HPE S0G21A Networking Instant On 10G LR SFP+ LC 10km SMF Transceiver

Name: HPE S0G21A Networking Instant On 10G LR SFP+ LC 10km SMF Transceiver
Brand: HPE
SKU: S0G21A
Price: 156.80 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: S0G21A

Brand: Hpe

Condition: New

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S0G21A

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overview

specifications

faqs

reviews

overview

S0G21A Overview

HPE S0G21A Instant On Sfp+ Module For Data Networking, Optical Network - 1 X Lc 10gbase-lr Network - Optical Fiber - Single-mode - 10 Gigabit Ethernet - 10gbase-lr10 Km Maximum Distance. Key Information:

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specifications

Specifications

Overview

Condition	New
Brand	HPE
Stock	In Stock

Key Information

Manufacturer	Hewlett Packard Enterprise
Manufacturer Part Number	S0G21A
Product Name	Instant On Sfp+ Module
Product Line	Instant On
Media Type Supported	Optical Fiber
Fiber Mode Supported	Single-mode
Product Type	Sfp+
Maximum Distance Supported	32808.40 Ft
Network Technology	10gbase-lr
Ethernet Technology	10 Gigabit Ethernet

Application/usage

Interfaces/ports Details	1 X Lc 10gbase-lr Network
Connector Type	Lc
Total Number Of Ports	1
Connectivity Technology	Wired

faqs

Frequently Asked Questions

What are the primary networking applications for the HPE S0G21A SFP+ transceiver? +

The HPE S0G21A is a high-performance SFP+ optical transceiver designed specifically for 10GbE networking environments. It is ideal for high-speed data center uplinks, server-to-switch interconnects, and enterprise core aggregation layers where low latency and reliable, high-bandwidth throughput are critical for maintaining network efficiency across fiber optic infrastructures.

Does the S0G21A module support multi-mode or single-mode fiber optic cabling? +

This module is engineered for compatibility with standard multi-mode fiber cabling. By utilizing multi-mode fiber, it provides an effective balance of performance and cost for short-to-medium range reach within the rack or across rows in a data center, ensuring seamless integration with your existing high-speed cabling plant.

How does the S0G21A ensure signal reliability in high-density rack deployments? +

HPE transceivers like the S0G21A are built to strict industry standards, featuring advanced internal circuitry that minimizes electromagnetic interference and signal degradation. These modules are rigorously tested to maintain consistent signal integrity even when deployed in high-density environments where cable congestion and thermal variation are common challenges.

Is the HPE S0G21A compatible with third-party network switches? +

While the S0G21A is optimized for seamless operation within the HPE networking ecosystem, it follows industry-standard SFP+ specifications. However, for maximum stability and to avoid potential firmware mismatch errors, we recommend verifying your switch's compatibility matrix to ensure optimal handshake and protocol communication between the transceiver and the host port.

What is the form factor of the S0G21A, and how does it affect port density? +

The S0G21A adheres to the Small Form-factor Pluggable Plus (SFP+) standard, which is designed for a compact footprint. This form factor allows network administrators to achieve high port densities on switch line cards, enabling more 10GbE connections per rack unit compared to larger transceiver form factors like XENPAK or X2.

Does the S0G21A transceiver require specific switch firmware updates? +

Generally, HPE switches recognize the S0G21A natively upon insertion. To ensure full feature utilization and accurate telemetry reporting within your network management software, it is best practice to keep your switch firmware current. If the module is not recognized immediately, perform a basic software update to ensure the latest transceiver identification database is loaded.

What is the typical power consumption profile of the HPE S0G21A? +

The S0G21A is designed for high energy efficiency, operating within the standard power envelope defined for 10GBASE-SR SFP+ modules. By maintaining low power draw, it reduces the overall thermal load on your switches, which is a vital consideration when populating a large number of ports in a single network chassis.

Can I use the S0G21A for long-range backbone connections? +

The S0G21A is intended for short-reach applications, typically over multi-mode fiber. For extended long-range backbone connections that span kilometers, you should instead look for modules that support single-mode fiber and long-wavelength optics. Always verify your link budget and physical distance requirements before choosing the appropriate transceiver for your backbone architecture.

How can I obtain a bulk quote for the HPE S0G21A from BuyRouterSwitch.com? +

If you are planning a large-scale infrastructure upgrade and require a significant quantity of S0G21A modules, please reach out to our dedicated sales team. We specialize in providing competitive volume pricing and can assist you in generating a formal quote tailored to your specific project needs and procurement timelines.

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

BuyRouterSwitch.com is a trusted source for enterprise-grade networking components, offering authentic hardware sourced directly through reliable channels. We prioritize secure ordering processes and provide expert assistance to ensure you receive the correct parts for your network, giving you peace of mind that your equipment will perform to manufacturer specifications upon installation.

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