{"product_id":"delta-electronics-bfb0712hf-bsg-fan","title":"Delta Electronics BFB0712HF-BSG DC Centrifugal Blower Fan 12VDC 1.8A 4-Pin","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-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--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%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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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\u003eDelta Electronics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eBFB0712HF-BSG\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 Centrifugal Cooling Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal Voltage\u003c\/td\u003e\n\u003ctd\u003e12 VDC (exact-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Current\u003c\/td\u003e\n\u003ctd\u003e1.8 A (exact-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCalculated Electrical Power\u003c\/td\u003e\n\u003ctd\u003e21.6 W (12 V x 1.8 A; calculation, not a separately verified datasheet rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Connection\u003c\/td\u003e\n\u003ctd\u003e4-Pin Connector (exact-model supplier listings)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Model Suffix\u003c\/td\u003e\n\u003ctd\u003e-BSG\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 Electrical Rating\u003c\/h3\u003e\n\u003cp\u003eMultiple listings for the complete BFB0712HF-BSG model identify a nominal 12 VDC supply and 1.8 A current. Confirm these values against the label on the supplied fan.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eCentrifugal Blower Format\u003c\/h3\u003e\n\u003cp\u003eThis BFB-family cooling component uses a centrifugal air-moving arrangement, directing airflow toward a targeted equipment cooling path rather than through a conventional axial frame.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eFour-Pin Connection\u003c\/h3\u003e\n\u003cp\u003eExact-model marketplace listings consistently advertise a four-pin electrical connection. Check the connector shape, keying, cable exit and signal assignments on the actual assembly.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003ePreserved -BSG Model Suffix\u003c\/h3\u003e\n\u003cp\u003eThe suffix -BSG is part of the full product identifier. It should be used when checking equipment compatibility instead of treating other BFB0712HF configurations as identical.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eElectrical Load Planning\u003c\/h3\u003e\n\u003cp\u003eMultiplying the advertised 12 VDC and 1.8 A gives 21.6 W. This is a calculated value from seller-listed ratings, not an independently verified operating-power specification.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eModel-Specific Fitment Check\u003c\/h3\u003e\n\u003cp\u003eGeneric BFB0712HF parts are marketed for some graphics-card cooling applications, but the exact -BSG assembly dimensions and fitment were not established; verify mechanically before ordering.\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\u003eGraphics-card cooling systems with matching BFB0712HF-BSG assemblies\u003c\/li\u003e\n\u003cli\u003eComputer workstation graphics cooling maintenance\u003c\/li\u003e\n\u003cli\u003eCompact electronics with directed blower air channels\u003c\/li\u003e\n\u003cli\u003eService of compatible 12 VDC centrifugal cooling modules\u003c\/li\u003e\n\u003cli\u003eComputer thermal assemblies requiring four-pin blower connectors\u003c\/li\u003e\n\u003cli\u003eEquipment-specific heatsink forced-air ventilation\u003c\/li\u003e\n\u003cli\u003eCooling system repair using the same full fan model marking\u003c\/li\u003e\n\u003cli\u003eElectronic enclosures with a matching centrifugal fan mount\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 Delta Electronics BFB0712HF-BSG DC Centrifugal Blower 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 Delta Electronics BFB0712HF-BSG?\u003c\/strong\u003e\u003cbr\u003eBFB0712HF-BSG is a Delta Electronics BFB-family centrifugal cooling fan model. Multiple complete-model seller listings identify 12 VDC, 1.8 A and a four-pin connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs BFB0712HF-BSG an axial fan or a blower?\u003c\/strong\u003e\u003cbr\u003eThe BFB family designation and related product descriptions identify a centrifugal blower format. A supplier catalog labels it under a broad fan category, but that alone does not establish an axial airflow design.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat nominal voltage does BFB0712HF-BSG use?\u003c\/strong\u003e\u003cbr\u003eSeveral seller listings for the full -BSG model state 12 VDC. Check the unit label and the host equipment power supply before installation.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat current is listed for BFB0712HF-BSG?\u003c\/strong\u003e\u003cbr\u003eThe reviewed exact-model listings consistently state 1.8 A. No complete-model manufacturer approval document was found to independently verify a separate typical or maximum current.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the calculated electrical power?\u003c\/strong\u003e\u003cbr\u003eAt 12 VDC and 1.8 A, the arithmetic power is 21.6 W. This is calculated from seller-listed values and does not establish actual operating power under every condition.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many connector pins are listed?\u003c\/strong\u003e\u003cbr\u003eExact-model listings describe a four-pin connection. Verify the connector type, shape and wire order against the existing assembly.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the four-pin connector confirm PWM support?\u003c\/strong\u003e\u003cbr\u003eNo. Four pins alone do not establish PWM control, tachometer feedback or any particular signal assignment. A matching wiring diagram or equipment documentation is needed.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the exact housing dimensions?\u003c\/strong\u003e\u003cbr\u003eNo reliable manufacturer dimension drawing for the complete -BSG suffix was established. Some general BFB0712HF replacement fans are advertised using a nominal 65 mm size, but that figure cannot be assumed to define the full -BSG blower housing.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the RPM rating of BFB0712HF-BSG?\u003c\/strong\u003e\u003cbr\u003eA manufacturer-confirmed rotational speed for the complete -BSG configuration was not established from the reviewed listings. Confirm the exact fan performance specification if RPM is critical.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat airflow, pressure and acoustic ratings are published?\u003c\/strong\u003e\u003cbr\u003eA dependable manufacturer-confirmed CFM, static-pressure or noise rating was not established for the -BSG version. Do not copy the values of BFB0712H or other similarly named fans.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCan BFB0712HF-BSG be used in a graphics card?\u003c\/strong\u003e\u003cbr\u003eGeneric BFB0712HF aftermarket replacement fans are marketed for graphics cooling, but the specific device compatibility of -BSG requires matching the installed fan marking, impeller housing, mounting points, cable and connector.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering Delta BFB0712HF-BSG?\u003c\/strong\u003e\u003cbr\u003eVerify the complete BFB0712HF-BSG marking, 12 VDC rating, 1.8 A seller-listed current, four-pin connector, housing geometry, impeller clearance, mounting points, cable length, control-signal pinout and compatibility with the target thermal assembly.\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":67789488521295,"sku":"LL1-DE-BFB0712HFBSG","price":6.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/BFB0712HF-BSG-01_798eda8f-fb07-4e22-9a11-c4aefdb44ffd.jpg?v=1792400294","url":"https:\/\/yunshuotrade.com\/products\/delta-electronics-bfb0712hf-bsg-fan","provider":"yunshuotrade","version":"1.0","type":"link"}