{"product_id":"sunon-ha40101v4-000u-c99-fan","title":"SUNON HA40101V4-000U-C99 DC Axial Fan 12VDC 40x40x10mm 5000RPM","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:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--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-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%);position:relative;isolation:isolate;overflow:hidden;color:var(--text-main);line-height:1.75;-webkit-font-smoothing:antialiased;}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:0 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(prefers-reduced-motion:reduce){.nxs-industrial-product-page,.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\u003eHA40101V4-000U-C99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Axial Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eMagLev HA Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Tubeaxial Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Technology\u003c\/td\u003e\n\u003ctd\u003eSUNON MagLev\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBearing System\u003c\/td\u003e\n\u003ctd\u003eVapo-Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Dimensions\u003c\/td\u003e\n\u003ctd\u003e40 x 40 x 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC\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\u003e12 VDC MagLev Cooling\u003c\/h3\u003e\n\u003cp\u003eThe SUNON HA40101V4-000U-C99 is a brushless DC axial cooling fan from the MagLev HA series. Its 12 VDC rating supports compatible low-voltage electronic cooling systems.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact 40 x 40 x 10 mm Frame\u003c\/h3\u003e\n\u003cp\u003eThe fan uses a 40 mm square frame with a 10 mm nominal thickness. This format is suited to electronic assemblies that require a shallow forced-air cooling component.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e5000 RPM Rated Speed\u003c\/h3\u003e\n\u003cp\u003eDigiKey identifies 5000 RPM operation, 5.4 CFM airflow and 0.090 inH2O static pressure for the complete HA40101V4-000U-C99 part number.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eLow-Noise Vapo Bearing\u003c\/h3\u003e\n\u003cp\u003eThe fan combines SUNON MagLev technology with a Vapo bearing system. The published acoustical noise rating is 15.7 dB(A) under specified measurement conditions.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eThree-Wire Speed Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe exact-model distributor specification lists three wire leads and a tachometer speed sensor. Confirm the electrical pinout and signal characteristics before connecting the fan to monitoring circuitry.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAutomatic Restart Function\u003c\/h3\u003e\n\u003cp\u003eThe fan is listed with an automatic restart feature and PBT frame and impeller construction. The published operating temperature range is -10°C to +70°C.\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\u003eCompact industrial electronic equipment ventilation\u003c\/li\u003e\n\u003cli\u003eEmbedded computer and controller cooling\u003c\/li\u003e\n\u003cli\u003eNetwork communication device thermal management\u003c\/li\u003e\n\u003cli\u003eSmall power supply enclosure ventilation\u003c\/li\u003e\n\u003cli\u003eElectronic measurement instrumentation cooling\u003c\/li\u003e\n\u003cli\u003eLow-voltage electronic control board ventilation\u003c\/li\u003e\n\u003cli\u003eCompact equipment requiring monitored fan operation\u003c\/li\u003e\n\u003cli\u003eReplacement of compatible 40 mm 12 VDC axial cooling fans\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\u003eWe support online purchase of the SUNON HA40101V4-000U-C99 fan. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is SUNON HA40101V4-000U-C99?\u003c\/strong\u003e\u003cbr\u003eHA40101V4-000U-C99 is a SUNON MagLev HA-series brushless DC axial cooling fan with a 40 x 40 x 10 mm frame, a 12 VDC rating and a three-wire speed-monitoring interface.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage of HA40101V4-000U-C99?\u003c\/strong\u003e\u003cbr\u003eDigiKey specifies 12 VDC with an operating voltage range of 4.5-13.8 VDC. The fan should be powered from a suitable regulated DC supply.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of HA40101V4-000U-C99?\u003c\/strong\u003e\u003cbr\u003eThe dimensions are 40 x 40 x 10 mm. The related SUNON HA40101V4 series drawing shows a 32 mm mounting-hole center spacing, which should be checked against the actual C99 fan assembly.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated current?\u003c\/strong\u003e\u003cbr\u003eThe exact-model DigiKey specification lists 0.031 A, or 31 mA. Confirm the electrical information on the supplied fan if a precise current limit is required.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power consumption?\u003c\/strong\u003e\u003cbr\u003eDigiKey lists 0.43 W for HA40101V4-000U-C99. However, its listed 12 VDC and 0.031 A values multiply to approximately 0.372 W. The related SUNON HA40101V4-1000U-A99 catalog model is rated at 0.38 W. These differences should be resolved against the applicable fan label or exact-model specification rather than treated as identical.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated fan speed?\u003c\/strong\u003e\u003cbr\u003eThe published rated speed is 5000 RPM according to the exact-model DigiKey product specifications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat airflow does HA40101V4-000U-C99 provide?\u003c\/strong\u003e\u003cbr\u003eThe documented airflow rating is 5.4 CFM, approximately 9.18 m³\/h, under the specified test conditions.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum static pressure?\u003c\/strong\u003e\u003cbr\u003eThe published maximum static pressure is 0.090 inH2O, equivalent to approximately 22.4 Pa.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bearing system does HA40101V4-000U-C99 use?\u003c\/strong\u003e\u003cbr\u003eThe fan uses SUNON's Vapo bearing system and belongs to the MagLev HA series. The bearing type is identified in the exact-model DigiKey specifications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the acoustical noise level?\u003c\/strong\u003e\u003cbr\u003eThe published rating is 15.7 dB(A). Actual noise may vary with supply voltage, airflow restriction, mounting conditions and the surrounding equipment.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow is HA40101V4-000U-C99 electrically connected?\u003c\/strong\u003e\u003cbr\u003eThe fan has three wire leads, and DigiKey identifies a speed sensor or tachometer feature. The exact connector, wire colors and tachometer signal pinout should be confirmed before integration. A dedicated PWM control lead is not documented for this configuration.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering HA40101V4-000U-C99?\u003c\/strong\u003e\u003cbr\u003eConfirm the full SUNON model number, 12 VDC rated supply, 40 x 40 x 10 mm dimensions, mounting-hole spacing, 5000 RPM speed, 5.4 CFM airflow, Vapo bearing construction, three-wire connection, tachometer interface, lead length and connector requirements. DigiKey classifies this model as obsolete and lists HA40101V4-1000U-G99 as a manufacturer-recommended substitute. Nevertheless, the replacement part number, monitoring signals and mechanical configuration must be checked before substitution.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SUNON","offers":[{"title":"Default Title","offer_id":67822878228559,"sku":"LL1-SU-HA40101V4000UC99","price":13.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/HA40101V4-000U-C99-02.jpg?v=1792566644","url":"https:\/\/yunshuotrade.com\/products\/sunon-ha40101v4-000u-c99-fan","provider":"yunshuotrade","version":"1.0","type":"link"}