{"product_id":"hp-travel-power-adapter-65w-x7w51aa-19-5v-3-33a-laptop-charger-4-5mm-smart-pin-ac-adapter-for-hp-notebook-pavilion-probook-elitebook-replacement-psu-副本","title":"HP Travel Power Adapter 65W X7W51AA 19.5V 3.33A Laptop Charger 4.5mm Smart Pin AC Adapter for HP Notebook Pavilion ProBook EliteBook Replacement PSU（副本）","description":"\u003cdiv\u003e\n\u003ch6\u003eHP X7W51AA 65W Travel Power Adapter for HP Notebook Computers\u003c\/h6\u003e\n\u003cp\u003eThe HP X7W51AA 65W Travel Power Adapter is designed for HP notebook computers requiring 19.5V DC power output and a 4.5mm Smart Pin connector. It provides a reliable replacement charging solution for business users, students, and professionals who need stable power at home, in the office, or while traveling.\u003c\/p\u003e\n\u003cp\u003eWith regulated 19.5V output and 65W power delivery, this HP travel adapter helps maintain consistent laptop performance while protecting compatible notebook systems through stable voltage control and efficient power conversion.\u003c\/p\u003e\n\u003ch6\u003eProduct Introduction\u003c\/h6\u003e\n\u003cp\u003eThe HP X7W51AA is a 65W AC power adapter designed for selected HP notebook computers using a 4.5mm Smart Pin barrel connector. It converts standard AC wall power into regulated DC output required by compatible HP laptops and can be used as a replacement charger, backup adapter, or travel power solution.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suitable for users replacing a lost, damaged, or malfunctioning HP charger when the original adapter specifications match 19.5V, 3.33A, and 65W requirements.\u003c\/p\u003e\n\u003ch6\u003eApplication Scenarios\u003c\/h6\u003e\n\u003cp\u003eThe HP X7W51AA 65W travel adapter is commonly used in professional and personal computing environments, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBusiness travel and remote work setups requiring portable laptop charging\u003c\/li\u003e\n\u003cli\u003eOffice workstation backup power solutions\u003c\/li\u003e\n\u003cli\u003eUniversity and academic laptop charging environments\u003c\/li\u003e\n\u003cli\u003eHome daily-use laptop replacement charging\u003c\/li\u003e\n\u003cli\u003eSpare adapter for users who need an additional HP notebook power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is designed for HP notebook systems requiring a 65W adapter with a 4.5mm Smart Pin connector.\u003c\/p\u003e\n\u003ch6\u003eTechnical Specifications\u003c\/h6\u003e\n\u003ctable style=\"line-height: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eX7W51AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHP 65W Travel Power Adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e19.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e3.33A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Rating\u003c\/td\u003e\n\u003ctd\u003e65W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e100–240V AC, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eHP 4.5mm Smart Pin Barrel Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Plug Size\u003c\/td\u003e\n\u003ctd\u003e4.5mm x 3.0mm Smart Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Part Number\u003c\/td\u003e\n\u003ctd\u003eX7W51AA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eCompact Travel Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Regulation\u003c\/td\u003e\n\u003ctd\u003eStable regulated DC power delivery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch6\u003e \u003c\/h6\u003e\n\u003ch6\u003eOEM Replacement Compatibility\u003c\/h6\u003e\n\u003cp\u003eThe HP X7W51AA is a 65W replacement power adapter designed for compatible HP notebook systems requiring the same electrical specifications and connector type.