ThinkSystem NE1072T RackSwitch
Cloud-optimized 10GBase-T Ethernet aggregation leaf switch
Datasheet (withdrawn product)

The Lenovo ThinkSystem NE1072T RackSwitch is part of the Lenovo Top of Rack (ToR) RackSwitch enterprise switch family, tested and validated with Lenovo reference architectures to provide the best integration possible for Lenovo servers, storage, and networking in the data center. RackSwitches interoperate seamlessly with other vendors' hardware and management. In addition, Lenovo XClarity provides easy single-pane-of-glass management for the Lenovo data center.
The NE1072T is optimized for enterprise data centers with features, such as:
NE1072T is an extremely cost-effective switch for mid-range 10GBase-T hybrid cloud data center applications. It offers the following reduced costs:
Performance | Line rate performance, 1.44Tbps switching throughput, as low as 700 ns (QSFP+) or 2.4 us (10GBASE-T) port-to-port switching latency, up to 714 Million packets per second (Mpps), up to 9,216-byte jumbo frames, 12MB buffer size |
Interface Configurations | 48x 10GBase-T + 6x 40Gb QSFP+ Ethernet ports or 6x (4x 10GbE) with breakout cables |
Virtualization | VLAG, SDN ready |
Cooling | Front-to-rear or rear-to-front cooling, five variable-speed hot-swap fan assemblies that provide N+1 cooling redundancy |
Power | Dual load-sharing hot-swap internal power modules, 202W typical / 291W maximum consumption |
Management Software Supported | Lenovo XClarity, VMware, OpenStack, Ganglia, Nutanix |
Automation | Ansible, Chef, Puppet |
API | Python, REST, Telemetry |
Limited Warranty | 3-year customer replaceable unit and software warranty |
Lenovo is a global Fortune 500 company and a leader in providing innovative consumer, commercial, and enterprise technology. Lenovo enterprise systems deliver industry-leading performance, reliability, and security in virtualized and cloud environments for analytics, database, virtual desktop, infrastructure, and web workloads. Lenovo also offers simplified and extensible systems management tools so you can manage your infrastructure on your own terms. Consistently ranked #1 in reliability and customer satisfaction, the Lenovo enterprise server, storage, and networking portfolio provides the hardware for businesses that never stand still.
To learn more about the Lenovo ThinkSystem NE1072T RackSwitch, contact your Lenovo representative or Business Partner or visit: lenovo.com/networking. For detailed specifications, consult the NE1072T Product Guide.
Product families related to this document are the following:
© 2025 Lenovo. All rights reserved.
Availability: Offers, prices, specifications and availability may change without notice. Lenovo is not responsible for photographic or typographic errors. Warranty: For a copy of applicable warranties, write to: Lenovo Warranty Information, 1009 Think Place, Morrisville, NC, 27560. Lenovo makes no representation or warranty regarding third-party products or services.
Trademarks: Lenovo, the Lenovo logo, ThinkSystem®, and XClarity® are trademarks or registered trademarks of Lenovo. Microsoft® and Azure® are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product, or service names may be trademarks or service marks of others.
Document number DS0012, published April 19, 2018. For the latest version, go to lenovopress.lenovo.com/ds0012.