{"product_id":"delta-electronics-bfb1012sha01-fan","title":"Delta Electronics BFB1012SHA01 DC Centrifugal Blower Fan 12VDC 2.40A","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);--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 320px,#eef3f7 100%);color:var(--text-main);line-height:1.75;-webkit-font-smoothing:antialiased;overflow:hidden}.nxs-industrial-product-page .container{width:92%;max-width:1120px;margin:0 auto;padding-bottom:34px}.nxs-industrial-product-page main{padding-top:8px}.nxs-industrial-product-page 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.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 .section:last-of-type\u003ep{padding:16px 14px 16px 48px;font-size:14px}.nxs-industrial-product-page .section:last-of-type\u003ep::before{left:12px;top:15px;min-width:26px;height:26px;font-size:10px}}@media(prefers-reduced-motion:reduce){.nxs-industrial-product-page *{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\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eBFB1012SHA01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eDC Centrifugal Blower Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family\u003c\/td\u003e\n\u003ctd\u003eBFB Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless Radial \/ Centrifugal Graphics Card Cooling Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Category\u003c\/td\u003e\n\u003ctd\u003eGraphics Card GPU Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC (complete-model supplier specifications)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Input Current\u003c\/td\u003e\n\u003ctd\u003e2.40 A (multiple complete-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalculated Electrical Power\u003c\/td\u003e\n\u003ctd\u003e28.80 W (12 V x 2.40 A; calculated reference, not a separately verified Delta operating-power specification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupplier-Listed Overall Dimensions\u003c\/td\u003e\n\u003ctd\u003e75 x 75 x 27 mm (several complete-model suppliers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e150 g reported in one retail listing; not manufacturer-confirmed\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 GPU Cooling Blower\u003c\/h3\u003e\n\u003cp\u003eDelta Electronics BFB1012SHA01 is listed as a 12 VDC brushless cooling blower with a 2.40 A current marking. Multiple complete-model suppliers report the same voltage and current specifications for graphics card replacement applications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCompact Radial Fan Construction\u003c\/h3\u003e\n\u003cp\u003eThe blower uses a circular radial impeller and a graphics card-style mounting arrangement. Several suppliers identify 75 x 75 x 27 mm overall dimensions, although another listing gives approximately 76 x 76 x 25 mm.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eFour-Pin Electrical Connection\u003c\/h3\u003e\n\u003cp\u003eComplete-model listings describe a four-wire fan with a four-pin connector. Selected GPU replacement listings advertise PWM control, but the actual wire functions and connector pinout should be checked against the installed graphics card.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eDirectional Graphics Card Cooling\u003c\/h3\u003e\n\u003cp\u003eThe centrifugal blower format is suited to graphics card cooling systems that direct air across a heatsink toward a defined exhaust path. Mechanical fitment depends on the card's cooler design rather than GPU chipset alone.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eBall Bearing Supplier Listings\u003c\/h3\u003e\n\u003cp\u003eGraphics card replacement suppliers identify a ball bearing design. An exact-model Delta document confirming bearing construction, rated speed, noise and service-life values was not established.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eMultiple GPU Replacement Applications\u003c\/h3\u003e\n\u003cp\u003eSuppliers advertise BFB1012SHA01 for selected AMD Radeon RX Vega, R9 and Radeon HD reference cooler designs. Mounting-hole descriptions vary between vendors, so physical comparison with the removed fan is essential.\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\u003eSelected AMD Radeon RX Vega 56 reference GPU cooling assemblies\u003c\/li\u003e\n\u003cli\u003eSelected AMD Radeon RX Vega 64 reference GPU cooling assemblies\u003c\/li\u003e\n\u003cli\u003eCompatible Radeon R9 390X graphics card blower replacements\u003c\/li\u003e\n\u003cli\u003eSelected Radeon HD 5970 and HD 5870 cooling assemblies\u003c\/li\u003e\n\u003cli\u003eSelected Radeon HD 5850 and HD 5830 graphics card coolers\u003c\/li\u003e\n\u003cli\u003eGPU heatsink systems requiring compatible radial blower airflow\u003c\/li\u003e\n\u003cli\u003eDesktop graphics card thermal management and repair\u003c\/li\u003e\n\u003cli\u003eMaintenance of matching 12 VDC four-pin BFB1012SHA01 fan assemblies\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 inquiries for the Delta Electronics BFB1012SHA01 DC Centrifugal Blower Fan. For individual replacement or bulk purchasing requirements, please provide the complete fan model, graphics card manufacturer and model, required quantity and photographs or measurements of the existing fan. Our team can discuss quantity quotations, delivery arrangements and transportation methods. Confirm the mounting-hole pattern, fan housing, connector and electrical requirements before ordering, as GPU cooling assemblies may differ even between graphics cards using the same chipset.