{"product_id":"srx5k-re-1800x4-juniper-srx5k-routing-engine","title":"SRX5K-RE-1800X4 Juniper SRX5K Routing Engine","description":"\u003ch1 dir=\"ltr\"\u003e\u003cstrong\u003eJuniper SRX5K-RE-1800X4 Routing Engine\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cstrong\u003eHigh-Performance Control Plane for SRX5400, SRX5600, and SRX5800 Firewalls\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69b84c3f-3fbc-8324-a2c7-5c1ce27679d6-32\" data-testid=\"conversation-turn-60\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"16937bd7-c159-4c3d-b82d-64c132ce0a17\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"162\" data-end=\"605\"\u003eThe \u003cstrong data-start=\"166\" data-end=\"217\"\u003eJuniper Networks SRX5K-RE-1800X4 Routing Engine\u003c\/strong\u003e is a high-performance control plane module designed for \u003cstrong data-start=\"274\" data-end=\"318\"\u003eJuniper SRX5000 Series Services Gateways\u003c\/strong\u003e, including the SRX5400, SRX5600, and SRX5800 platforms. Built to handle the demands of large-scale security environments, this routing engine delivers the processing power, memory capacity, and reliability required for advanced firewalling, VPN services, and complex routing operations.\u003c\/p\u003e\n\u003cp data-start=\"607\" data-end=\"1041\"\u003ePowered by a \u003cstrong data-start=\"620\" data-end=\"657\"\u003e1.8 GHz Intel quad-core processor\u003c\/strong\u003e and equipped with \u003cstrong data-start=\"676\" data-end=\"697\"\u003e16 GB of DDR3 RAM\u003c\/strong\u003e, the SRX5K-RE-1800X4 ensures fast system responsiveness, reduced configuration commit times, and efficient handling of \u003cstrong data-start=\"817\" data-end=\"865\"\u003emassive security policies and routing tables\u003c\/strong\u003e. It is optimized to support \u003cstrong data-start=\"894\" data-end=\"929\"\u003emillions of concurrent sessions\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"951\" data-end=\"1040\"\u003eservice providers, enterprise data centers, and high-performance security deployments\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1043\" data-end=\"1401\"\u003eThe routing engine features \u003cstrong data-start=\"1071\" data-end=\"1111\"\u003edual 80 GB solid-state drives (SSDs)\u003c\/strong\u003e, providing \u003cstrong data-start=\"1123\" data-end=\"1157\"\u003ereliable and redundant storage\u003c\/strong\u003e for the Junos OS, system logs, and configuration backups. This SSD-based architecture enhances durability and eliminates the risks associated with traditional mechanical drives, ensuring consistent performance in mission-critical environments.\u003c\/p\u003e\n\u003cp data-start=\"1403\" data-end=\"1721\"\u003eServing as the central management unit of the chassis, the \u003cstrong data-start=\"1462\" data-end=\"1481\"\u003eSRX5K-RE-1800X4\u003c\/strong\u003e handles all \u003cstrong data-start=\"1494\" data-end=\"1571\"\u003econtrol plane operations, system management, and user interface processes\u003c\/strong\u003e, while maintaining seamless communication with \u003cstrong data-start=\"1619\" data-end=\"1655\"\u003eServices Processing Cards (SPCs)\u003c\/strong\u003e and \u003cstrong data-start=\"1660\" data-end=\"1689\"\u003eInput\/Output Cards (IOCs)\u003c\/strong\u003e for high-speed data processing.\u003c\/p\u003e\n\u003cp data-start=\"1723\" data-end=\"2035\"\u003eDesigned for high availability, it supports advanced features such as \u003cstrong data-start=\"1793\" data-end=\"1845\"\u003echassis clustering and Routing Engine redundancy\u003c\/strong\u003e, enabling \u003cstrong data-start=\"1856\" data-end=\"1923\"\u003estateful failover and uninterrupted network security operations\u003c\/strong\u003e. When deployed in a dual Routing Engine configuration, it ensures continuous uptime and operational resilience.\u003c\/p\u003e\n\u003cp data-start=\"2037\" data-end=\"2282\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFully integrated with \u003cstrong data-start=\"2059\" data-end=\"2071\"\u003eJunos OS\u003c\/strong\u003e, the \u003cstrong data-start=\"2077\" data-end=\"2104\"\u003eJuniper SRX5K-RE-1800X4\u003c\/strong\u003e provides a scalable, reliable, and high-performance solution for organizations requiring \u003cstrong data-start=\"2194\" data-end=\"2281\"\u003enext-generation security, large-scale routing, and carrier-grade network protection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Specifications – Juniper Networks SRX5K-RE-1800X4 Routing Engine for SRX5400, SRX5600, SRX5800 Services Gateways\u003cbr\u003e\u003ca href=\"https:\/\/www.juniper.net\/documentation\/us\/en\/hardware\/srx5800\/topics\/topic-map\/srx5800-host-sub-system.html\" target=\"_blank\" title=\"Juniper SRX5K-RE-1800X4 - Data Sheet\" rel=\"noopener\"\u003eCLICK HERE FOR DATA SHEET\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eJuniper Networks SRX5K-RE-1800X4 Routing Engine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eJuniper Networks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSRX5K-RE-1800X4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRouting Engine (Control Plane