Description
Lenovo QLogic 10GBase-SR SFP+ Optical Transceiver
The Lenovo QLogic 10GBase-SR SFP+ Optical Transceiver is a high-performance, hot-swappable 10 Gigabit optical module designed to deliver fast, reliable connectivity for data centers and enterprise networks. Built to support the Lenovo 42C1800 adapter option, this SFP+ transceiver provides a robust, scalable solution for short-range, multi-mode fiber links. With 850 nm wavelength, multi-mode fiber compatibility, and Digital Optical Monitoring (DOM), it enables administrators to monitor link health in real time, anticipate maintenance needs, and minimize downtime. This module represents Lenovo’s commitment to quality and interoperability, combining QLogic optical expertise with Lenovo hardware to optimize performance, reliability, and ease of deployment for demanding networking environments.
- High-speed 10GBASE-SR performance: Delivers 10 Gbps full-duplex data transmission over short-range multi-mode fiber, ideal for intra-rack, between-rack, or top-of-rack connectivity in modern data centers and enterprise networks.
- 850 nm wavelength over MMF: Optimized for multi-mode fiber (MMF) with 850 nm VCSEL transmission, enabling efficient, cost-effective links on standard OM3/OM4 fiber channels for reliable short-range performance.
- SFP+ form factor and hot-swappable design: A compact, hot-pluggable module that integrates seamlessly into Lenovo servers, switches, and storage systems, reducing downtime and simplifying maintenance during upgrades or expansions.
- Digital Optical Monitoring (DOM) and diagnostics: Provides real-time monitoring of optical parameters (laser bias current, transceiver temperature, supply voltage, optical remise, and more) through I2C, enabling proactive troubleshooting and uptime protection.
- MSA-compliant compatibility with Lenovo 42C1800 adapters: Specifically built to work with the 42C1800 adapter option, ensuring reliable interoperability across Lenovo hardware platforms while preserving performance and warranty alignment.
Technical Details of Lenovo QLogic 10GBase-SR SFP+ Optical Transceiver
- Standard: 10GBASE-SR
- Data rate: 10 Gbps
- Wavelength: 850 nm
- Fiber type: Multi-Mode Fiber (MMF), commonly OM3/OM4
- Connector: LC duplex
- Distance/Reach: Up to approximately 300 meters on OM3/MMF; longer reach possible on OM4 fiber depending on channel conditions
- Form factor: SFP+ (MSA compliant)
- Diagnostics: Digital Optical Monitoring (DOM) via I2C interface
- Power consumption: Designed for low-power operation consistent with standard SFP+ modules
- Operating temperature range: Commercial-grade range as specified by the vendor; suitable for typical data center environments
- Polarity and compatibility: Optimized for Lenovo 42C1800 adapter option and compatible host devices with SFP+ slots supporting 10GBASE-SR
- Standards compliance: SFP+ MSA compliance ensuring interoperability with a broad ecosystem of switches, routers, and storage devices
How to Install Lenovo QLogic 10GBase-SR SFP+ Optical Transceiver
- Power down the server, switch, or storage device following the vendor's safety guidelines and disconnect from power to prevent electrostatic discharge.
- Identify an available SFP+ slot that supports 10GBASE-SR and is compatible with the Lenovo 42C1800 adapter option for optimal performance.
- Remove the protective dust cap from the transceiver and inspect the LC duplex connector for cleanliness; clean if necessary using appropriate fiber cleaning methods to avoid contamination.
- Align the transceiver with the slot, ensuring the notch and connector orientation match the receptacle, and gently insert until it seats with a firm, audible click.
- Reconnect power and boot the device; verify the transceiver is recognized by the operating system, management interface, or console, and confirm link status via the LED indicators and/or management software.
- Install the corresponding MMF fiber link (OM3/OM4) with LC duplex connectors, ensuring proper fiber polarity and cleanliness; connect to the target device, then configure the network path (VLANs, MTU, and related settings) as required for your environment.
- Run baseline tests for throughput and latency, monitor DOM values if available, and update device firmware if recommended by Lenovo or QLogic to ensure compatibility with your overall network stack.
Frequently asked questions
- Q: What devices is the Lenovo QLogic 10GBase-SR SFP+ Optical Transceiver compatible with?
- A: It is designed for Lenovo networks and is specifically aligned with the 42C1800 adapter option, while remaining compatible with other 10GBASE-SR-capable switches and servers that accept SFP+ modules following the MSA standard.
- Q: What kind of fiber and cable should I use?
- A: Use multi-mode fiber (MMF) with LC duplex connectors, typically OM3 or OM4. Confirm fiber type and distance requirements based on your network design and the transceiver’s reach specifications.
- Q: Does this transceiver support Digital Optical Monitoring (DOM)?
- A: Yes. It supports DOM, enabling real-time monitoring of parameters such as optical power, temperature, and voltage to help with proactive maintenance and troubleshooting.
- Q: Is the module hot-swappable?
- A: Yes. The SFP+ form factor is designed for hot-swapping, allowing you to replace or upgrade without powering down the entire system, provided you follow proper ESD precautions.
- Q: What is the typical reach for this transceiver?
- A: Typical reach for 10GBASE-SR on MMF is up to 300 meters on OM3/MMF; reach can extend with higher-grade fiber (OM4) depending on interface and network conditions; always validate in your specific deployment.
- Q: Are there warranty or support considerations?
- A: This transceiver is designed to operate within Lenovo’s hardware ecosystem for certified deployments; verify warranty coverage with Lenovo or your authorized supplier, and ensure firmware and driver compatibility with your system software.
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