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHP X7W51AA 65W Travel Power Adapter\u003c\/li\u003e\n\u003cli\u003eHP 65W Smart Pin AC Adapter Series\u003c\/li\u003e\n\u003cli\u003eHP notebook charging systems requiring 19.5V 3.33A output\u003c\/li\u003e\n\u003cli\u003eHP laptops using 4.5mm x 3.0mm Smart Pin connectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eCompatible Devices\u003c\/h6\u003e\n\u003cp\u003eCompatibility depends on your laptop's required voltage, wattage, and connector type. This adapter is commonly used with selected HP notebook platforms, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHP ProBook series models requiring 65W input\u003c\/li\u003e\n\u003cli\u003eHP EliteBook series models requiring 19.5V Smart Pin charging\u003c\/li\u003e\n\u003cli\u003eHP Pavilion notebook models with compatible 19.5V power requirements\u003c\/li\u003e\n\u003cli\u003eOther HP business and consumer notebooks using 65W 4.5mm Smart Pin adapters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch6\u003eHow to Verify Compatibility Before Purchase\u003c\/h6\u003e\n\u003cp\u003eBefore ordering the HP X7W51AA replacement adapter, please confirm the following specifications from your original charger label:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e 19.5V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e 65W (19.5V 3.33A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 4.5mm x 3.0mm Smart Pin barrel connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e X7W51AA or matching specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing a replacement adapter with the correct voltage, equal or higher wattage capability, and matching connector is essential for reliable laptop operation.\u003c\/p\u003e\n\u003ch6\u003eWhen You Need a Replacement HP X7W51AA Adapter\u003c\/h6\u003e\n\u003cp\u003eThis replacement adapter is a practical solution when your original HP charger is lost, damaged, stops charging, becomes unreliable, or when you need an additional power supply for work, study, or travel.\u003c\/p\u003e\n\u003cp\u003eThe HP X7W51AA provides a convenient backup charging option while maintaining stable power delivery for compatible HP notebooks.\u003c\/p\u003e\n\u003ch6\u003eFAQ\u003c\/h6\u003e\n\u003cp\u003e\u003cb\u003eQ1: How do I confirm compatibility with my HP laptop?\u003c\/b\u003e\u003cbr\u003eCheck your original adapter label for 19.5V output, 65W power rating, and a 4.5mm Smart Pin connector. Your laptop must support these charging specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ2: Can this replace my HP 45W charger?\u003c\/b\u003e\u003cbr\u003eIn many cases, a 65W adapter can replace a lower wattage HP adapter if the voltage and connector are the same. Always confirm your laptop's required specifications before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ3: Can this replace a higher wattage HP charger?\u003c\/b\u003e\u003cbr\u003eIt is not recommended to replace a higher wattage adapter with a lower wattage charger. Systems requiring more than 65W may experience limited performance under heavy workloads.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ4: Does the HP X7W51AA support USB-C charging?\u003c\/b\u003e\u003cbr\u003eNo. The HP X7W51AA uses a 4.5mm Smart Pin barrel connector and does not support USB-C Power Delivery charging.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ5: Is this adapter suitable for travel?\u003c\/b\u003e\u003cbr\u003eYes. The compact travel design makes it suitable for mobile professionals, students, and users who need a portable HP notebook charging solution.\u003c\/p\u003e\n\u003ch6\u003eHP X7W51AA 65W Adapter Summary\u003c\/h6\u003e\n\u003cp\u003eThe HP X7W51AA is a 65W 19.5V laptop power adapter designed for compatible HP notebooks using a 4.5mm Smart Pin connector. It serves as a replacement solution for users needing reliable power for HP ProBook, EliteBook, Pavilion, and other compatible notebook systems in office, home, and travel environments.\u003c\/p\u003e\n\u003cp\u003eEvery replacement adapter is tested before shipment and backed by a 1-Year Warranty, helping customers receive dependable power solutions with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"HP","offers":[{"title":"Default Title","offer_id":50998116614391,"sku":"LM-DWSMGALS0ALLKM7A","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/6512\/3831\/files\/hp-65w-laptop-charger-x7w51aa-4.5mm-pin.jpg?v=1786450342","url":"https:\/\/oempowerus.com\/products\/hp-travel-power-adapter-65w-x7w51aa-19-5v-3-33a-laptop-charger-4-5mm-smart-pin-ac-adapter-for-hp-notebook-pavilion-probook-elitebook-replacement-psu-%e5%89%af%e6%9c%ac","provider":"OEM Power US","version":"1.0","type":"link"}