{"product_id":"cisco-c9k-pwr-650wac-r-650w-ac-redundant-hot-swappable-power-supply-front-to-back-airflow-for-catalyst-9500-series-switches-refurbished","title":"Cisco C9K-PWR-650WAC-R 650W AC Redundant Hot-Swappable Power Supply (Front-to-Back Airflow) for Catalyst 9500 Series Switches, Refurbished","description":"\u003cp\u003eCondition: Refurbished\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe Cisco C9K-PWR-650WAC-R is a 650W AC hot-swappable\/redundant power supply with front-to-back (F-B) airflow, designed for the Cisco Catalyst 9500 Series high-performance switches. It provides reliable, efficient power for data center and enterprise deployments requiring redundancy (1+1 configuration), supporting models with high throughput needs. This plug-in module features universal input, high efficiency (typically 94% or Platinum-rated), and is ideal as a secondary PSU for uninterrupted operation. Ships with one PSU by default on compatible switches; add this for redundancy (install in bay #2 when adding secondary).\u003c\/p\u003e\n\u003ch4 dir=\"auto\"\u003eFeatures\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e650W output with high efficiency for reduced power consumption and heat.\u003c\/li\u003e\n\u003cli\u003eHot-swappable\/redundant design for zero-downtime maintenance.\u003c\/li\u003e\n\u003cli\u003eFront-to-back airflow (F-B) matching Catalyst 9500 switch cooling direction.\u003c\/li\u003e\n\u003cli\u003eUniversal AC input with auto-ranging support.\u003c\/li\u003e\n\u003cli\u003eIEC 60320 C14 power cord receptacle.\u003c\/li\u003e\n\u003cli\u003eSupports dual 1+1 redundancy on Catalyst 9500 models.\u003c\/li\u003e\n\u003cli\u003eOver-power protection (OPP) and surge protection features.\u003c\/li\u003e\n\u003cli\u003eCompatible with specific high-port-density Catalyst 9500 models (e.g., for non-PoE or fixed-configuration high-speed switches).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"auto\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eCategory\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003ePower Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e650 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAC 90-264 V (auto-ranging, 47-63 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eInput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMax 6.8A at 115VAC, 3.4A at 230VAC (full load)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eOutput Ratings\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e12V main @ 54A, 12V standby @ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e94% (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePlug-in module (hot-plug\/hot-swappable, redundant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFront-to-Back (F-B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003ePower Cord Receptacle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eIEC 60320 C14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eHold-up Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e≥20 ms at 90% load\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRefer to Catalyst 9500 hardware guide (standard PSU form factor for series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eApprox. 3-4 lb (1.4-1.8 kg, typical for similar units)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eCisco Catalyst 9500 Series switches (e.g., C9500-24Y4C, C9500-32QC, C9500-48Y4C; verify per model via Cisco docs—primarily for high-performance fixed-core\/aggregation models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRefer to Catalyst 9500 hardware installation guide (typically 0 to 45°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"auto\"\u003eOrdering Information\u003c\/h4\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: C9K-PWR-650WAC-R(=)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDescription\u003c\/strong\u003e: 650W AC Redundant Power Supply (front-to-back airflow, hot-swappable) for Catalyst 9500 Series\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ShopITgear","offers":[{"title":"Default Title","offer_id":47923333496932,"sku":"C9K-PWR-650WAC-R","price":895.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/3482\/4548\/files\/C9K-PWR-650WAC-R.jpg?v=1771295885","url":"https:\/\/resilient-tec.com\/products\/cisco-c9k-pwr-650wac-r-650w-ac-redundant-hot-swappable-power-supply-front-to-back-airflow-for-catalyst-9500-series-switches-refurbished","provider":"Resilient Tec, LLC","version":"1.0","type":"link"}