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 (0°C to 70°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 (0–70°C)

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

Q: What is the 400G QSFP56-DD DR4?
A: It is a 400G optical transceiver in the QSFP-DD form factor, supporting InfiniBand Ethernet with a reach of 500m over Single-Mode Fiber (SMF).

Q: What is the maximum transmission distance?
A: This transceiver supports up to 500m over Single-Mode Fiber (SMF) at 1310nm.

Q: What connector type does this use?
A: It uses a MPO-12 connector with Single-Mode Fiber (SMF).

Q: What applications is this designed for?
A: It is designed for InfiniBand HDR/NDR Networks, AI Data Centers, High Performance Computing (HPC), Enterprise Networking.

Q: Is this module compatible with my switch or router?
A: This transceiver is QSFP-DD MSA compliant, meaning it is designed to work with any platform that supports the QSFP-DD standard. Contact Vitex engineering to confirm compatibility with your specific hardware.

Technical Documentation

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

Download Datasheet PDF

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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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