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Cisco 400G-FR4 QSFP-DD Transceiver

Mfg # QDD-400G-FR4-S CDW # 7991729

Quick tech specs

  • Distance: 2km
  • Interface: QSFP-DD
  • Duplex Single Mode Fiber Connector
  • Power: 12W
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Know your gear

The Cisco QDD-400G-FR4-S is a QSFP-DD transceiver module designed for connectivity in data-intensive environments. With its full duplex mode and a data transfer rate of 400 Gbps, this module ensures efficient data handling and high speed, suitable for networking demands. The transceiver features two LC single-mode connectors and supports a maximum transfer distance of up to 2 km, delivering stable connection quality for various applications. Compliant with the IEEE 802.3bs standard, this plug-in module provides the reliability and efficiency needed for Ethernet networks.

This Ethernet 400GBase-FR4 transceiver module employs four CWDM grid optical wavelengths, enhancing its capability to transmit large volumes of data concurrently. For enterprises seeking to optimize their network infrastructure, the Cisco QDD-400G-FR4-S facilitates seamless integration into existing systems, providing the flexibility and power required to support future growth. Invest in this solution to elevate your networking performance with reliability and speed.

This item was discontinued on June 09, 2026

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