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Home Optics and Transceivers 100/200/400/800G Modules Arista QDD-400G-FR4 | 400GBASE-FR4 QSFP-DD 1310nm 2km SMF Optical Transceiver Module

Arista QDD-400G-FR4 | 400GBASE-FR4 QSFP-DD 1310nm 2km SMF Optical Transceiver Module

Arista QDD-400G-FR4 | 400GBASE-FR4 QSFP-DD 1310nm 2km SMF Optical Transceiver Module

Brand:

Arista

Specifications

Product Overview:

Enhance your high-speed data center interconnects with the Arista QDD-400G-FR4 QSFP-DD Transceiver. Designed for 400 Gigabit Ethernet (400G) applications, this module delivers exceptional performance over single-mode fiber (SMF) with support for transmission distances of up to 2 kilometers. Utilizing a 1310nm wavelength and duplex LC (UPC) connectors, it ensures low-latency, high-reliability communication, ideal for cloud-scale networks and hyperscale environments.
This QSFP-DD (Quad Small Form Factor Pluggable – Double Density) form factor offers backward compatibility and seamless integration with existing networking infrastructure. Its compact design supports dense network deployments without compromising on speed or efficiency.

Key Features:

Data Rate: 400 Gbps (400 Gigabit Ethernet
Form Factor: QSFP-DD (400GBASE-FR4 standard)
Wavelength: 1310 nm
Transmission Distance: Up to 2 km over single-mode fiber (SMF)
Connector Type: Duplex LC with UPC polish
Digital Optical Monitoring (DOM): Supported for real-time diagnostics
Application: High-performance data centers, enterprise backbones, cloud infrastructure, and telecom networks
Compatibility: Fully compliant with IEEE 802.3cu and QSFP-DD MSA standards
Model Number: QDD-400G-FR4

Benefits:

Enables high-bandwidth, long-distance fiber optic transmission
Compact QSFP-DD form supports high port density for large-scale network environments
Integrated DOM functionality helps monitor key performance metrics like temperature, voltage, and optical power
Ideal for data center interconnect (DCI), enterprise core networks, and cloud service providers

Technical Specifications:

Form Factor: QSFP-DD
Data Rate: 400 Gbps
Wavelength: 1310 nm
Fiber Type: Single-Mode Fiber (SMF)
Max Cable: Distance 2 km
Connector Type: Duplex LC (UPC)
Digital Diagnostics: Yes (DOM Supported)
Compliance: IEEE 802.3cu, QSFP-DD MSA
Operating Temp: 0°C to 70°C (Commercial Range)
Part Number: QDD-400G-FR4

Applications:

Cloud and Hyperscale Data Centers
High-Speed Campus Networks
400G Ethernet Core and Aggregation Layers
Carrier-Grade Optical Networks
DCI (Data Center Interconnect) Solutions

Features

Brand:

Arista

Warranty:

1 Year

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