Juniper Networks RE-S-1800X4-16G-S Routing Engine

The Juniper Networks RE-S-1800X4-16G-S Routing Engine is a quad-core, 1.8 GHz control plane processor for MX Series routers, delivering high-speed routing control for core networks, service providers, and large-scale data centers. It includes 16 GB RAM and solid-state storage, is a hot-swappable chassis module, and supports dual RE redundancy for increased availability, with operation from 0°C to 40°C and a chassis-powered power supply. Compatible with Juniper MX Series routers, this routing engine is used to upgrade performance, replace existing engines, or scale control-plane processing in enterprise and telecom environments; common replacements listed include Juniper RE-S-2000-4096-S, Juniper RE-S-X6-64G, and Cisco ASR1000 Route Processor.