Lenovo 10GBASE-LR SFP+ Module 1310nm 10Gbps Transceiver for Single-Mode Fiber up to 10km

The Lenovo SFP+ Module is a high-performance, enterprise-grade transceiver designed to empower data networking and optical network deployments with reliable 10 Gigabit Ethernet capabilities. Built to deliver consistent throughput, this LR (long-reach) transceiver enables high-bandwidth links across campus, data centers, and inter-data-center connections. It uses a compact SFP+ form factor that fits smoothly into Lenovo networking gear as well as a wide range of third-party switches and routers that support 10GBASE-LR, offering seamless plug-and-play integration, plug-and-share convenience, and minimal downtime during upgrades. Optimized for single-mode fiber, it supports long-distance links up to 10 kilometers with precise 1310 nm wavelength performance, ensuring robust signal integrity even in challenging cabling environments. With Lenovo’s emphasis on reliability, diagnostics, and compatibility, this module is an investment in scalable, future-ready networking that helps businesses move data quickly and securely.

• High-bandwidth, long-reach connectivity with a 10 Gbps data rate over single-mode fiber, enabling stable links up to 10 kilometers. This capacity supports growth in crowded data centers, backbone connections, and interbuilding networks, reducing the need for multiple shorter links and simplifying network design. The LR capability is ideal for campus interconnects and storage-area networks where latency matters and reliability is critical.
• Compact SFP+ form factor paired with hot-swappable design allows quick installations and upgrades with minimal downtime. It fits neatly into standard SFP+ slots on a broad range of compatible switches and routers, enabling efficient rack space usage and simpler maintenance schedules. The module’s robust mechanical design helps withstand busy data-center environments while preserving signal integrity.
• 1310 nm LR wavelength is optimized for low attenuation over long distances, providing strong tolerance for fiber imperfections and network routing paths. This wavelength choice supports high-quality signal delivery, reduces dispersion-related issues, and sustains stable performance across diverse fiber installations. It’s an excellent match for backbone links, data-center uplinks, and mezzanine connectivity in enterprise networks.
• Broad compatibility with Lenovo networking platforms and many third-party devices that support 10GBASE-LR SFP+ modules with LC duplex connectors. This flexibility protects your existing investment and simplifies upgrades, migrations, or multi-vendor deployments. It also helps ensure predictable performance and interop in mixed-gear environments commonly found in enterprise campuses and data centers.
• Durable, enterprise-grade build backed by Lenovo’s engineering quality, with attention to thermal performance, reliability, and long-term support. The module is designed for demanding workloads and hot-hot-swapping scenarios, providing steady throughput under load. Customer support, documentation, and warranty coverage help minimize risk during deployment and operation.

Technical Details of Lenovo SFP+ Module

• Module type: SFP+ transceiver for 10GBASE-LR networks
• Data rate: 10 Gbps
• Wavelength: 1310 nm
• Fiber type: Single-Mode Fiber (SMF)
• Reach: Up to 10 km (typical) depending on fiber quality and link budget
• Connector: LC duplex
• Digital Diagnostics Monitoring (DDM): Supported (where available on host device)
• Operating temperature: -40°C to 85°C (industrial-grade range commonly supported by enterprise SFP+ LR modules)
• Power consumption: Typically ≤ 1.0 W
• Compatibility: Lenovo networking gear and other vendors that support 10GBASE-LR SFP+ modules
• Form factor: SFP+ hot-swappable transceiver

how to install Lenovo SFP+ Module

• Prepare for installation by handling with proper electrostatic discharge (ESD) precautions and ensuring you have compatible equipment. Verify that the host device supports SFP+ hot-swapping and 10GBASE-LR operation.
• Power down the device if required by your policy, or confirm hot-swap capability for the SFP+ slot to minimize downtime during replacement or upgrade.
• Identify an available SFP+ slot and gently resist any force that might bend the slot or the module. Remove any protective caps from the module and fiber connectors.
• Align the Lenovo SFP+ Module with the slot’s edge and slide it in firmly until you hear or feel a secure click, indicating proper seating. Do not force the module beyond its resting position.
• Connect the fiber optic cable using LC duplex connectors, ensuring correct polarity and adhering to bend-radius guidelines to prevent signal degradation. Finger-tighten connectors without over-tightening to avoid fiber stress.
• Power on the device (or resume operation) and configure the interface for 10G Ethernet. Set the port speed to 10G, enable the interface, and apply any required VLAN or policy settings as per your network design.
• Verify link status and perform initial validation tests such as basic throughput checks, loopback tests if available, and diagnostics monitoring to confirm a healthy, stable connection.
• Document the installation, including slot location, cable run, and configuration changes, to simplify future maintenance and troubleshooting.

Frequently asked questions

• Q: What is the Lenovo SFP+ Module used for?
  A: It is a 10GBASE-LR transceiver designed to connect network devices over single-mode fiber, delivering high-bandwidth 10 Gbps links across distances up to 10 kilometers for data networking and optical networking applications.
• Q: Is this module compatible with non-Lenovo switches?
  A: Yes, it can work with many non-Lenovo devices that support SFP+ LR transceivers and LC duplex fiber, but always verify vendor-specific compatibility, firmware requirements, and warranty terms before deployment.
• Q: What type of fiber and connectors are required?
  A: The module uses single-mode fiber with LC duplex connectors, which is typical for LR-class transceivers. Proper fiber management and connector cleanliness are essential for best performance.
• Q: How do I know the module is functioning correctly?
  A: Check the host device’s link status indicators, review any integrated diagnostics (DDM) if supported, and perform simple tests to verify throughput and integrity of the 10 Gbps link.
• Q: What warranty or support is included?
  A: Lenovo products generally come with standard hardware warranty and vendor-specific support. Exact terms depend on your purchase, region, and seller policy, so review the warranty document provided at checkout or contact support for confirmation.