QNAP CAB-DAC30M-SFP28

Overview

The QNAP CAB-DAC30M-SFP28 is a 9.8-foot direct attach cable designed to provide reliable 25-gigabit Ethernet connections. It uses SFP28 male-to-male twinaxial connectors to link QNAP network expansion cards with compatible servers, switches, and storage systems. This cable is tailored for short-distance setups where high throughput and low latency are critical, such as data centers and enterprise networks.

Its twinaxial design reduces crosstalk and latency, ensuring stable and efficient data transmission over its fixed length. By connecting directly through standard SFP28 ports without requiring separate transceivers, it simplifies installation and reduces costs, making it a practical choice for IT professionals optimizing network infrastructure.

Key features

• SFP28 male-to-male twinaxial connectors enable direct device connections without additional transceivers
• Supports 25GbE transmission over a 9.8-foot (3.0-meter) cable length for high-speed data transfer
• Twinaxial construction minimizes crosstalk and latency to maintain stable network performance
• Optimized for use with QNAP dual-port SFP28 network expansion cards, ensuring seamless compatibility
• Compatible with a range of servers, switches, and storage systems for flexible networking setups

Key specs

• Cable length: 9.8 feet (3.0 meters)
• Connector type: SFP28 male-to-male twinaxial
• Data rate: 25 gigabits per second (25GbE)
• Compatibility: QNAP dual-port SFP28 network expansion cards and compatible devices

Connectivity and compatibility

This cable is designed to connect directly between devices equipped with SFP28 ports, eliminating the need for separate transceivers. It works well with QNAP network expansion cards and is compatible with a variety of servers, switches, and storage systems that support 25GbE connections. This makes it a versatile option for building or upgrading high-performance network environments.

Ideal uses and environments

The CAB-DAC30M-SFP28 fits naturally into data centers, enterprise networks, and storage setups where short-distance, high-speed connections are essential. It is well suited for IT professionals who need to expand or optimize their network infrastructure with minimal complexity and cost. This cable supports environments that demand low latency and stable throughput, such as server clusters and high-performance storage networks.

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