HPE 1990-4694 Aruba 10G Sfp+ Lc Lr 10Km Smf Xcvr

Name: HPE 1990-4694 Aruba 10G Sfp+ Lc Lr 10Km Smf Xcvr
Brand: HPE
SKU: 1990-4694
Price: 236.60 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: 1990-4694

Brand: Hpe

Condition: Refurbished

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Warranty: 90-day return/replacement

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1990-4694

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overview

specifications

faqs

reviews

overview

1990-4694 Overview

HPE 1990-4694 Aruba 10g Sfp+ Lc Lr 10km Smf Transceiver

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specifications

Specifications

Overview

Condition	Refurbished
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 primary network equipment is the HPE 1990-4694 SFP+ module designed to support? +

The HPE 1990-4694 is a high-performance SFP+ transceiver engineered to provide reliable 10GbE connectivity across a wide range of HPE switching and server hardware. It is specifically optimized for high-bandwidth data center environments, ensuring seamless integration with existing HPE enterprise-grade infrastructure to maintain low-latency traffic flow for mission-critical applications.

Does the 1990-4694 module support multi-mode or single-mode fiber infrastructure? +

This SFP+ module is built to operate over specific fiber optic cabling standards commonly found in enterprise data centers. It is essential to match the transceiver type with your existing fiber plant—whether multi-mode or single-mode—to ensure signal integrity and proper reach. We recommend verifying your cable plant specifications against the module’s data sheet to confirm compatibility before installation.

How does the HPE 1990-4694 handle heat dissipation during sustained high-traffic loads? +

HPE designs these transceivers with advanced thermal management components to ensure stable operation even when ports are fully populated. By utilizing high-quality materials, the 1990-4694 minimizes power consumption and internal heat buildup, which helps maintain consistent throughput and extends the longevity of the module in high-density rack configurations.

Is the 1990-4694 hot-swappable in HPE managed switches? +

Yes, this transceiver is fully hot-swappable, allowing you to add or replace units without powering down your switch or disrupting network operations. This capability is vital for maintaining high availability in production environments, as it enables rapid hardware deployment or troubleshooting during peak operational hours without causing downtime for connected end-users.

What is the typical data rate supported by the 1990-4694 transceiver? +

The 1990-4694 is configured to support 10 Gigabit Ethernet speeds, providing the necessary bandwidth for high-speed uplink connections, server-to-switch links, and storage area network backbones. It offers consistent, full-duplex performance that meets the demanding requirements of modern enterprise virtualization and cloud-based network architectures.

Are there specific firmware requirements for using this SFP+ module in older HPE switches? +

While the 1990-4694 is generally plug-and-play, some legacy switch models may require a firmware update to recognize newer transceiver hardware properly. It is best practice to verify your switch's firmware version against the latest compatibility matrix to ensure the device is recognized immediately upon insertion and performs as expected within your network fabric.

Can the 1990-4694 module be used for inter-switch trunking? +

This module is an excellent choice for inter-switch trunking, offering the 10GbE speeds required to aggregate traffic between access and distribution layers. By utilizing the 1990-4694 for your uplinks, you reduce bottleneck risks, ensuring that your network can handle increasing data loads across your internal infrastructure effectively and reliably.

How do I ensure this HPE transceiver is compatible with my specific switch port? +

Compatibility is verified by matching the 1990-4694 part number with the supported transceivers listed in your switch’s QuickSpecs or hardware manual. Because HPE switches often have strict environmental and electrical requirements for their SFP+ slots, ensuring you have the correct module version is the most effective way to guarantee link stability and prevent port error states.

How can I request a bulk quote for a large volume of HPE 1990-4694 modules? +

If you are planning a large-scale data center upgrade or deployment, our team at BuyRouterSwitch.com is ready to assist with custom bulk pricing. Simply reach out to our sales department with your required quantities, and we will provide a competitive, formal quote tailored to your project’s budgetary needs, ensuring you receive the best value for your networking hardware.

Why should I choose BuyRouterSwitch.com for my HPE 1990-4694 purchase? +

At BuyRouterSwitch.com, we prioritize professional sourcing and secure procurement, ensuring you receive authentic HPE hardware for your networking environment. Our experienced sales staff understands the nuances of enterprise infrastructure, providing you with a reliable supply chain and personalized service that simplifies the purchasing process for IT managers and system integrators alike.

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