25G Direct Attach Cable 3M

The 25G Direct Attach Cable 3M is a high-speed copper networking cable designed for short-distance connections between compatible servers, network switches, storage systems, and data centre equipment. Supporting a nominal 25Gbps Ethernet connection over a 3-metre cable length, it provides an efficient solution for businesses and IT professionals building high-bandwidth network infrastructure.

Designed for enterprise networking applications, this 25G DAC cable eliminates the need for separate optical transceiver modules and fibre optic patch cables when connecting compatible equipment over short distances. Standard 25G direct attach copper assemblies use integrated high-speed connectors, simplifying installation and helping reduce the number of networking components required.

Whether you are upgrading a server room, expanding an enterprise network, or installing high-speed switching equipment, the 25G Direct Attach Cable 3M is a practical connectivity option. It is particularly suitable for network engineers, data centre administrators, internet service providers, and businesses that require dependable short-range 25 Gigabit Ethernet connections.

Key Features of 25G Direct Attach Cable 3M

• 25Gbps Ethernet Connectivity: Designed to support a nominal 25 Gigabit Ethernet connection between compatible networking devices.

• 3-Metre Cable Length: Suitable for connecting equipment within network cabinets, server racks, and closely positioned racks.

• Direct Attach Copper Technology: Uses copper-based electrical transmission rather than optical fibre.

• SFP28 Networking Applications: Standard 25G DAC assemblies commonly use integrated SFP28 connectors. The supplied connector configuration should be confirmed.

• Integrated Cable Assembly: Eliminates the need for separate optical transceiver modules in supported DAC installations.

• Short-Distance Network Connections: Intended for connecting compatible equipment over relatively short cable runs.

• High-Bandwidth Applications: Suitable for data centre servers, enterprise switches, and storage systems equipped with supported 25GbE interfaces.

• Simplified Network Installation: Reduces the number of separate connection components required compared with conventional optical links.

• Cost-Effective Connectivity: DAC technology can offer a more economical solution than purchasing separate transceivers and fibre patch cables for short connections.

• Professional Networking Applications: Suitable for compatible enterprise networking, server infrastructure, and data centre deployments.

Product note: The exact manufacturer part number, SFP28 connector configuration, passive or active construction, and compatibility coding should be confirmed before purchase.

High-Speed 25Gbps Network Performance

The 25G Direct Attach Cable 3M is designed for networking environments that require greater link capacity than conventional 1Gbps or 10Gbps Ethernet connections.

A 25 Gigabit Ethernet interface provides a nominal link rate of 25Gbps, making it suitable for equipment handling substantial network traffic, such as enterprise servers, storage systems, and high-performance switching infrastructure.

This additional capacity can be valuable in environments running virtualization platforms, database applications, server workloads, and other demanding network services.

Suitable for High-Bandwidth Infrastructure

The cable can be used in supported installations involving:

• 25GbE server-to-switch connections.

• High-capacity enterprise network switching.

• Server virtualization infrastructure.

• Data centre networking.

• Compatible network-attached storage systems.

• Short-distance connections between supported switches.

• Enterprise computing and storage environments.

Both connected devices must support the required 25GbE interface and cable configuration.

The cable itself does not upgrade a 10Gbps port to 25Gbps, and actual application throughput depends on the connected devices, network protocols, and system configuration.

3-Metre Direct Attach Copper Cable Design

The 3-metre length is suitable for network devices installed close together, particularly inside server racks and network cabinets.

In many enterprise installations, servers, switches, and storage equipment are mounted at different positions within the same rack. A 3-metre cable can provide the necessary reach for these connections while allowing room for suitable cable routing.

Depending on the rack arrangement, it may also be useful for connections between equipment in adjacent racks.

Direct Attach Copper Connectivity

Standard DAC assemblies contain copper conductors that carry high-speed electrical signals between connected network interfaces.

Unlike optical networking solutions, copper DAC cables do not require separate optical transceivers and fibre patch cords.

This makes them attractive for short-distance applications where fibre optic connectivity is not necessary.

The cable should be routed carefully to avoid sharp bends, excessive tension, or unnecessary pressure on the connectors.

SFP28 Connectivity and Network Compatibility

Standard 25G Direct Attach Copper Cables commonly use SFP28 connectors at both ends.

SFP28 interfaces are widely used in 25 Gigabit Ethernet networking equipment, including enterprise switches, server network adapters, and data centre infrastructure.

