Juniper Networks RE-400-768-S-A Routing Engine, 400 MHz Processor, 768MB DRAM, 20GB or 40GB HDD

Overview
The Juniper Networks RE-400-768-S-A is a high-performance routing engine designed to provide reliable processing power for a range of carrier and enterprise network platforms. Featuring a 400 MHz processor, 768 MB of DRAM and optional 20 GB or 40 GB hard-disk storage, this routing engine delivers the speed and capacity needed for demanding routing tasks while maintaining a compact form factor.

Key Features

• 400 MHz processor optimized for packet forwarding and control plane functions
• 768 MB of high-speed DRAM for efficient routing table storage
• Choice of 20 GB or 40 GB HDD to match storage requirements for logs and configuration files
• Fully compatible with Juniper chassis that support the RE-400 series
• Proven reliability with built-in error detection and recovery mechanisms
• Low power consumption to reduce operating costs

Technical Specifications

• Model/Part Number: RE-400-768-S-A
• Processor Speed: 400 MHz
• Memory: 768 MB DRAM
• Hard Disk Options: 20 GB or 40 GB SATA HDD
• Interface: Standard backplane connector for seamless integration
• Operating Temperature: 0 to 40 degrees Celsius
• Dimensions: Standard routing engine form factor for Juniper platforms
• Power Input: 100 to 240 V AC, 50/60 Hz

Typical Applications

• Core routing in service provider networks where high throughput and stability are critical
• Enterprise edge routing for large campuses or data center interconnects
• Backup routing engine in redundant network designs to ensure uninterrupted service
• Test and development environments that require a reliable Juniper routing platform
• Network upgrades where additional processing capacity is needed without replacing the entire chassis

By integrating the RE-400-768-S-A routing engine, network operators gain a proven solution that balances performance, scalability and cost efficiency, helping to keep traffic flowing smoothly across the most demanding environments.