Arista Compatible Transceivers
Arista QDD-800G-2PLR4 Compatible QSFP-DD Transceiver
QDD-800G-2PLR4 Compatible, Arista compatible optical module, 2x 400GBASE-PLR4 QSFP-DD for Arista, 1310nm 10km transceiver, Arista 7060X, 7280R, 7388 and 7800R series switches module, QSFP-DD 800G single-mode transceiver
Arista QDD-800G-2PLR4 Compatible QSFP-DD Transceiver - 2x 400GBASE-PLR4 Optical Module (SMF, 10km)
Product Overview
The Arista QDD-800G-2PLR4 compatible QSFP-DD transceiver delivers 800G connectivity over single-mode fiber for Arista 7060X, 7280R, 7388 and 7800R series switches, using two 400GBASE-PLR4 links at 1310nm up to 10km.
Key Features of Arista QDD-800G-2PLR4
- 2x 400GBASE-PLR4 800G transmission over single-mode fiber
- QSFP-DD hot swappable form factor
- Dual MPO-12 APC connectors
- Up to 10km over single-mode fiber
- Integrated digital optical monitoring (DOM)
- Low power consumption under 20W
Technical Specifications
Parameter | Specification |
Model | QDD-800G-2PLR4 Compatible |
Form Factor | QSFP-DD |
Data Rate | 800Gbps (2x 400G) |
Optical Standard | 2x 400GBASE-PLR4 |
Fiber Type | Single-Mode Fiber (SMF) |
Wavelength | 1310nm |
Max Distance | 10km |
Connector Type | Dual MPO-12 APC |
TX Power | -1.4 to +4.0 dBm (per lane) |
RX Sensitivity | -7.7 dBm (per lane) |
Power Consumption | < 20W |
DOM Support | Yes |
Operating Temperature | 0°C to 70°C |
Compliance | IEEE 802.3ck, QSFP-DD MSA, RoHS |
Compatibility | Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms |
Why Choose a Compatible Arista Module
- Programmed and tested for Arista 7060X, 7280R, 7388 and 7800R series switches
- 800G transmission over single-mode fiber up to 10km with dual MPO-12 APC connectors
- Integrated DOM for real-time monitoring of optical performance
- Low power consumption under 20W with a hot swappable QSFP-DD form factor
High-Value Application Scenarios
AI Training Clusters
The 800G bandwidth and 10km single-mode reach support high-throughput links between AI training clusters, keeping large model training jobs moving without bandwidth bottlenecks.
Data Center Interconnects
With 10km reach over single-mode fiber, this module links data centers across a campus or metro area at full 800G speed, making it a practical choice for data center interconnects.
Spine-Leaf Deployments
In spine-leaf architectures, the dual 400G links provide dense 800G connectivity between spine and leaf switches, scaling easily as bandwidth demand grows.
Cloud Data Centers
Cloud data centers can use this 800G module to scale high-density interconnects while keeping power consumption under 20W per module, supporting efficient growth of cloud infrastructure.
Compatibility
This module is compatible with Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms.
FAQ
Is this module compatible with Arista switches?
Yes, it is programmed and tested for Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms that accept QSFP-DD optics.
What is the maximum transmission distance?
This module transmits up to 10km over single-mode fiber at 1310nm, using dual MPO-12 APC connectors.
Which Arista systems does this module support?
This module is programmed and tested for Arista 7060X, 7280R, 7388 and 7800R series switches, and it also works in other Arista platforms that accept QSFP-DD optics.
Does this module support DOM?
Yes, it supports digital optical monitoring (DOM) for real-time monitoring of optical performance.
Get a Quote for Your 800G Deployment
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