HPE 1990-4657 Aruba 10G Sfp+ Lc Lr 10Km Smf Xcvr.

Name: HPE 1990-4657 Aruba 10G Sfp+ Lc Lr 10Km Smf Xcvr.
Brand: HPE
SKU: 1990-4657
Price: 433.20 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 1990-4657

Brand: Hpe

Condition: New

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Authenticity: Original Genuine OEM

1990-4657

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overview

specifications

faqs

reviews

overview

1990-4657 Overview

HPE 1990-4657 Aruba 10g Sfp+ Lc Lr 10km Smf Transceiver

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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

Connectivity Technology	Wired
Cabling Type	10gbase-lr
Data Link Protocol	10 Gige
Data Transfer Rate	10 Gbps
Max Transfer Distance	6.2 Miles

Expansion / Connectivity

Interfaces	1 X Ethernet 10gbase-lr - Lc Single-mode

faqs

Frequently Asked Questions

What is the primary function of the HPE 1990-4657 SFP+ transceiver? +

The HPE 1990-4657 is a high-performance SFP+ transceiver designed for high-speed data transmission over fiber-optic cabling. It facilitates robust 10GbE connectivity, making it an essential component for upgrading data center backbones, inter-switch links, or high-density server connections where reliable, low-latency performance is required to support bandwidth-intensive enterprise applications.

Is the HPE 1990-4657 compatible with standard SFP+ switch ports? +

This module adheres to industry-standard SFP+ specifications, ensuring compatibility with a wide range of HPE networking hardware equipped with SFP+ slots. It is engineered to integrate seamlessly into existing rack-mount switches and routers that support the specific wavelength and fiber media type required by this module, providing a plug-and-play experience for rapid infrastructure scaling.

What type of cabling is required for the HPE 1990-4657? +

To ensure optimal performance and signal integrity, this transceiver requires the specific fiber-optic cable type indicated by its technical design. It is built to support high-speed data transmission protocols, and using the correct fiber grade is critical to achieving the rated distance and throughput across your local area network environment without experiencing data degradation or signal loss.

How does this transceiver handle heat dissipation in high-density environments? +

HPE transceivers are engineered with advanced thermal management features to remain stable during continuous, high-load operation. The ruggedized physical construction allows for efficient heat dissipation, ensuring that the module maintains consistent electrical and optical performance even when deployed in high-density switch configurations where airflow may be restricted by dense cabling and adjacent hardware components.

Does the HPE 1990-4657 support Digital Optical Monitoring (DOM)? +

Yes, this transceiver is designed to support Digital Optical Monitoring, providing administrators with real-time visibility into the module's operating parameters. By monitoring variables such as optical output power, input power, and transceiver temperature, network engineers can proactively identify potential performance bottlenecks or connection degradation before they impact critical business operations or network uptime.

Can I mix the HPE 1990-4657 with non-HPE branded transceivers in the same switch? +

While it is technically possible to operate mixed modules in some modular switches, using authentic HPE components like the 1990-4657 ensures complete interoperability and full management integration. Utilizing genuine hardware prevents potential configuration errors or unrecognized interface warnings that can occur when mixing different manufacturer specifications, maintaining the overall stability and protocol compliance of your enterprise network fabric.

What are the typical deployment scenarios for the 1990-4657? +

This transceiver is ideally suited for enterprise data centers, campus core networks, and server-to-storage interconnects. Whether you are expanding your network capacity to accommodate virtualization, high-performance computing, or cloud-based services, the 1990-4657 provides the necessary throughput to handle bursty traffic patterns and heavy data loads common in modern 10GbE enterprise environments.

How do I ensure the HPE 1990-4657 is optimized for my specific switch firmware? +

To achieve peak performance, ensure your switch firmware is updated to the latest stable release recommended by the manufacturer. Current firmware versions often include improved drivers and compatibility tables for newer transceiver hardware, ensuring that the 1990-4657 is correctly initialized and managed by the switch's operating system upon insertion into the SFP+ port.

Does BuyRouterSwitch.com offer volume pricing for the HPE 1990-4657? +

We specialize in providing competitive pricing for large-scale infrastructure projects. If you are planning a network refresh or require a significant quantity of 1990-4657 transceivers, please reach out to our sales team directly. We can provide tailored bulk quotes to ensure your project remains within budget while delivering the high-quality HPE hardware necessary for your operational requirements.

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

BuyRouterSwitch.com is a premier source for authentic enterprise networking equipment. We focus on supply chain integrity and providing professional assistance to network architects. By choosing us, you benefit from our streamlined procurement process and dedicated focus on delivering legitimate, high-performance hardware, ensuring that your mission-critical infrastructure is supported by reliable components sourced through a trusted professional channel.

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