Module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Devices\u003c\/td\u003e\n\u003ctd\u003eJuniper SRX5400, SRX5600, SRX5800 Services Gateways\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eIntel Quad-Core Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Speed\u003c\/td\u003e\n\u003ctd\u003e1.8 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory (RAM)\u003c\/td\u003e\n\u003ctd\u003e16 GB DDR3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e2 × 80 GB Solid State Drives (SSD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoot Storage\u003c\/td\u003e\n\u003ctd\u003eDual SSDs for OS redundancy and log storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eJunos OS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManagement Ports\u003c\/td\u003e\n\u003ctd\u003e1 × 10\/100\/1000 Ethernet (RJ-45), 1 × Console, 1 × Auxiliary, 2 × USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Plane Function\u003c\/td\u003e\n\u003ctd\u003eSystem management, routing protocols, security policy processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Session Capacity\u003c\/td\u003e\n\u003ctd\u003eSupports millions of concurrent sessions (platform dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRouting Table Capacity\u003c\/td\u003e\n\u003ctd\u003eSupports large-scale routing tables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh Availability Features\u003c\/td\u003e\n\u003ctd\u003eChassis clustering, Routing Engine redundancy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRedundancy Support\u003c\/td\u003e\n\u003ctd\u003eDual Routing Engine (1+1 configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Reliability\u003c\/td\u003e\n\u003ctd\u003eSSD-based storage eliminates mechanical failures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntegration\u003c\/td\u003e\n\u003ctd\u003eWorks with SPC (Services Processing Cards) and IOC (I\/O Cards)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance Optimization\u003c\/td\u003e\n\u003ctd\u003eFaster configuration commit and policy processing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirewall Support\u003c\/td\u003e\n\u003ctd\u003eAdvanced security policy management\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVPN Support\u003c\/td\u003e\n\u003ctd\u003eIPsec VPN and secure connectivity features\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eForm Factor\u003c\/td\u003e\n\u003ctd\u003eModular card for SRX5000 chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHot-Swappable\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eChassis-based cooling system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eApprox. 70–100 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeployment Type\u003c\/td\u003e\n\u003ctd\u003eService provider security, enterprise data centers, perimeter security\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Cases\u003c\/td\u003e\n\u003ctd\u003eHigh-performance firewalling, VPN gateways, large-scale security deployments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cstrong\u003eFAQs:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ1. Is this Routing Engine compatible with the SRX3000 series?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eNo. The SRX5K-RE-1800X4 is a large-form-factor module designed exclusively for the modular SRX5400, SRX5600, and SRX5800 chassis.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ2. Does this RE support 64-bit Junos?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eYes. This hardware architecture is specifically designed to leverage the advantages of 64-bit Junos OS, allowing the system to access the full 16GB of RAM for improved scaling.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ3. What is the benefit of the dual SSDs?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eThe dual SSDs provide hardware-level storage redundancy. If one drive fails, the system can still boot and operate from the second drive, significantly increasing the reliability of the security gateway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ4. Can I mix this RE with an older RE-S-1800 in a cluster?\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003cbr\u003eFor stable operation and high availability (GRES\/NSR), it is required that both Routing Engines in a chassis (or both nodes in a cluster) be of the exact same model and memory specification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eQ5. Does this module handle traffic processing? \u003c\/strong\u003e\u003cbr\u003eNo. The Routing Engine handles the control plane (management, routing protocols, UI). Actual security traffic inspection and firewalling are handled by the Services Processing Cards (SPCs).\u003c\/span\u003e\u003c\/p\u003e","brand":"Juniper","offers":[{"title":"Default Title","offer_id":46731826593953,"sku":"SRX5K-RE-1800X4","price":37500.0,"currency_code":"BRL","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2216\/8673\/files\/SRX5K-RE-1800X4-Juniper-SRX5K-Routing-Engine.jpg?v=1784706104","url":"https:\/\/www.foxti.com.br\/products\/srx5k-re-1800x4-juniper-srx5k-routing-engine","provider":"FoxTI","version":"1.0","type":"link"}