Lenovo ThinkSystem NE10032O RackSwitch 32 x 100 Gigabit QSFP28 Managed Switch

Overview

The Lenovo 7Z210O11WW is a managed rack switch designed to deliver high-density 100 Gigabit Ethernet connectivity through 32 QSFP28 ports, with the flexibility to operate at 40 Gbps as well. It fits into a standard 1U rack space and supports a switching fabric capable of handling up to 6.4 terabits per second, making it well suited for data centers that require robust performance for virtualization, big data analytics, and high-performance computing workloads. Its design supports continuous operation with redundant power supplies and efficient airflow to maintain uptime in demanding environments.

Key features

• 32 QSFP28 or QSFP+ ports provide flexible 100 Gbps or 40 Gbps connectivity options to meet varying network demands.
• Switching capacity of 6.4 Tbps full duplex ensures smooth handling of heavy traffic loads without bottlenecks.
• 1U form factor with back to front airflow aligns with common data center cooling strategies for efficient heat management.
• Dual 770 W hot-plug power supplies in a 1+1 redundant setup allow for power module replacement without network downtime.
• VLAN tagging and IEEE 802.3 compliance simplify integration into existing layer 2 and layer 3 network architectures.
• Hardware-based Trusted Platform Module (TPM) 1.2 secures configuration data and encryption keys, enhancing network security.
• Out-of-band management options include a dedicated Gigabit Ethernet port and micro USB interfaces for flexible administration.
• Open Network Install Environment (ONIE) support accelerates firmware deployment and network provisioning.
• Designed for high availability with a mean time between failures exceeding 230,000 hours and next business day hardware replacement warranty.

Key specs

• Ports: 32 QSFP28 or QSFP+ (100 Gbps or 40 Gbps)
• Switching capacity: 6.4 Tbps full duplex
• Form factor: 1U rackmount
• Power supplies: Two 770 W hot-plug, 1+1 redundant
• Airflow: Back to front
• Management interfaces: Dedicated Gigabit Ethernet port, micro USB console, micro USB 2.0
• Security: TPM 1.2 hardware module
• Standards compliance: IEEE 802.3 Ethernet
• Operating temperature: 0 to 40 degrees Celsius
• Mean time between failures: Approximately 230,000 hours
• Warranty: Three year limited with next business day hardware replacement

Connectivity and compatibility

This switch supports high-speed QSFP28 and QSFP+ ports that enable seamless integration into modern data center networks, especially those using leaf-spine architectures. Its VLAN tagging and IEEE 802.3 compliance ensure compatibility with a wide range of existing network designs, allowing for straightforward upgrades from 40G aggregates to 100G or consolidation of multiple lower-speed switches. The management interfaces provide flexible options for network administrators to maintain and configure the device efficiently.

Performance and reliability

With a switching fabric capable of 6.4 Tbps and a mean time between failures exceeding 230,000 hours, this switch is built to handle demanding workloads while maintaining high availability. The redundant power supplies and hot-swappable components allow for maintenance without interrupting network services, which is critical for enterprise and cloud environments where uptime is essential. The back to front airflow design supports effective cooling in typical data center rack setups, helping to sustain performance under continuous operation.

Ideal uses and environments

The Lenovo 7Z210O11WW is a strong choice for enterprises and cloud providers looking to build or upgrade leaf-spine network architectures. It fits well in data centers that require dense 100G connectivity for virtualization, big data, or high-performance computing tasks. Its robust design and management features also make it suitable for environments where network uptime and security are priorities, such as large-scale IT infrastructures and service provider networks.