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Home Optics and Transceivers 100/200/400/800G Modules Arista QDD-400G-XDR4 | 400GBASE-XDR4 QSFP-DD Transceiver, 2km over SMF

Arista QDD-400G-XDR4 | 400GBASE-XDR4 QSFP-DD Transceiver, 2km over SMF

Arista QDD-400G-XDR4 | 400GBASE-XDR4 QSFP-DD Transceiver, 2km over SMF

Brand:

Arista

Specifications

Product Overview

The Arista QDD-400G-XDR4 is a high-speed optical transceiver that supports 400GBASE-XDR4 Ethernet transmission over parallel single-mode fiber (SMF). Designed with an MPO-12/APC connector, this QSFP-DD module operates at a 1310nm wavelength and supports distances up to 2 kilometers, making it ideal for short-to-medium reach data center interconnects.
Optimized for next-generation 400GbE networking, this compact and energy-efficient transceiver ensures reliable, high-throughput performance in dense, high-traffic environments. Whether you're upgrading an existing infrastructure or deploying new high-bandwidth applications, the Arista QDD-400G-XDR4 provides the connectivity you need with the reliability Arista is known for.

Technical Specifications

Form Factor: QSFP-DD
Interface Standard: 400GBASE-XDR4
Data Rate: 400 Gbps
Wavelength: 1310nm
Connector Type: MPO-12/APC
Cable Type: Parallel Single-Mode Fiber (SMF)
Maximum Distance: Up to 2km
Application: Short-to-mid range high-speed data center connectivity
Compatibility: Arista and other standard-compliant 400G QSFP-DD ports
Hot Swappable: Yes

Key Features

Supports 400Gbps Ethernet over 2km using parallel SMF
Compact QSFP-DD form factor for high-density environments
MPO-12/APC interface ensures fast and secure fiber connectivity
Operates at 1310nm for stable and accurate optical transmission
Fully compliant with industry standards for 400GBASE-XDR4 optics
Ideal for short-range optical uplinks, cloud infrastructure, and core-to-distribution links
Plug-and-play functionality, reducing deployment complexity

Applications

High-speed data center interconnects
Cloud infrastructure deployments
400G core switch uplinks
Hyperscale computing environments
Metro access networks with moderate distance requirements
Aggregation layer connectivity in large-scale enterprise networks

Features

Brand:

Arista

Conditions:

New

Warranty:

1 Year

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