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AddOn R0R42A-AO HP Compatible 25GBase-SR SFP28 Transceiver - MMF - 850nm - 30m - LC - DOM - TAA Compliant

SKU: R0R42A-AO
UPC: 0195285869739
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MSRP: $260.99
$260.99
$238.99
Save: $22.00 (8.43%)
Warranty Information: Lifetime
Condition: New
Width: 2.03 (cm)
Height: 1.02 (cm)
Depth: 12.45 (cm)

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Product Features

Description

Product Overview

The AddOn R0R42A-AO is a high-performance SFP28 optical transceiver designed for 25GbE data networking and optical network applications. This module is fully compatible with HP networking equipment that accepts the R0R42A form factor, offering a reliable and cost-effective upgrade path for enterprise and data center environments.

Engineered for multimode fiber infrastructure, it operates at an 850nm wavelength and supports link distances up to 30 meters. The transceiver features an LC duplex connector and includes Digital Optical Monitoring (DOM) for real-time diagnostics, ensuring network visibility and simplified maintenance. Its TAA compliance makes it suitable for government and regulated procurement scenarios.

Optics
25GbE
Link Speed
LC850 nm
Module & Speed
Module FormatSFP28
Network Technology25GBase-SR
Data Transfer Rate25 Gbit/s
Fiber & Reach
Fiber ModeMulti-mode
Wavelength850 nm
Maximum Distance30 m (0.04 km)
Connector & Monitoring
Connector TypeLC
MonitoringDigital Optical Monitoring (DOM)
Compliance & Warranty
TAA CompliantYes
Limited WarrantyLifetime

Technical Overview

This SFP28 transceiver adheres to the 25GBase-SR standard, delivering a maximum data transfer rate of 25 Gbit/s over multi-mode fiber. The 850nm VCSEL-based optical engine is optimized for short-reach applications within data centers, server rooms, and high-performance computing clusters.

The module supports hot-pluggable installation, allowing for seamless swaps without network downtime. Its compact SFP28 form factor ensures compatibility with a wide range of switches, routers, and network interface cards that support this industry-standard interface.

This section brings together practical product details such as Application/Usage, Features, Connector Type, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Data Rate25 Gbit/s
Wavelength850 nm
Reach30 m
SFP2825GBase-SRMMFLCDOM

Key Product Advantages

This transceiver combines high-speed connectivity with robust monitoring capabilities, making it an ideal choice for modern network upgrades. Its HP compatibility ensures seamless integration into existing HP-based infrastructures without requiring firmware changes or vendor lock-in.

DOM Monitoring

Digital Optical Monitoring provides real-time visibility into optical power, temperature, and voltage, enabling proactive network management and rapid troubleshooting.

  • Real-time diagnostics
  • Proactive maintenance
  • Simplified troubleshooting

TAA Compliance

The module meets Trade Agreements Act requirements, making it eligible for use in U.S. federal government contracts and other regulated procurement environments.

  • Government procurement
  • Regulated compliance
  • Broad eligibility

Deployment / Use Cases

The AddOn R0R42A-AO transceiver is designed for high-bandwidth networking scenarios where reliable 25GbE connectivity is essential. It is commonly deployed in data center top-of-rack switching, server-to-switch interconnects, and storage area networks that require low-latency, high-throughput links.

Typical use cases include upgrading existing 10GbE links to 25GbE for improved performance, connecting servers with 25GbE network interface cards to compatible switches, and extending multimode fiber backbones within enterprise campuses. Its compatibility with HP equipment makes it a practical choice for organizations standardizing on HP networking hardware.

This section brings together practical product details such as Application/Usage, Features, Connector Type, Interfaces/Ports Details, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.

Ports LC
Weight 3.20 oz (90.72 g)

Physical Profile

The transceiver features a compact and lightweight design with dimensions of 0.40" (H) x 0.80" (W) x 4.90" (D) and an approximate weight of 3.20 oz. Its standard SFP28 footprint ensures easy installation in any compatible port, while the robust construction supports reliable operation in typical data center environments.

Dimensions
Width
0.80" (20.32 mm)
Depth
4.90" (124.46 mm)
Height
0.40" (10.16 mm)
Weight
3.20 oz (90.72 g)
Length
850 nm
[custom-highlights]

Highlights

  • HP R0R42A compatible SFP28 transceiver for 25GbE networking
  • 25GBase-SR multimode fiber optic technology with 850nm wavelength
  • Supports link distances up to 30 meters over multi-mode fiber
  • LC duplex connector for standard fiber optic cabling
  • Digital Optical Monitoring (DOM) for real-time diagnostics
  • TAA compliant for government and regulated procurement
  • Hot-pluggable SFP28 form factor for easy installation
  • Lifetime limited warranty for long-term reliability
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerAddOn
Manufacturer Part NumberR0R42A-AO
Brand NameAddOn
Product NameHP SFP28 Module
Product TypeSFP28
Packaged Quantity1
Technical Information
Application/UsageData Networking,Optical Network
FeaturesDigital Optical Monitoring (DOM)
Interfaces/Ports
Connector TypeLC
Interfaces/Ports DetailsLC 25GBase-SR Network
Media & Performance
Fiber Optic Cable Wavelength850 nm
Fiber Mode SupportedMulti-mode
Network Technology25GBase-SR
Maximum Distance Supported0.04 km (0.02 Mile)
Maximum Data Transfer Rate25 Gbit/s
Physical Characteristics
Height0.40" (10.16 mm)
Width0.80" (20.32 mm)
Depth4.90" (124.46 mm)
Weight (Approximate)3.20 oz (90.72 g)
Miscellaneous
Country of OriginUnited States/United Kingdom
TAA CompliantYes
Warranty
Limited WarrantyLifetime
[/custom-specifications][custom-user-manual]

User Manual

This section contains official documentation provided by the manufacturer, including product manuals, brochures, and supplementary materials.
[/custom-user-manual][custom-faq]

FAQ

What is the maximum data transfer rate of this SFP28 transceiver?

This transceiver supports a maximum data transfer rate of 25 Gbit/s, adhering to the 25GBase-SR standard for high-speed networking over multimode fiber.

What type of fiber and connector does this module use?

It is designed for multi-mode fiber optic cabling with an LC duplex connector, which is the industry standard for SFP28 optical modules in data center and enterprise environments.

What is the operating wavelength and maximum reach?

The transceiver operates at an 850nm wavelength and supports a maximum distance of 30 meters over multi-mode fiber, making it suitable for short-reach interconnects within racks or across adjacent equipment.

Does this transceiver include monitoring capabilities?

Yes, it features Digital Optical Monitoring (DOM), which provides real-time diagnostics for optical power, temperature, and voltage, aiding in network management and troubleshooting.

Is this module compatible with HP networking equipment?

Yes, it is fully compatible with HP networking devices that accept the R0R42A form factor, offering a cost-effective alternative for upgrading or expanding HP-based networks.

What does TAA compliance mean for this product?

TAA compliance indicates that the transceiver meets the Trade Agreements Act requirements, making it eligible for use in U.S. federal government contracts and other procurement scenarios that mandate compliant products.

[/custom-faq]
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AddOn R0R42A-AO HP Compatible 25GBase-SR SFP28 Transceiver - MMF - 850nm - 30m - LC - DOM - TAA Compliant
MSRP: $260.99
$260.99
$238.99
Save: $22.00 (8.43%)
Out of stock