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Dell Q56DD-400G-EDR4 – QSFP-DD EDR4 Optical Transceiver
The Dell Q56DD-400G-EDR4 from Datacom Technologies BD is a high-performance 400 Gigabit optical transceiver designed for extended short-to-medium reach connectivity over single-mode fiber. It is ideal for modern data centers and enterprise networks that require reliable, low-latency 400G transmission beyond standard DR4 distances on Dell QSFP-DD-enabled platforms.
Specification Table
| Feature | Details |
|---|
| Product Name | Dell Q56DD-400G-EDR4 |
| Form Factor | QSFP-DD |
| Data Rate / Capacity | 400Gbps |
| Standard / Protocol | 400GBASE-EDR4 |
| Fiber Type / Interface | Single-Mode Fiber (SMF) |
| Wavelength / Technology | 1310 nm |
| Transmission Distance | Up to 2 km |
| Connector Type | MPO-12 |
| Lane Configuration | 4 × 100G |
| Modulation | PAM4 |
| Compliance | IEEE 802.3bs, RoHS |
| Compatibility | Dell QSFP-DD switches and platforms |
| Application | Extended-reach data center networking |
Dell Q56DD-400G-EDR4 Description
The Dell Q56DD-400G-EDR4 optical transceiver is engineered to deliver dependable 400G Ethernet connectivity over single-mode fiber using four 100G PAM4 lanes. Operating at a 1310 nm wavelength, it supports extended transmission distances of up to 2 kilometers, making it suitable for larger data halls, spine-to-spine links, and aggregation layers where standard DR4 reach is insufficient.
Its compact QSFP-DD form factor enables high port density while maintaining power efficiency and thermal stability. Fully tested for interoperability with Dell networking equipment, the EDR4 transceiver provides a scalable, energy-efficient, and reliable solution for high-capacity data center fabrics and enterprise network deployments.
Key Features
• Supports 400Gbps high-speed optical transmission
• EDR4 extended-reach single-mode fiber connectivity up to 2 km
• 4 × 100G PAM4 lane architecture
• 1310 nm wavelength for stable performance
• MPO-12 connector for high-density cabling
• Low power consumption and high reliability
• Hot-pluggable QSFP-DD form factor
• Optimized for Dell QSFP-DD platforms
Where It Can Be Used
• Enterprise and hyperscale data centers
• Spine-leaf and spine-to-spine architectures
• Aggregation and distribution layers
• Cloud computing and virtualization platforms
• High-performance computing (HPC) environments
• High-density 400G switching deployments
Get in Touch with Datacom Technologies BD
Call/WhatsApp: 01748173213
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