An SFP28 DAC assembly provides a direct electrical connection between two supported ports.

However, not every 25G DAC cable is compatible with every SFP28-equipped device.

Understanding Equipment Compatibility

Network equipment manufacturers may implement different requirements for identifying and supporting direct attach cables.

Some devices accept a broad selection of compatible third-party DAC cables, while others require specific cable coding or manufacturer-approved models.

Compatibility should therefore be checked against the equipment used in the installation.

Important considerations include:

• Supported network port type.

• Cable connector configuration.

• Manufacturer compatibility requirements.

• Cable identification and coding.

• Supported 25GbE link settings.

• Forward Error Correction requirements, where applicable.

• Network interface firmware and configuration.

For example, some 3-metre 25G DAC implementations require specific Forward Error Correction settings to establish a stable connection.

The required settings depend on the cable model and connected equipment. They should not be assumed to be identical across all manufacturers.

Before ordering, confirm that the supplied 25G Direct Attach Cable 3M is supported by both devices you intend to connect.

Direct Attach Copper vs Fibre Optic Connectivity

Direct Attach Copper cables and fibre optic connections both serve important roles in enterprise networking, but they are designed for different installation requirements.

A DAC cable is generally preferred where compatible network devices are located close together.

Fibre optic connectivity is often more suitable when longer network distances or different transmission requirements are involved.

For a short connection between compatible 25GbE devices, a DAC cable can reduce installation complexity and equipment costs.

For longer connections, a suitable fibre optic solution may be more appropriate.

Passive and Active DAC Cable Options

Direct Attach Copper cables are manufactured in different configurations, including passive and active designs.

Passive DAC Cables

Passive DAC cables transmit high-speed electrical signals through copper conductors without active signal-conditioning circuitry inside the cable assembly.

They are commonly used in short-distance networking because they offer a straightforward connection between compatible devices.

Passive 25G SFP28 DAC cables are available in 3-metre configurations from established networking manufacturers.

Active DAC Cables

Active DAC cables incorporate electronic components that assist with electrical signal conditioning.

These designs may be used where the installation or equipment requires different signal-handling characteristics.

The correct cable depends on the supported equipment and manufacturer specifications.

Important: The exact passive or active classification of this particular Tawa-listed 25G Direct Attach Cable 3M has not been independently confirmed. Buyers should verify the supplied model before ordering.

Technical Specifications of 25G Direct Attach Cable 3M

These specifications describe the advertised product and established characteristics of 25G DAC technology. Exact model-specific specifications should be confirmed before purchase.

Best Uses for 25G Direct Attach Cable 3M

The 25G Direct Attach Cable 3M is suitable for professional networking environments where high-bandwidth connections are required over short distances.

1. Data Centre Networking

Data centres frequently require fast connections between servers and network switches to support demanding applications and large volumes of network traffic.

A compatible 25G DAC cable provides a direct connection between supported network interfaces without requiring separate optical transceivers.

Its 3-metre length is particularly useful when connecting devices within the same equipment rack.

2. Enterprise Server Rooms

Organizations operating servers and business applications may require higher-capacity links between network equipment.

The 25G Direct Attach Cable 3M can be used to connect compatible 25GbE server adapters to enterprise switches.

This makes it a suitable option for server rooms supporting virtualization, business applications, and high-bandwidth internal networking.

3. Network Switch Connections

Compatible 25G switch interfaces can be connected using supported direct attach copper assemblies.

These connections are useful where switches are installed close together and a short-range copper link meets the network requirements.

Both switches must support the cable and its required operating configuration.

4. Storage Networking

Businesses using high-performance storage equipment may require high-bandwidth connections between storage systems, servers, and switches.

A 25G DAC cable can provide an appropriate physical connection where the storage equipment supports 25GbE networking.

Actual storage transfer speeds depend on the capabilities of the storage system and the wider network infrastructure.

5. ISP and Enterprise Network Deployments

Internet service providers and enterprise network operators may use 25G DAC cables in equipment racks containing supported servers, switches, and aggregation devices.

For larger networking projects requiring professional equipment selection, switch configuration, or deployment assistance, OrbitLink Solutions' networking and installation services can assist with enterprise networking infrastructure planning.

Who Should Buy 25G Direct Attach Cable 3M?

The 25G Direct Attach Cable 3M is intended for professionals and businesses operating compatible high-speed network infrastructure.

It is suitable for:

• Network Engineers: Installing and maintaining 25GbE links between supported networking devices.

