{"product_id":"isr4451-x-k9","title":"ISR4451-X\/K9 with 4 GE and 3 NIM slots","description":"\u003ch3\u003eCisco ISR4451-X\/K9 - Overview\u003c\/h3\u003e\n\u003cp\u003eThe Cisco ISR4451-X\/K9 is a high-performance 2RU modular router from the Cisco 4450 Series, designed for large branch offices, regional hubs, and enterprise WAN edge deployments. Compared to the ISR4431, it delivers significantly higher throughput, expansion capacity, and resiliency. With Cisco IOS XE software, the ISR4451-X\/K9 supports SD-WAN, advanced routing, and modular services, making it a converged platform for secure, application-aware WAN connectivity.\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 2RU rack-mountable router\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e1 Gbps default throughput\u003c\/li\u003e\n\u003cli\u003eUpgradeable to 2 Gbps or 4 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\u003e2x SM-X (Service 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\u003e8 GB flash (upgradeable to 32 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\u003eLarge branch or regional offices requiring high-throughput WAN edge\u003c\/li\u003e\n\u003cli\u003eEnterprises deploying hybrid WAN and SD-WAN with application-aware routing\u003c\/li\u003e\n\u003cli\u003eOrganizations consolidating routing, security, and modular services into a single ISR platform\u003c\/li\u003e\n\u003cli\u003eRetail or distributed sites needing scalable WAN connectivity with redundancy\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","brand":"Cisco","offers":[{"title":"New","offer_id":46931650347200,"sku":"ISR4451-X\/K9-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":46931650379968,"sku":"ISR4451-X\/K9-Refurbished","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8167\/8272\/files\/ISR4451-X-K9.jpg?v=1767984599","url":"https:\/\/www.p3online.com\/products\/isr4451-x-k9","provider":"P3 Online","version":"1.0","type":"link"}