HPE R1N46A 100GB QSFP28 LC CWDM4 2KM Transceiver Module

Name: HPE R1N46A 100GB QSFP28 LC CWDM4 2KM Transceiver Module
Brand: HPE
SKU: R1N46A
Price: 177.84 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: R1N46A

Brand: Hpe

Condition: New

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R1N46A

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overview

specifications

faqs

reviews

overview

R1N46A Overview

HPE R1N46A 100gb Qsfp28 Lc Cwdm4 2km Transceiver Module

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specifications

Specifications

Overview

Condition	New
Brand	HPE
Stock	In Stock

Key Features

Device Type	Sfp+ Transceiver Module
Form Factor	Plug-in Module

Networking

Data Transfer Rate	103.125-112.2 Gbps
Max Transfer Distance	500m / 2km / 10km

faqs

Frequently Asked Questions

What is the primary function of the HPE R1N46A QSFP28 transceiver? +

The HPE R1N46A is a high-density QSFP28 transceiver designed for Coarse Wavelength Division Multiplexing (CWDM) applications. It allows network administrators to multiplex multiple optical carrier signals onto a single optical fiber, significantly increasing bandwidth capacity across existing fiber infrastructure without requiring additional cable deployments in your data center or campus backbone.

Is the HPE R1N46A compatible with standard QSFP28 switch ports? +

Yes, this transceiver utilizes the industry-standard QSFP28 form factor, making it fully compatible with a wide range of HPE networking switches and other hardware platforms that support the QSFP28 interface. It is engineered to integrate seamlessly into high-performance environments requiring reliable, high-speed 100G connectivity while maintaining strict adherence to multi-source agreement standards.

How does CWDM technology improve network performance in the R1N46A? +

By utilizing CWDM technology, the R1N46A enables the transmission of multiple data streams over a single pair of fibers by assigning each stream a unique wavelength. This approach effectively maximizes the utility of your fiber plant, allowing for higher data throughput and efficient scaling of your network architecture without the complexity of upgrading the underlying physical cabling infrastructure.

What are the typical deployment scenarios for the R1N46A module? +

This module is ideally suited for data center interconnects, service provider aggregation layers, and enterprise core networks where high-density 100G bandwidth is essential. It provides a robust solution for environments that need to bridge long-distance segments or aggregate multiple high-speed links over a constrained fiber footprint, ensuring consistent performance and signal integrity for critical enterprise applications.

Does the HPE R1N46A require specific licensing or firmware configurations? +

Generally, this transceiver is designed for plug-and-play functionality within supported HPE networking equipment. While most host switches automatically recognize the module upon insertion, you should ensure that your switch firmware is updated to the latest version to maintain optimal performance and diagnostic compatibility, ensuring the device operates within the prescribed manufacturer power and thermal parameters.

What kind of cabling infrastructure supports the R1N46A? +

The R1N46A is designed to operate over single-mode fiber infrastructure. Because it utilizes CWDM multiplexing, it is imperative to use compatible fiber optic cabling that maintains the integrity of the specific wavelengths assigned to the module. Proper installation involves clean fiber end-faces and high-quality patch cables to minimize insertion loss and ensure the module achieves its full operational reach.

How do I manage or monitor the performance of this transceiver? +

You can monitor the performance of the R1N46A through your switch’s command-line interface or management software. Most compatible HPE switches provide real-time Digital Optical Monitoring (DOM) data, allowing you to track vital statistics such as optical output power, input power, temperature, and supply voltage, which is essential for proactive troubleshooting and maintaining high network availability.

How does the R1N46A ensure reliability in high-traffic networks? +

HPE transceivers are rigorously tested to meet stringent industrial standards for thermal management and signal stability. The R1N46A is built to endure the demanding conditions of modern enterprise data centers, offering low latency and precise laser control. This reliability reduces the risk of intermittent link drops and data errors, which are critical factors for maintaining stable high-speed connectivity in business-critical environments.

Can I request a bulk quote for multiple R1N46A modules from BuyRouterSwitch.com? +

Absolutely. If you are planning a large-scale network upgrade or a data center refresh, our team at BuyRouterSwitch.com is ready to assist. Simply contact our sales department via our website to request a formal bulk quote. We offer competitive pricing structures for large volume orders to ensure your infrastructure project remains within budget while meeting all technical requirements.

Why should I choose BuyRouterSwitch.com for my HPE hardware needs? +

BuyRouterSwitch.com is a trusted source for high-quality enterprise networking hardware, including the HPE R1N46A. We pride ourselves on offering a streamlined, secure ordering process for procurement professionals. By choosing us, you benefit from a dedicated focus on authentic equipment and professional service, ensuring your supply chain remains reliable as you build and scale your network infrastructure.

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