{"product_id":"cisco-pwr-3900-ac-400w-ac-power-supply-for-39253945-isr-refurbished","title":"Cisco PWR-3900-AC 400W AC Power Supply for 3925\/3945 ISR - Refurbished","description":"\u003ch3\u003eCisco PWR-3900-AC — Reliable 400W Power for Your 3900 Series Router\u003c\/h3\u003e\n\u003cp\u003eKeep your Cisco 3900 Series ISR running with confidence. This refurbished Cisco PWR-3900-AC delivers 400 watts of clean, stable AC power and supports hot-plug installation — so you can add or replace the supply without taking your network offline. Ideal as a primary or redundant (secondary) power source.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e PWR-3900-AC (also referenced as PWR-3900-AC=)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 400 Watts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e AC 100–240V (auto-sensing, worldwide compatible)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 47–63 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e Hot-plug, plug-in module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Primary or redundant (secondary) power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Cisco 3925, 3925E, 3945, 3945E Integrated Services Routers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Buy from Reef Telecom?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustry-leading \u003cstrong\u003e10-year warranty\u003c\/strong\u003e on all refurbished equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree shipping\u003c\/strong\u003e on orders over $300\u003c\/li\u003e\n\u003cli\u003eEvery unit professionally tested and inspected before shipment\u003c\/li\u003e\n\u003cli\u003eTrusted by IT professionals and enterprises nationwide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; Use Cases\u003c\/h3\u003e\n\u003cp\u003eThe PWR-3900-AC is designed for the Cisco ISR 3900 Series, including the 3925, 3925E, 3945, and 3945E routers. Deploy it as a primary power supply for new installations or as a secondary hot-swap unit for power redundancy in mission-critical environments such as branch offices, data centers, and enterprise WAN deployments.\u003c\/p\u003e","brand":"Cisco","offers":[{"title":"Refurbished","offer_id":48878425604313,"sku":"PWR-3900-AC-R","price":19.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0016\/5327\/6707\/files\/cisco-3900-series-ac-power-supply-pwr-3900-ac-pwr-3900-ac-r-reef-telecom-56063.webp?v=1782936970","url":"https:\/\/www.aloinfousa.com.mx\/products\/cisco-pwr-3900-ac-400w-ac-power-supply-for-39253945-isr-refurbished","provider":"aloinfousa.com","version":"1.0","type":"link"}