{"product_id":"cisco-fpr4k-fan","title":"Cisco FPR4K-FAN","description":"\u003cp class=\"condition-packaging\"\u003eCondition: Refurbished\u003c\/p\u003e\u003ch1 style=\"display:none\"\u003eCisco FPR4K-FAN\u003c\/h1\u003e\u003cp class=\"description\"\u003eThe FPR4K-FAN is a hot-swappable fan module used in the Cisco Firepower 4100\/4000 Series security appliances. It is part of the system’s chassis cooling architecture and is required to maintain proper airflow and thermal stability for high-performance firewall operation. Each Firepower 4100 chassis uses six fan modules working together in an N+1 redundant cooling design, meaning the system can tolerate a single fan failure while continuing to operate, though all fans will run at higher speed and noise levels until replacement.\u003c\/p\u003e\u003cp class=\"features\"\u003eFeatures: \u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eHot-swappable fan module (can be replaced without powering down the chassis) Used in Cisco Firepower 4100\/4000 Series appliances as part of the cooling system Six-fan system design (N+1 redundancy) across the chassis for high availability Chassis-managed cooling – fan speed is automatically controlled by system temperature sensors\u003c\/li\u003e\r\n\u003cli\u003eContinuous operation monitoring with status reporting to the chassis management system LED status indicator (typically green = OK, amber = failure)\u003c\/li\u003e\r\n\u003cli\u003eFront-to-back system airflow support (aligned with data center hot-aisle\/cold-aisle design) Redundant cooling support – system continues operating even if one fan fails (with higher fan speeds\/noise)\u003c\/li\u003e\r\n\u003cli\u003eField-replaceable unit (FRU) for quick maintenance in production environments Designed for enterprise-grade thermal reliability in high-density firewall workloads\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003cp class=\"inbox\"\u003e\u003cb\u003eWhats in the Box?\u003c\/b\u003e\r\n\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eFPR4K-FAN\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"specifications\"\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eGeneral Information\u003c\/p\u003e\u003cul\u003e\r\n\u003cli\u003eModel Number: FPR4K-FAN\u003c\/li\u003e\r\n\u003cli\u003eItem Dimensions - H x W x D (IN): 7 x 21 x 21\u003c\/li\u003e\r\n\u003cli\u003eAirflow: AFO (Front to Back)\u003c\/li\u003e\r\n\u003cli\u003ePower Source Type: N\/A\u003c\/li\u003e\r\n\u003cli\u003eItem Weight (LBS): 1\u003c\/li\u003e\n\u003c\/ul\u003e\r\n\r\n","brand":"Cisco","offers":[{"title":"Default Title","offer_id":54188047696209,"sku":"FPR4KFANREF","price":22.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0902\/0322\/6449\/files\/0_2ab9160b-b796-41eb-83b7-9a4e2c62c92d.jpg?v=1782919150","url":"https:\/\/planetrefurbished.com\/products\/cisco-fpr4k-fan","provider":"Planet Refurbished | Best Deals on IT Gear","version":"1.0","type":"link"}