Arista Compatible Transceivers

Arista QSFP-100G-LR4 Compatible QSFP28 Transceiver

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Arista QSFP-100G-LR4 Compatible QSFP28 Transceiver – 100GBASE-LR4 Optical Module (SMF, 10km)

Product Overview

The Arista QSFP-100G-LR4 compatible module is a high-performance 100G QSFP28 optical transceiver for long-range links over single-mode fiber.

Programmed and tested for Arista equipment, it delivers stable 100G connectivity at a lower cost than the OEM module.

Key Features of Arista QSFP-100G-LR4

Fully Arista Compatible: Programmed and tested for Arista equipment. 100G QSFP28 High-Speed: Supports data rates up to 100 Gbit/s (100GBASE-LR4). Long-Reach (LR4) Connectivity: Up to 10 km over single-mode fiber. Full DDM Support: Real-time monitoring of optical power, temperature and voltage. Hot-Pluggable QSFP28 Form Factor: Easy installation without network interruption. 1310 nm Single-Mode Operation: Optimized for long-reach single-mode fiber networks.

Technical Specifications

Parameter	Specification
Model	Arista QSFP-100G-LR4 Compatible
Form Factor	QSFP28
Data Rate	100Gbps
Optical Standard	100GBASE-LR4
Optical Technology	CWDM4
Fiber Type	Single-Mode Fiber (SMF)
Wavelength	1295nm-1310nm (4 CWDM lanes)
Max Distance	10km
Connector Type	Duplex LC
DOM Support	Yes
Power Consumption	< 4.5W
Hot Swappable	Yes
Operating Temperature	0°C to 70°C
Compliance	IEEE 802.3ba, QSFP28 MSA, RoHS
Compatibility	Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms

Why Choose a Compatible Arista Module

Guaranteed Compatibility: Programmed and tested for Arista equipment, without the OEM price.

Full Feature Support: DDM monitoring and full functionality on Arista systems.

Tested Reliability: Each module is tested for stable performance before shipment.

Cost-Effective for Production: A dependable, lower-cost choice for mission-critical networks.

High-Value Application Scenarios

Data Center Interconnects

The QSFP-100G-LR4 module connects Arista switches between data centers over single-mode fiber, supporting 100G links up to 10 km.

Enterprise Access and Aggregation

It provides high-bandwidth 100G uplinks for enterprise access and aggregation layers built on Arista switches.

Campus Networks

Campus networks use the module for fast, long-reach 100G connections between buildings and distribution switches over single-mode fiber.

High-Density 100G Deployments

Its compact QSFP28 form factor and LC connector support dense 100G deployments where rack space and fiber efficiency matter.

Compatibility

This compatible module is programmed and tested for Arista equipment that specifies the QSFP-100G-LR4, including Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms.

FAQ

Is this QSFP-100G-LR4 module compatible with Arista equipment?

Yes. This compatible module is programmed and tested for Arista equipment that specifies the QSFP-100G-LR4, including Arista 7060X, 7280R, 7388 and 7800R series switches and other Arista platforms.

What distance does this module support?

It supports up to 10 km over single-mode fiber, with a duplex LC connector.

Which Arista systems is it compatible with?

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 QSFP28 optics.

Does it support DDM monitoring?

Yes. It supports digital diagnostics monitoring (DDM) for real-time monitoring of optical power, temperature and voltage.

🚀 Get a Quote for Your 100G Deployment

Order the Arista QSFP-100G-LR4 compatible module from CSW Optics. Send us your required quantity and deployment details.