StarTech.com

Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver Module - 40GBASE-SR4

40 Gbps | Multi Mode Fiber | MPO | 150 m (492 ft) | Lifetime Warranty

Product ID: QSFP40GSR4ST

  • 100% compatibility with Cisco QSFP-40G-SR4 guaranteed
  • StarTech.com SFP modules are backed by a lifetime warranty
  • Meets or exceeds OEM specifications and Multi-Source Agreement (MSA) industry standards
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  • Low power consumption of less than 0.7 W
  • Hot-swappable with fiber-optic modules
$698.99 CDN
237+ In stock
In stock
CA: 80 | US: 157
237+
In stock
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Overview

The QSFP40GSR4ST is a Cisco QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-SR4 compliant networks, with a maximum distance of up to 150 m (492 ft). 

Technical Specifications: 

  • Wavelength: 850nm 
  • Maximum Data Transfer Rate: 40 Gbps 
  • Type: Multi Mode Fiber 
  • Connection Type: MPO Connector 
  • Maximum Transfer Distance: 150 m (492 ft)
  • MTBF: 1,649,326 hours 
  • Power Consumption: Less than 0.7 Watts 
  • 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. 

Applications

Replacing defective or damaged SFP+ modules in Cisco switches and routers 

Expand your network to remote segments 

Technical Specifications

Warranty Information
Warranty Lifetime
Hardware
Compatible Brand Cisco
Industry Standards IEEE 802.3ba 40GBASE-SR4
Performance
Compatible Networks 40 Gbps
DDM Yes
Fiber Operating Mode Full-Duplex
Max Transfer Distance 150 m (492 ft)
Maximum Data Transfer Rate 40 Gbps
MTBF 1,649,326 hours
Type Multi Mode
Wavelength 850nm
Connector(s)
Local Unit Connectors 1 - MPO Female
Special Notes / Requirements
Note For use in 40 Gigabit fiber networking equipment and media converters
System and Cable Requirements MSA or Cisco compliant QSFP port
Power
Power Consumption (In Watts) < 0.7 W
Environmental
Humidity 5~95% RH
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -40°C to 85°C (-40°F to 185°F)
Physical Characteristics
Color Silver
Enclosure Type Aluminum
Product Height 0.5 in [13 mm]
Product Length 2.8 in [72 mm]
Product Weight 1.1 oz [32 g]
Product Width 0.7 in [18.4 mm]
Packaging Information
Shipping (Package) Weight 3.4 oz [95 g]
What's in the Box
Included in Package 1 - QSFP+ transceiver

Certifications

Cisco QSFP-40G-SR4 Compatible QSFP+ Transceiver Module - 40GBASE-SR4

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