{"product_id":"sunon-pfc0251bx-c010-s99-fan","title":"SUNON PFC0251BX-C010-S99 DC Centrifugal Blower Fan 12VDC 6.84W","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\u003eSUNON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003ePFC0251BX-C010-S99\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\u003eFan Type\u003c\/td\u003e\n\u003ctd\u003eDC Brushless CPU Cooling Blower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Configuration\u003c\/td\u003e\n\u003ctd\u003eCompact Computer Cooling Blower with Shrouded Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eBrushless DC Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow Design\u003c\/td\u003e\n\u003ctd\u003eCentrifugal Airflow with Directed Outlet\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\u003ctr\u003e\n\u003ctd\u003eRated Power Consumption\u003c\/td\u003e\n\u003ctd\u003e6.84 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Current\u003c\/td\u003e\n\u003ctd\u003e0.57 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelated Dell Part Number\u003c\/td\u003e\n\u003ctd\u003e0J50GH\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 Brushless Blower Cooling\u003c\/h3\u003e\n\u003cp\u003eThe SUNON PFC0251BX-C010-S99 is a 12 VDC brushless centrifugal cooling blower designed for compatible small form factor desktop computer CPU cooling assemblies.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e6.84 W Rated Power\u003c\/h3\u003e\n\u003cp\u003eThe fan is identified with a 6.84 W rating at 12 VDC. An exact-model Dell reference and specialist replacement supplier both identify a current of 0.57 A.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eShrouded Centrifugal Airflow\u003c\/h3\u003e\n\u003cp\u003eThe blower uses a shaped housing that directs air through an outlet toward the cooling assembly. This differs from a conventional square-frame axial cooling fan and requires mechanical compatibility checks.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eFour-Wire Electrical Interface\u003c\/h3\u003e\n\u003cp\u003eReplacement listings identify four wire leads, frequently terminating in a Dell-style five-position connector housing. Signal pin assignments and connector keying should be confirmed before installation.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eDell OptiPlex SFF Cooling Applications\u003c\/h3\u003e\n\u003cp\u003eThe model is commonly listed for Dell OptiPlex 390, 790 and 990 Small Form Factor systems. Other OptiPlex configurations may also use related assemblies, subject to part-number matching.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eEquipment-Specific Replacement Design\u003c\/h3\u003e\n\u003cp\u003eThe fan is associated with Dell part references including 0J50GH. Buyers should compare the existing fan, electrical connector, housing geometry, mounting bracket and cooling assembly before selecting a replacement.\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\u003eDell OptiPlex 390 SFF CPU cooling fan replacement\u003c\/li\u003e\n\u003cli\u003eDell OptiPlex 790 SFF processor cooling assembly maintenance\u003c\/li\u003e\n\u003cli\u003eDell OptiPlex 990 SFF CPU ventilation system repair\u003c\/li\u003e\n\u003cli\u003eSelected Dell OptiPlex 3010 SFF cooling assemblies after part-number verification\u003c\/li\u003e\n\u003cli\u003eSelected Dell OptiPlex 7010 SFF processor cooling systems\u003c\/li\u003e\n\u003cli\u003eSelected Dell OptiPlex 9010 SFF cooling replacements after compatibility verification\u003c\/li\u003e\n\u003cli\u003eSmall form factor desktop workstation thermal management\u003c\/li\u003e\n\u003cli\u003eReplacement of compatible Dell 0J50GH centrifugal blower 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 of the SUNON PFC0251BX-C010-S99 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 PFC0251BX-C010-S99?\u003c\/strong\u003e\u003cbr\u003ePFC0251BX-C010-S99 is a SUNON DC brushless centrifugal cooling blower commonly used in compatible Dell OptiPlex Small Form Factor CPU cooling assemblies.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated voltage of PFC0251BX-C010-S99?\u003c\/strong\u003e\u003cbr\u003eThe exact-model fan marking and multiple replacement listings identify a rated supply of 12 VDC.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the power consumption?\u003c\/strong\u003e\u003cbr\u003eSUNON PFC0251BX-C010-S99 is listed at 6.84 W. This rating is also reported in a Dell owner discussion identifying the installed CPU fan model.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated current?\u003c\/strong\u003e\u003cbr\u003eThe documented current is 0.57 A at 12 VDC, consistent with the 6.84 W power marking.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIs PFC0251BX-C010-S99 an axial fan or a centrifugal blower?\u003c\/strong\u003e\u003cbr\u003eIt is a centrifugal blower with a shrouded housing and directed air outlet. It is not a conventional square-frame axial fan.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the dimensions of PFC0251BX-C010-S99?\u003c\/strong\u003e\u003cbr\u003eA dimensioned manufacturer drawing for the complete cooling blower was not independently located. Because the housing and mounting bracket are equipment-specific, compare the existing assembly rather than relying on generic 100 mm or 120 mm retail fan classifications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat airflow does PFC0251BX-C010-S99 provide?\u003c\/strong\u003e\u003cbr\u003eA specialist replacement supplier reports a minimum airflow value of 23.8 CFM, approximately 40.4 m³\/h. This is supplier-reported information; an exact-model manufacturer airflow curve was not independently established.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the rated fan speed?\u003c\/strong\u003e\u003cbr\u003eAn exact manufacturer RPM rating has not been independently verified. Some unrelated retail listings publish different speed figures, which should not be used for engineering selection without checking the complete fan configuration.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat bearing system does PFC0251BX-C010-S99 use?\u003c\/strong\u003e\u003cbr\u003eA specialist computer replacement-parts supplier lists a ball bearing system. An exact-model SUNON bearing specification was not independently located.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow many wires and connector pins does the fan have?\u003c\/strong\u003e\u003cbr\u003eThe commonly documented assembly has four electrical wires. Some suppliers describe a four-pin connection, while others specify four wires terminating in a five-position Dell-style connector. Verify the connector housing, populated positions, wiring order and signal pinout against the existing fan.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhich Dell computers use PFC0251BX-C010-S99?\u003c\/strong\u003e\u003cbr\u003eReplacement suppliers commonly identify Dell OptiPlex 390, 790 and 990 Small Form Factor systems. Some also list selected OptiPlex 3010, 7010 and 9010 SFF configurations. These references do not establish universal compatibility across every configuration of those computers; check Dell part number 0J50GH and the existing cooler assembly.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering PFC0251BX-C010-S99?\u003c\/strong\u003e\u003cbr\u003eConfirm the complete SUNON PFC0251BX-C010-S99 model number, 12 VDC supply, 0.57 A rated current, 6.84 W power rating, Dell part reference, blower housing dimensions, bracket and mounting arrangement, connector housing, four-wire pinout, airflow direction and exact desktop configuration. Also verify whether the required replacement is the bare blower, a blower with a mounting bracket or a complete CPU heatsink assembly. Related fans and cooling assemblies should not be substituted solely because they fit the same Dell computer family.\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":67822766620751,"sku":"LL1-SU-PFC0251BXC010S99","price":16.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/PFC0251BX-C010-S99-01.jpg?v=1792565566","url":"https:\/\/yunshuotrade.com\/products\/sunon-pfc0251bx-c010-s99-fan","provider":"yunshuotrade","version":"1.0","type":"link"}