OPT-SFP/SFP+25G-DAC-3M specification sheet

Short Description

Long Description

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.