QDD-2X400G-FR4
2x400G QSFP-D Transceiver, 2x400G-FR4, Dual Duplex LC, 2-km Duplex SMF
The Cisco QDD-2X400G-FR4 QSFP-DD Pluggable 400GBASE Module provides high density 2x400G Ethernet connectivity with duplex single-mode fiber support for data center and enterprise networks.
QDD-2X400G-FR4 Overview
The Cisco QDD-2X400G-FR4 module is a 400GBASE QSFP-DD pluggable optics module that supports 2x400G Ethernet over duplex single-mode fiber. This high-density module provides ultra-high bandwidth in data center, high performance computing, enterprise, and service provider networks.
With its QSFP-DD form factor, the QDD-2X400G-FR4 module provides backwards compatibility to lower speed QSFP interfaces, allowing flexibility in network design and expansion. The module supports link lengths up to 2km over duplex single-mode fiber using CWDM wavelengths.
The QDD-2X400G-FR4 carries two 400G Ethernet signals over four wavelengths from 1270nm to 1330nm, multiplexed together. It uses duplex LC connectors. Forward error correction is performed on the host system. The module is compliant with 400GBASE-FR4 optics standards.
Quick Specifications
| Feature | Value |
|---|---|
| Speed | 2x400Gbps |
| Fiber Type | Single-mode |
| Wavelengths | 1270nm, 1290nm, 1310nm, 1330nm |
| Max Distance | 2km |
| Connectors | Duplex LC |
| Power | 17W max |
| Dimensions | 8.5 x 18.4 x 78.3mm |
QDD-2X400G-FR4 Features and Benefits
- Hot-pluggable QSFP-DD form factor
- Link lengths up to 2km on duplex single-mode fiber
- Dual LC connector for simple cabling
- Compliant to 400GBASE-FR4 standards
- 17W max power consumption
Compatible Products
| Cisco Platform | Minimum Software Version |
|---|---|
| Nexus 9000 switches | NX-OS 7.0(3)I7(1) |
Full Specifications
| Parameter | Value |
|---|---|
| High-Speed Electrical | 400GAUI-4 Annex 120G |
| Cable Type | Single-mode fiber |
| Core Size | G.652 |
| Modal Bandwidth | N/A |
| Max Cable Distance | 2km |
| Nominal Wavelengths | 1270nm, 1290nm, 1310nm, 1330nm |
| Average Transmit Power per Lane (min) | -3.2dBm |
| Average Transmit Power per Lane (max) | 3.5dBm |
| Average Receive Power per Lane (min) | -7.3dBm |
| Average Receive Power per Lane (max) | 3.5dBm |
| Max Insertion Loss | 4dB |
| Pre-FEC BER | 2.4×10^-4 |
| Dimensions (HxWxD) | 8.5 x 18.4 x 78.3mm |
| Weight | 100g max |
| Operating Temperature | 0°C to 75°C |
| Storage Temperature | -40°C to 85°C |
QDD-2X400G-FR4 Licensing
This module does not require any special licensing.
Warranty Information
5 year warranty. Faster replacement available with Cisco SMARTnet support contract.
Installation and Configuration
Refer to the hardware installation guide for your Cisco platform. No special configuration is required.
Brand
Cisco Systems
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