{"product_id":"computer-parts-854116-850-45w-ac-power-adapter-4-5mm","title":"Computer Parts 854116-850 45W Ac Power Adapter 4.5mm","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe COMPUTER PARTS 854116-850 is a 45-watt AC power adapter designed for notebook and laptop computers. It delivers regulated DC power to compatible systems and features a 4.5mm barrel connector for a secure, low-resistance connection. The non-power-factor-corrected (NPFC) design is standard for compact adapter applications in this wattage class. This unit is intended for wall-mount or desktop-adjacent use and is typically installed or replaced by IT technicians, bench repair shops, or field service professionals handling mobile computing equipment.\u003c\/p\u003e\u003cp\u003eThis adapter is suited for use in commercial, educational, and light industrial environments where compatible laptop or notebook systems require a replacement or spare AC power source. The 4.5mm connector size and 45W output rating are common in slim-profile notebook designs. Verify connector polarity and voltage output against the original equipment specifications before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e45-watt output rating for compatible notebook power requirements\u003c\/li\u003e\n\u003cli\u003e4.5mm barrel connector for direct equipment interface\u003c\/li\u003e\n\u003cli\u003eNon-power-factor-corrected (NPFC) design standard for this adapter class\u003c\/li\u003e\n\u003cli\u003eCompact form factor suitable for wall-mount or desktop use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement power adapter for compatible notebook and laptop computers using a 4.5mm DC input connector and a 45W power requirement. Confirm system input voltage and polarity before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and replacement of AC power adapters should be performed by a qualified technician familiar with low-voltage DC power systems. Power down and disconnect the host device from all power sources before swapping adapters. Verify output voltage, current rating, and connector polarity match the original equipment specifications. Do not force the connector if resistance is felt during insertion.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power\u003c\/strong\u003e: 45 watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Size\u003c\/strong\u003e: 4.5mm barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Factor Correction\u003c\/strong\u003e: Non-power-factor-corrected (NPFC)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: COMPUTER PARTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 854116-850\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Computer Parts","offers":[{"title":"Default Title","offer_id":51204319084850,"sku":"854116-850","price":44.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307153776.jpg?v=1779707458","url":"https:\/\/voomisupply.com\/products\/computer-parts-854116-850-45w-ac-power-adapter-4-5mm","provider":"Voomi Supply","version":"1.0","type":"link"}