{"product_id":"isr4431-k9","title":"ISR4431\/K9 with 4 GE and 3 NIM slots","description":"\u003ch3\u003eCisco ISR4431\/K9 - Overview\u003c\/h3\u003e\n\u003cp\u003eThe Cisco ISR4431\/K9 is a 1RU modular router from the Cisco 4400 Series, designed for medium to large branch offices and regional aggregation sites. It provides higher throughput and scalability compared to the ISR4351, making it well-suited for enterprises that require secure, application-aware WAN connectivity. With Cisco IOS XE software, the ISR4431\/K9 supports SD-WAN, advanced routing, and modular expansion for evolving branch needs.\u003c\/p\u003e\n\u003cp\u003e🔧 \u003cstrong\u003eKey Hardware Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm Factor:\u003c\/strong\u003e 1RU rack-mountable router\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e500 Mbps default throughput\u003c\/li\u003e\n\u003cli\u003eUpgradeable to 1 Gbps or 2 Gbps with performance licenses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4x RJ45\/SFP combo Gigabit Ethernet WAN\/LAN ports\u003c\/li\u003e\n\u003cli\u003e3x NIM (Network Interface Module) slots\u003c\/li\u003e\n\u003cli\u003e1x ISC (Internal Services Card) slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory\/Storage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e4 GB DRAM (upgradeable to 16 GB)\u003c\/li\u003e\n\u003cli\u003e4 GB flash (upgradeable to 16 GB)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware:\u003c\/strong\u003e Runs Cisco IOS XE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Dual redundant PSU options available\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e🧩 \u003cstrong\u003eIdeal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnterprise WAN edge with high throughput requirements\u003c\/li\u003e\n\u003cli\u003eBranch or regional offices needing scalable routing capacity\u003c\/li\u003e\n\u003cli\u003eHybrid WAN and SD-WAN deployments with application-aware routing\u003c\/li\u003e\n\u003cli\u003eOrganizations consolidating routing and modular services into a single ISR platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Cisco","offers":[{"title":"New","offer_id":46931650281664,"sku":"ISR4431\/K9-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":46931650314432,"sku":"ISR4431\/K9-Refurbished","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8167\/8272\/files\/ISR4431-K9.jpg?v=1767984639","url":"https:\/\/www.p3online.com\/products\/isr4431-k9","provider":"P3 Online","version":"1.0","type":"link"}