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AddOn Cisco QSFP-DD Module

AddOn Cisco QSFP-DD Module

We currently have 124 in stock.
SKU: MPN: QDD-400G-DR4-S-AO UPC:
Product Description

This Cisco® QDD-400G-DR4-S compatible QSFP-DD transceiver provides 400GBase-DR4 throughput up to 500m over single-mode fiber (SMF) using a wavelength of 1310nm via an MPO connector. It is guaranteed to be 100% compatible with the equivalent Cisco® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.


  • QSFP-DD offers better usage with maximum efficiency and convenience
  • 400GBase-DR4 network technology for reliable connectivity with maximum productivity
  • Lets you conveniently connect to the 400 gigabit ethernet Ethernet technology to offer maximum productivity
  • Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components
  • With a single wavelength of light, the single mode fiber optic can carry data and transmit audio/video applications over miles of distance
  • Hot-swappable form factor for added reliability and dependability
  • QSFP-DD with data networking application/usage for maximum productivity and usability

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This Cisco® QDD-400G-DR4-S compatible QSFP-DD transceiver provides 400GBase-DR4 throughput up to 500m over single-mode fiber (SMF) using a wavelength of 1310nm via an MPO connector. It is guaranteed to be 100% compatible with the equivalent Cisco® transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. Digital optical monitoring (DOM) support is also present to allow access to real-time operating parameters. This transceiver is Trade Agreements Act (TAA) compliant. We stand behind the quality of our products and proudly offer a limited lifetime warranty.


  • QSFP-DD offers better usage with maximum efficiency and convenience
  • 400GBase-DR4 network technology for reliable connectivity with maximum productivity
  • Lets you conveniently connect to the 400 gigabit ethernet Ethernet technology to offer maximum productivity
  • Optical fiber cable compatible - Spans afar and provides speedy data transmission rates between servers and network components
  • With a single wavelength of light, the single mode fiber optic can carry data and transmit audio/video applications over miles of distance
  • Hot-swappable form factor for added reliability and dependability
  • QSFP-DD with data networking application/usage for maximum productivity and usability