400G QSFP56-DD DR4

Name: 400G QSFP56-DD DR4
Brand: Vitex LLC
SKU: VD-4CDR4CP-AA
Availability: InStock

Vitex Part #: VD-4CDR4CP-AA

The VD-4CDR4CP-AA is a high-performance 400G QSFP-DD DR4 designed for next-generation data center architectures. Built on advanced Silicon Photonics (SiPh) technology, it ensures high reliability and scalability for hyperscale cloud networks. It is the ideal solution for AI training clusters, supercomputing, and high-frequency trading environments requiring massive bandwidth.

400G QSFP-DD DR4 SiPh MPO12 500m. Fully MSA compliant and TAA compliant options available.

Features
Specifications
Applications
FAQs
Datasheet

Supports 400G Data Rate
Form Factor: QSFP-DD
500m over SMF
Connector: MPO
Commercial Temperature Range (0Ã‚Â°C to 70Ã‚Â°C)
RoHS Compliant
Hot Pluggable

Category	Optical Transceivers
Form Factor	QSFP-DD
Data Rate	400G
Wavelength	1310nm
Distance	500m
Connector	MPO-12
Protocol	InfiniBand, Ethernet
Temperature	Commercial (0Ã¢â‚¬â€œ70Ã‚Â°C)

InfiniBand HDR/NDR Networks AI Data Centers High Performance Computing (HPC) Enterprise Networking

Q: Is this module compatible with my switch? A: Yes, this module is MSA compliant and can be coded for major platforms like Nvidia, Arista, and Cisco. It is specifically optimized for InfiniBand HDR/NDR environments.

Q: What applications is this suitable for? A: It is designed for 400G Ethernet and InfiniBand interconnects in Data Centers and AI Clusters.

Q: What type of fiber/cable does this use? A: It requires Single Mode Fiber (SMF).

Technical Documentation

Access comprehensive technical specifications, mechanical diagrams, and validation reports.

Download Datasheet PDF

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Transceivers worked as expected. Very good value.

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Thank you all so much for all you have done for our company with its very needed products. No returns, none of your competition can beat that record!!

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I am using the transceivers in our network. Impressed with their BER performance.

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Tested & Validated

Built For Real Deployment Environments

Every Vitex optical product undergoes optical testing, interoperability validation, and system-level verification to ensure performance, reliability, and long-term availability in production networks.

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