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SKU: JR4YZ40T0Q |  Mfg. Part: QSFP-40G-CSR4  | UPC: 882658525520  | 
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Cisco QSFP-40G-CSR4 40gbase-sr Qsfp Transceiver Module For 300m Mpo

53 Available
Condition: Third Party Refurbished

$2407.65  $3250.33
Cisco


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The 40GBASE-SR QSFP Transceiver Module is designed for high-speed data communication and connectivity. It supports a range of applications requiring high bandwidth and low latency over short distances. This module is compliant with multimode fiber optic standards and is ideal for data center interconnects.


  • Data Rate: 40Gbps
  • Distance: Up to 300 meters over OM3 multimode fiber
  • Connector Type: MPO
  • Wavelength: 850 nm
  • Hot-swappable module
  • Low power consumption
  • Supports 40G Ethernet and Infiniband standards
  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
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  • Country of Origin:
  • Cisco
  • QSFP-40G-CSR4
  • Refurbished
  • 0.75 lbs
  • 7 X 2 X 6
  • Dec 18, 2025
  • May 07, 2025
  • China

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Cisco QSFP-40G-CSR4 40gbase-sr Qsfp Transceiver Module For 300m Mpo

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