Lenovo 7159BRX

Overview

The Lenovo 7159BRX is a managed Layer 3 rack-mountable switch designed to deliver high-speed connectivity and robust routing capabilities in demanding data center environments. Featuring 32 QSFP+ ports that provide 40 Gigabit Ethernet connections and support for 10 Gigabit Ethernet via breakout cables, it offers a total switching capacity of 2.56 Tbps. This switch efficiently handles large data transfers with jumbo frame support up to 9216 bytes, making it well suited for high-throughput workloads and latency-sensitive applications.

Its advanced routing protocols, including BGP, OSPFv2, OSPFv3, and VRRP, ensure resilient and scalable network performance. The dual hot-plug power supplies with 1+1 redundancy and rear-to-front airflow design enhance operational reliability and align with typical data center cooling setups. This switch fits naturally in environments such as high-performance computing clusters and financial trading floors where fast, reliable aggregation and flexible connectivity are essential.

Key features

• 32 QSFP+ ports provide flexible 40 Gigabit Ethernet connectivity with the option to break out to 10 Gigabit Ethernet for mixed-speed device support
• Supports jumbo frames up to 9216 bytes to improve efficiency when transferring large data sets
• Advanced Layer 3 routing protocols including BGP, OSPFv2, OSPFv3, and VRRP enable scalable and resilient network routing
• Data Center Bridging and Converged Enhanced Ethernet support allow storage and data traffic to share the same network fabric
• Dual hot-plug power supplies configured for 1+1 redundancy help maintain uptime and continuous operation
• Rear-to-front airflow design matches common data center cooling patterns for effective thermal management

Key specs

• Ports: 32 QSFP+ 40 Gigabit Ethernet
• Switching capacity: 2.56 Tbps
• Jumbo frame support: up to 9216 bytes
• Routing protocols: BGP, OSPFv2, OSPFv3, VRRP
• Power supplies: dual hot-plug with 1+1 redundancy
• Airflow: rear-to-front

Connectivity and compatibility

This switch supports high-speed 40 Gigabit Ethernet connections through its QSFP+ ports and can be adapted to 10 Gigabit Ethernet using breakout cables, allowing it to integrate with a variety of network devices operating at different speeds. Its support for Data Center Bridging enables converged network traffic, making it compatible with storage area networks and data traffic on the same infrastructure.

Performance and reliability

Designed for environments where uptime and low latency are critical, the switch’s dual hot-plug power supplies provide redundancy to prevent downtime during power supply maintenance or failure. The rear-to-front airflow supports efficient cooling in dense rack deployments, helping maintain consistent performance under heavy workloads.

Ideal uses and environments

This switch is a strong choice for data centers requiring high-speed aggregation and flexible connectivity options. It works well in high-performance computing clusters, financial trading floors, and other latency-sensitive settings where fast, reliable network switching is essential. Its ability to handle both 40 Gigabit and 10 Gigabit Ethernet devices makes it suitable for mixed-speed network environments.

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