• Data Centre Administrators: Connecting servers and network switches within equipment racks.

• IT Managers: Planning upgrades to enterprise server and switching infrastructure.

• Internet Service Providers: Deploying compatible high-capacity networking equipment.

• System Integrators: Building enterprise networks and professional server installations.

• Server Administrators: Connecting supported 25GbE server interfaces to switches.

• Storage Infrastructure Teams: Installing high-speed Ethernet connections for compatible storage systems.

This product is not a standard RJ45 Ethernet patch cable and is not intended for ordinary Gigabit Ethernet ports.

Customers should verify their equipment interfaces before purchasing.

How to Install 25G Direct Attach Cable 3M

Installing a compatible DAC cable is generally straightforward because the connectors are integrated into the cable assembly.

However, correct handling and configuration are essential for dependable network operation.

Step 1: Check Network Compatibility

Confirm that both connected devices support the supplied 25G DAC assembly.

Review the manufacturer's compatibility documentation where available.

Step 2: Identify the Correct Interfaces

Locate the appropriate high-speed ports on the server, switch, or storage device.

Confirm that the equipment supports the intended 25Gbps connection.

Step 3: Connect the First Cable End

Insert the connector into the supported interface according to the equipment manufacturer's instructions.

Avoid forcing the connector or applying unnecessary pressure.

Step 4: Connect the Second Cable End

Route the cable to the receiving equipment and connect the opposite end.

Ensure the cable is not stretched or bent sharply.

Step 5: Verify Link Operation

Check the network interface or switch management system to confirm that the connection is recognized.

Verify the negotiated or configured port speed and inspect any reported errors.

If the link does not establish correctly, check cable compatibility, interface settings, and any required FEC configuration.

Step 6: Organize the Cable

Route the installed cable through suitable rack cable-management accessories.

Maintain appropriate bend clearance and avoid placing excessive tension on the cable connectors.

What to Check Before Buying 25G Direct Attach Cable 3M

Before purchasing the 25G Direct Attach Cable 3M in Kenya, confirm the following details.

1. Connector Compatibility

Check that the supplied cable connector type matches the network interfaces on both devices.

2. Supported Network Speed

Ensure both connected devices support the intended 25 Gigabit Ethernet connection.

3. Manufacturer Compatibility

Confirm whether the equipment supports the supplied cable coding and manufacturer configuration.

4. Passive or Active Design

Determine whether the installation requires a specific DAC construction.

5. Required Cable Length

Measure the complete routing path to ensure that the 3-metre cable is long enough.

6. FEC Configuration

Some 25G installations require compatible Forward Error Correction settings. Confirm the requirements of both devices and the cable.

7. Manufacturer Part Number

Request the exact manufacturer model or part number where detailed compatibility verification is necessary.

Taking these precautions can help avoid purchasing a cable that fits physically but does not establish the required network connection.

25G Direct Attach Cable 3M Price in Kenya

The 25G Direct Attach Cable 3M price in Kenya depends on the supplied manufacturer, product configuration, and current market conditions.

Factors affecting pricing include:

• Brand and manufacturer.

• Product availability.

• Currency exchange rates.

• Importation and shipping costs.

• Passive or active construction.

• Manufacturer-specific compatibility requirements.

• Accessories included, if any.

A current verified selling price is not provided here because pricing should be confirmed against the actual product listing.

The product is listed in Tawa's structured cabling range. Customers can visit Tawa Kenya's networking equipment store to confirm the latest price and availability.

For larger installations, customers should confirm compatibility and the required number of cables before ordering.

Buy 25G Direct Attach Cable 3M in Kenya

The 25G Direct Attach Cable 3M provides a practical solution for creating high-speed, short-distance connections between compatible servers, enterprise switches, storage devices, and data centre networking equipment. Its nominal 25Gbps connectivity and 3-metre length make it especially useful for professional network installations where devices are positioned close together.

For IT professionals, enterprise network administrators, and system integrators, direct attach copper technology can simplify network connectivity by reducing reliance on separate optical transceivers and fibre patch cables. Before purchasing, confirm the exact connector configuration, cable construction, manufacturer compatibility, and supported network interfaces to ensure the cable meets your installation requirements.

Looking to buy 25G Direct Attach Cable 3M in Kenya? Shop at Tawa Kenya for the latest price, product availability, and professional networking accessories. Explore Tawa's networking products and find suitable connectivity solutions for your enterprise, server room, ISP, or data centre installation.