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StarTech Cisco QSFP-40G-SR4 Comp. QSFP+ - 40GbE MMF Transceiver 150m
SKU# AC23849, Model# QSFP40GSR4ST

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SKU # AC23849 | Model # QSFP40GSR4ST | Brand StarTech

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40GBASE-SR4 40 Gbps Gigabit Ethernet - 850nm Multi Mode (MMF) - Up to 150m (492') - MPO Connector DDM - For Cisco switches like: Firepower ASR1000 ASR9000 C9300 C3850 NCS540 C9500 C9200 - Hot-Swappable & MSA Compliant - Backed by a StarTech.com Lifetime Warranty on the module itself not the life of the OEM switch / router & will not void your OEM warranty

Manufacturer Warranty: Limited Product Lifetime Warranty
Manufacturer Contact Info: http://www.StarTech.com.au,

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. 

Fiber Operating ModeFull-Duplex
Max Transfer Distance150 m (492 ft)
Maximum Data Transfer Rate40 Gbps
MTBF1,649,326 hours
TypeMulti Mode
Physical Characteristics
Enclosure TypeAluminum
Product Height13 mm [0.5 in]
Product Length72 mm [2.8 in]
Product Width18.4 mm [0.7 in]
Weight of Product32 g [1.1 oz]
Power Consumption (In Watts)< 0.7 W
Description CDW 75 - 1st LineStarTech.com Cisco QSFP-40G-SR4 Compatible QSFP+ Module
Special Notes / Requirements
NoteFor use in 40 Gigabit fiber networking equipment and media converters
System and Cable RequirementsMSA or Cisco compliant QSFP port
What's in the Box
Included in PackageQSFP+ transceiver
Compatible Networks40 Gbps
Packaging Information
Shipping (Package) Weight95 g [3.4 oz]
Package Width92 mm [3.6 in]
Package Length117 mm [4.6 in]
Package Height34 mm [1.3 in]
Industry StandardsIEEE 802.3ba 40GBASE-SR4
Compatible BrandCisco
Storage Temperature-40°C to 85°C (-40°F to 185°F)
Operating Temperature0°C to 70°C (32°F to 158°F)
Humidity5~95% RH
Local Unit ConnectorsMPO Female

SKU # AC23849 | Model # QSFP40GSR4ST

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