Juniper Networks CHAS-MP-PTX5000-S PTX5000 Chassis Midplane Board

Overview
The Juniper Networks CHAS-MP-PTX5000-S is the high-performance midplane board designed for the PTX5000 chassis. It provides the essential backplane connectivity that enables the PTX5000 to deliver carrier-grade routing, massive bandwidth, and ultra-low latency for demanding service provider and enterprise networks. Built with robust materials and engineered for long life, this midplane board ensures reliable data flow between line cards, control modules and power supplies.

Key Features

• Optimized high-speed backplane architecture for up to 640 Gbps aggregate throughput
• Supports hot-swap line cards for zero-downtime maintenance
• Redundant data paths to enhance fault tolerance
• Designed for operation in 0 to 40 degrees Celsius ambient temperature range
• Compact form factor that fits the PTX5000 chassis without modification

Technical Specifications

• Form factor: Midplane board for PTX5000 chassis
• Backplane capacity: 640 Gbps full-duplex
• Connector type: High-density QSFP28 and CFP2 slots
• Power handling: Supports up to 1200 W total chassis power
• Operating temperature: 0 to 40 degrees Celsius
• Humidity: 5 to 95 percent non-condensing
• Dimensions: 440 mm (height) x 720 mm (width) x 30 mm (depth)
• Compliance: RoHS, FCC Part 15 Class B

Applications
The PTX5000 midplane board is ideal for high-capacity routing environments such as:

• Core and aggregation layers in service provider networks
• Data center interconnect (DCI) solutions requiring high throughput and low latency
• Enterprise WAN aggregation with multi-gigabit links
• Network virtualization and SDN deployments that demand reliable backplane performance
• Edge routing for 5G transport and mobile backhaul

By integrating the CHAS-MP-PTX5000-S into your PTX5000 chassis, you gain a scalable foundation that can grow with your network, delivering consistent performance and operational efficiency for years to come.