\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 Delta Electronics BFB1012SHA01?\u003c\/strong\u003e\u003cbr\u003eBFB1012SHA01 is a Delta Electronics DC brushless centrifugal blower commonly sold as a graphics card cooling fan. Multiple complete-model supplier listings identify 12 VDC, 2.40 A and a four-wire connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs BFB1012SHA01 an axial fan or a centrifugal blower?\u003c\/strong\u003e\u003cbr\u003eIt is a graphics card-style centrifugal blower with a radial impeller. Some supplier catalogs classify it generically as a cooling fan or axial fan, but its physical GPU blower design differs from a conventional square axial fan.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage?\u003c\/strong\u003e\u003cbr\u003eComplete-model suppliers consistently specify 12 VDC. A manufacturer approval document establishing the full allowable operating voltage range was not independently located.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the listed input current?\u003c\/strong\u003e\u003cbr\u003eMultiple suppliers identify 2.40 A for BFB1012SHA01. Confirm the rating printed on the supplied fan and ensure the graphics card fan power circuit is appropriate.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the input power?\u003c\/strong\u003e\u003cbr\u003eMultiplying the supplier-listed 12 VDC by 2.40 A gives 28.80 W. This is a calculated electrical reference, not an independently verified typical or maximum operating-power value from Delta.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of BFB1012SHA01?\u003c\/strong\u003e\u003cbr\u003eSeveral suppliers list approximately 75 x 75 x 27 mm, while another retail listing gives 76 x 76 x 25 mm. Verify actual housing dimensions, impeller diameter and clearance against the removed fan.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many wires and connector pins does the fan have?\u003c\/strong\u003e\u003cbr\u003eMultiple exact-model listings specify four wires and a four-pin connector. Pin positions, wire colors and connector keying must match the graphics card's cooling assembly.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes BFB1012SHA01 support PWM speed control?\u003c\/strong\u003e\u003cbr\u003eSome GPU replacement sellers advertise a four-pin PWM version. However, the specific PWM signal requirements and wire assignments were not independently confirmed from an exact-model Delta engineering datasheet.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rotational speed?\u003c\/strong\u003e\u003cbr\u003eOne retail listing states 6000 RPM, but a matching Delta performance specification confirming that figure was not established. Confirm the exact fan variant if rotational speed is required for engineering evaluation.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the airflow, static pressure and noise specifications?\u003c\/strong\u003e\u003cbr\u003eReliable manufacturer-confirmed CFM, maximum static pressure and acoustical noise ratings for the complete BFB1012SHA01 model were not established. These values should not be inferred from other Delta BFB-series products.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhich graphics cards are listed as compatible?\u003c\/strong\u003e\u003cbr\u003eReplacement suppliers mention selected AMD Radeon RX Vega 56, RX Vega 64, R9 390X and Radeon HD-series reference cooler assemblies. Compatibility is not universal across every graphics card bearing these GPU names; different board manufacturers and revisions can use different fan mounts.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta BFB1012SHA01?\u003c\/strong\u003e\u003cbr\u003eConfirm the complete BFB1012SHA01 fan marking, 12 VDC supply, 2.40 A listed current, actual housing dimensions, approximately 75 mm impeller diameter, mounting-hole geometry, four-pin connector, cable length, wire order, airflow outlet direction and exact graphics card cooler compatibility. Supplier mounting-hole measurements conflict, so direct comparison with the installed fan is especially important.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"DELTA","offers":[{"title":"Default Title","offer_id":67811142074447,"sku":"LL1-DE-BFB1012SHA01","price":12.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/BFB1012SHA01-01-_01.jpg?v=1792477208","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-bfb1012sha01-fan","provider":"yunshuotrade","version":"1.0","type":"link"}