border-radius: 4px;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 14px; color: #92400E;\"\u003e\u003cstrong\u003eNotice:\u003c\/strong\u003e This is an industrial component. Please verify frame size, voltage, and connector type before replacement.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Delta","offers":[{"title":"Default Title","offer_id":40682040262827,"sku":"CFS-BL-04520-12V-U","price":22.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/6534\/2285\/products\/HTB1Fc55SpXXXXb4aXXXq6xXFXXXg.jpg?v=1629567275"}],"url":"https:\/\/coolingfanstore.com\/collections\/45x45x20mm-cooling-fans\/brand_nmb.oembed","provider":"COOLINGFANSTORE","version":"1.0","type":"link"}