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AddOn ADD-S28ARS28MX-P3M 25GBase-CU SFP28 to SFP28 Direct Attach Cable - 3m Twinaxial - Passive - TAA Compliant

SKU: ADD-S28ARS28MX-P3M
UPC: 0821456532590
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MSRP: $245.76
$245.95
$156.95
Save: $88.81 (36.11%)
Warranty Information: Lifetime
Condition: New
Width: 1.23 (cm)
Height: 1.23 (cm)
Depth: 1.23 (cm)
Availability: Canadian Inventory: Out of Stock
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Product Features

Description

Product Overview

The AddOn ADD-S28ARS28MX-P3M is a 25GBase-CU SFP28 to SFP28 direct attach cable designed for high-speed network infrastructure. This twinaxial cable provides a reliable, low-latency connection between compatible SFP28 ports, supporting data transfer rates up to 25 Gbit/s. Its passive design ensures straightforward deployment without external power requirements, making it an efficient solution for data center and enterprise networking environments.

Built with copper conductors and engineered for compatibility with Arista Networks and Mellanox devices, this cable meets TAA compliance standards and is manufactured in the United States. The 3-meter length offers flexibility in rack-to-rack or within-rack deployments, while the durable construction supports consistent performance in demanding network applications.

Cable Snapshot
9.8 ft (3 m)
Connector Layout
End A1 x SFP28 Network
End B1 x SFP28 Network
Cable Specifications
Cable TypeTwinaxial
Cable Length9.8 ft (3 m)
Data Transfer Rate25 Gbit/s
Connector Details
Connector Type on First EndSFP28 Network
Connector Type on Second EndSFP28 Network
Connector Details1 x SFP28 Network per end
Compliance and Warranty
TAA CompliantYes
Country of OriginUnited States
Limited WarrantyLifetime

Technical Overview

This direct attach cable utilizes twinaxial copper construction to deliver 25 Gbit/s throughput over distances up to 3 meters. The SFP28 connectors on both ends are designed to interface seamlessly with SFP28 network ports, providing a direct electrical connection that eliminates the need for separate transceivers. The passive architecture means the cable operates without signal amplification, reducing complexity and potential points of failure in the link.

The cable supports 25GBase-CU standards, ensuring interoperability with compliant networking equipment. Its copper core facilitates high-speed data transmission with minimal latency, while the robust jacket material protects against physical wear and electromagnetic interference. This combination of specifications makes it suitable for high-performance computing, storage area networks, and data center interconnects.

Cable Length9.8 ft (3 m)
Data Rate25 Gbit/s
Connector Count2 x SFP28
TwinaxialPassiveCopper25GBase-CU

Key Product Advantages

The ADD-S28ARS28MX-P3M direct attach cable offers several advantages for network deployments. Its passive twinaxial design simplifies installation and reduces overall system cost by eliminating active components. The TAA compliance ensures it meets regulatory requirements for government and institutional procurement, while the lifetime warranty provides long-term reliability assurance.

High-Speed Performance

Delivers 25 Gbit/s data transfer rates with low latency, ideal for bandwidth-intensive applications like virtualization and high-frequency trading.

  • 25 Gbit/s throughput
  • Low-latency copper connection
  • Suitable for data-heavy workloads

Simplified Connectivity

Features SFP28 connectors on both ends for direct attachment to compatible ports, reducing cable clutter and installation time.

  • Direct SFP28 to SFP28 connection
  • No separate transceivers needed
  • Plug-and-play deployment

Durability and Compliance

Constructed with copper materials and built in the United States to meet TAA standards, offering robust performance in regulated environments.

  • TAA compliant
  • US manufacturing
  • Lifetime warranty support

Deployment / Use Cases

This direct attach cable is engineered for use in data centers, enterprise networks, and high-performance computing clusters where reliable, high-speed connections are critical. Its 3-meter length makes it suitable for connecting adjacent racks or devices within the same enclosure, supporting top-of-rack switching, server-to-switch links, and storage network expansions.

