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StarTech Cisco QSFP-40G Compatible 40 Gigabit Fiber 40GBase-SR4 QSFP+ Module

StarTech Cisco QSFP-40G Compatible 40 Gigabit Fiber 40GBase-SR4 QSFP+ Module
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General Information
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.

More from the Manufacturer

Technical Information
Application/Usage:Data Networking
Application/Usage:Optical Network

Interfaces/Ports
Total Number of Ports:1
Connector Type:LC
Interfaces/Ports Details:1 x LC Duplex 40GBase-SR4 Network

Media & Performance
Media Type Supported:Optical Fiber
Fiber Mode Supported:Multi-mode
Ethernet Technology:40 Gigabit Ethernet
Network Technology:40GBase-SR4

Physical Characteristics
Form Factor:Hot-pluggable
Form Factor:Hot-swappable
Height:0.5"
Width:0.7"
Depth:2.8"
Weight (Approximate):0.07 lb

Miscellaneous
Compatibility:
  • MSA Compliant

Cisco Firepower Switches:

  • ASR1000
  • ASR9000
  • C9300
  • C3850
Environmentally Friendly:Yes
Country of Origin:China

Warranty
Limited Warranty:Lifetime

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
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Shipping Restrictions
  • This item cannot be shipped to PO Boxes.
  • This item can be shipped only within the U.S.


  • UPC: 065030868617 
  • Mfr's Part #: QSFP40GSR4ST