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P44259-B21 HPE 10/25GbE 25GBase-SR SFP28 Multimode Fiber Transceiver

SKU:

P44259-B21

Weight: 3.00 lbs
Condition: Refurbished
  • Supports 10/25 Gigabit Ethernet speeds for high-performance networking
  • Uses 25GBase-SR protocol for short-range fiber optic transmission
  • Compatible with SFP28 interfaces, enabling easy integration
  • Operates reliably over multimode fiber up to 100 meters
In stock

$97.75
Product Overview

The P44259-B21 transceiver module enables 10 and 25 Gigabit Ethernet connections over short distances using multimode fiber. It fits into SFP28 slots and provides reliable, low-latency data transmission within data center or enterprise networking infrastructure.

General Information
Brand HPE
Technical Information
Form Factor SFP28
Media MMF
Type VCSEL
Protocols 25GBASE-SR,10GBASE-SR
Connector LC Duplex
DOM Support Yes
Physical Characteristics
Weight 3.00
Condition Refurbished


Product Description

The P44259-B21 is a transceiver module designed to facilitate high-speed Ethernet connectivity using the 25GBase-SR standard. Commonly found in data centers and enterprise networks, this module enables efficient fiber optic communication over short distances.

Built for environments where rapid data transfer is essential, it suits network professionals and system administrators aiming to maintain robust and scalable infrastructure. The module is often used to upgrade existing setups to support faster speeds without overhauling cabling.

Key Features

  • Provides seamless support for both 10GbE and 25GbE connections
  • Optimized for multimode fiber with a transmission range of up to 100 meters
  • Designed to fit into standard SFP28 ports, ensuring compatibility
  • Delivers low latency and high signal integrity for demanding applications
  • Compact form factor minimizes space usage in dense network racks

This transceiver module plays an important role in maintaining efficient network performance by facilitating reliable short-range fiber optic links. Its stable operation and straightforward installation contribute to sustained network uptime and scalability.


Use Cases

This transceiver module is typically deployed in data centers and enterprise network environments where short-range, high-speed fiber connectivity is required. It benefits IT teams managing dense switch deployments and virtualized environments needing consistent 25GbE links.

How It's Used:

  • Connecting servers and switches in rack deployments within data centers
  • Providing uplink ports for aggregation switches in enterprise networks
  • Supporting high-bandwidth workloads in virtualization and storage clusters
  • Enabling fast interconnections in campus network fiber backbones
  • Upgrading existing 10GbE links to 25GbE without changing fiber cabling

By facilitating efficient short-distance fiber connections, this module supports network scalability and operational efficiency. It helps maintain smooth data flow in environments demanding consistent high-speed communication.


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P44259-B21 HPE 10/25GbE 25GBase-SR SFP28 Multimode Fiber Transceiver
P44259-B21 HPE 10/25GbE 25GBase-SR SFP28 Multimode Fiber Transceiver
$97.75