Overview Summary
The Optcore 25G SFP28 DAC Cable 3m is a high-performance direct attach copper solution designed for fast, reliable 25GbE connections in modern networking environments. Built for short-range connectivity, it provides a cost-efficient alternative to optical transceivers while maintaining stable, low-latency data transmission.
Ideal for data centers, enterprise server racks, and high-density network setups in South Africa, this cable supports seamless plug-and-play installation with compatible SFP28 ports. It is engineered for efficient rack-to-rack and top-of-rack connections, helping reduce complexity while maintaining consistent high-speed performance. Buy now or shop now to upgrade your network infrastructure with dependable 25G connectivity.
Performance tier: Enterprise 25GbE interconnect
Uses: data center networking, server to switch connectivity, rack-to-rack links, top-of-rack connections, high-speed Ethernet infrastructure Overview
25G SFP28 DAC Cable for High-Speed Data Center Connectivity
The 25G SFP28 DAC cable is a high-speed, cost-effective solution for short-distance 25GbE connectivity in data centers and enterprise networks. Designed with a passive twinax copper construction, it delivers reliable, low-latency performance while minimizing power consumption.
Featuring hot-swappable SFP28 connectors, this cable ensures seamless compatibility with a wide range of switches, servers, and networking equipment. Its plug-and-play design makes installation quick and hassle-free, ideal for rack-to-rack and top-of-rack connections.
Perfect for high-density environments, this DAC cable provides stable 25Gbps performance without the need for additional transceivers, reducing both cost and complexity.
Description
The Optcore 25G SFP28 DAC Cable 3m is engineered to deliver efficient short-range 25 Gigabit Ethernet connectivity with a strong balance of performance and cost savings. Built for modern data center architectures, it eliminates the need for separate optical transceivers by integrating direct attach copper technology into a single assembly.
It supports low-latency data transmission and stable throughput, making it suitable for interconnects between switches and servers in high-performance computing environments. The passive design reduces power draw while maintaining consistent signal integrity across short distances.
Key benefits include:
- Reduced deployment cost compared to optical solutions
- Low power consumption for energy-efficient networking
- Simplified installation with plug-and-play operation
- Reliable performance in high-density rack environments
Features
High-Speed Direct Attach Copper Connectivity
This DAC solution is designed specifically for 25GbE environments where short-range, high-bandwidth links are required. The passive twinax construction ensures minimal signal delay while maintaining strong electrical performance across the full 3 meter span.
Compatibility and Deployment Flexibility
With SFP28 hot-swappable connectors, the cable integrates seamlessly into compatible networking hardware. It is suitable for:
- Data center switch-to-server links
- Top-of-rack and end-of-row architectures
- High-density enterprise network deployments
The SKU OPT-SFP/SFP+25G-DAC-3M is optimized for environments requiring consistent 25Gbps throughput without additional optical components.
Efficient Performance in Dense Network Architectures
Designed for modern rack-based systems, this cable supports stable operation in environments where space, power efficiency, and thermal control are critical. Its copper-based design reduces overall system complexity while maintaining dependable performance under continuous load.
Key Technical Details
- Data rate: 25Gbps
- Cable type: Passive twinax direct attach copper
- Connector type: SFP28 to SFP28
- Length: 3 meters
- Application: Short-distance 25GbE interconnects
- Deployment: Data centers, enterprise switching environments
Part Number Information
This product is identified under part number OPT-SFP/SFP+25G-DAC-3M and is part of the Optcore high-speed DAC cable range designed for efficient Ethernet connectivity in modern networking infrastructures.
© Respective owners and brand holders. © 2026 ComXpert International CC. The contents has been generated by ComXpert International CC (//www.comx-computers.co.za). All products are sourced locally in South Africa and the warranty is that of the local supplier only. E&OE.
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