Common applications include linking Arista Networks or Mellanox switches with servers, storage arrays, or network appliances in 25GbE environments. The passive design is particularly advantageous in scenarios where power efficiency and minimal latency are priorities, such as financial trading platforms, cloud infrastructure, and media production networks. It can also serve as a cost-effective alternative to fiber optic cables for short-reach connections within data halls.

Data Center Interconnects

Connect switches and servers within racks or across adjacent racks to build high-speed 25GbE networks with reduced cabling complexity.

High-Performance Computing

Support low-latency communication between compute nodes and storage systems in clusters handling scientific simulations or big data analytics.

[custom-highlights]

Highlights

  • 25 Gbit/s data transfer rate for high-speed network performance
  • 3-meter (9.8 ft) twinaxial copper cable length
  • SFP28 connectors on both ends for direct attachment
  • Passive design requires no external power
  • TAA compliant for government and institutional use
  • Manufactured in the United States
  • Lifetime limited warranty for long-term reliability
  • Compatible with Arista Networks and Mellanox devices
  • 25GBase-CU standard support for interoperability
  • Copper construction ensures low-latency connectivity
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerAddOn
Manufacturer Part NumberADD-S28ARS28MX-P3M
Brand NameAddOn
Product NameTwinaxial Network Cable
Packaged Quantity1.0
Product TypeNetwork Cable
Technical Information
Cable TypeTwinaxial
Cable Length9.8 ft (3 m)
Connector Type on First EndSFP28 Network
Connector on First End Details1 x SFP28 Network
Connector Type on Second EndSFP28 Network
Connector on Second End Details1 x SFP28 Network
Device SupportedNetwork Device
Data Transfer Rate25 Gbit/s
FeaturesPassive
Physical Characteristics
Product MaterialCopper
Miscellaneous
Country of OriginUnited States
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 cable?

This direct attach cable supports data transfer rates up to 25 Gbit/s (25 gigabits per second), making it suitable for high-speed network applications such as data center interconnects, server-to-switch links, and storage networking. It complies with the 25GBase-CU standard, ensuring reliable performance in 25GbE environments.

How long is the cable, and what connectors does it use?

The cable is 3 meters (9.8 feet) long and features SFP28 network connectors on both ends. Each end has one SFP28 connector, providing a direct attachment point for compatible SFP28 ports on switches, servers, or other network devices without requiring separate transceivers.

Is this cable passive or active?

This is a passive direct attach cable, meaning it does not include active electronics for signal amplification. The passive design simplifies deployment, reduces power consumption, and lowers overall cost, while still supporting high-speed data transmission over its 3-meter length using copper twinaxial construction.

What does TAA compliant mean for this product?

TAA (Trade Agreements Act) compliance indicates that this cable meets U.S. government procurement requirements, including manufacturing or substantial transformation in the United States or designated countries. This makes it suitable for use in federal, state, and institutional contracts where TAA compliance is mandatory.

Which devices is this cable compatible with?

The cable is designed for compatibility with network devices featuring SFP28 ports, specifically noted for use with Arista Networks and Mellanox equipment. It supports the 25GBase-CU standard, ensuring interoperability with other compliant 25GbE devices in data center and enterprise networking environments.

What warranty does this cable come with?

This direct attach cable includes a lifetime limited warranty, providing long-term assurance against defects in materials and workmanship. The warranty supports reliable deployment in critical network infrastructure, backed by the manufacturer's commitment to quality and durability.

[/custom-faq]
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AddOn ADD-S28ARS28MX-P3M 25GBase-CU SFP28 to SFP28 Direct Attach Cable - 3m Twinaxial - Passive - TAA Compliant
MSRP: $245.76
$245.95
$156.95
Save: $88.81 (36.11%)
Available & Ready to Ship