STARTECH 

STARTECH WSP-Q40GLR4L-ST CISCO WSP-Q40GLR4L COMP QSFP+ MODULE SM TRANSCEIVER

Mfg Part Number:  WSP-Q40GLR4L-ST  
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Price: $765.01 + Free Shipping
Quantity:
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Last Updated: Aug 12, 2025
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The WSP-Q40GLR4L-ST is a Cisco WSP-Q40GLR4L compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco brand switches and routers. It delivers dependable 10 GbE connectivity over fiber cable, for 10GBase-LR4 compliant networks, with a maximum distance of up to 2 km (1.2 mi).

Technical Specifications:

  • Wavelength: 1270nm to 1330nm
  • Maximum Data Transfer Rate: 40 Gbps
  • Type: Single Mode
  • Connection Type: LC Connector
  • Maximum Transfer Distance: 2 km (1.2 mi)
  • MTBF: 95,832,027 hours
  • Power Consumption: Low power consumption
  • Digital Diagnostics Monitoring (DDM): Yes

This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

StarTech.com SFPs

All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP cables, providing the convenience and reliability you need to ensure dependable network performance.

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number WSP-Q40GLR4L-ST
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Cisco WSP-Q40GLR4L Compatible QSFP+ Transceiver Module - 40GBase-IR4
Packaged Quantity 1
Product Type QSFP+
Technical Information
Application/Usage Optical Network
Application/Usage Data Networking
Interfaces/Ports
Total Number of Ports 1
Connector Type LC
Interfaces/Ports Details 1 x LC 40GBase-IR4 Network
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Ethernet Technology 40 Gigabit Ethernet
Network Technology 40GBase-IR4
Physical Characteristics
Form Factor Hot-swappable
Miscellaneous
Compatibility MSA Compliant
Country of Origin China
Environmentally Friendly Yes
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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