Dell 3 Meter QSFP28 to QSFP28 100GbE Passive Copper Direct Attach Cable

Overview

The Dell 470-ABQE is a 3 meter QSFP28 to QSFP28 passive copper direct attach cable designed to deliver 100 Gigabit Ethernet connectivity. It provides a cost-effective and energy-efficient solution for linking switches, servers, and storage devices within data centers, especially for short-reach applications such as top-of-rack connections and in-rack clustering. This cable supports high-speed data transfer while minimizing power consumption and heat generation compared to optical transceivers.

Key features

• Passive copper twinax design that ensures a stable and low bit error rate connection for consistent throughput
• Pre-coded for seamless compatibility with Dell PowerEdge servers and PowerSwitch platforms, enabling quick deployment without extra configuration
• Durable outer jacket that withstands repeated handling during maintenance or system upgrades
• Narrow cable diameter that facilitates efficient cable management in dense rack environments
• Energy-efficient alternative to optical cables, reducing power draw and overall network costs

Key specs

• Cable length: 3 meters
• Connector type: QSFP28 to QSFP28
• Data rate: 100 Gigabit Ethernet
• Cable type: Passive copper twinaxial
• Compatibility: Optimized for Dell PowerEdge servers and PowerSwitch systems

Connectivity and compatibility

This cable is specifically designed to connect QSFP28 ports on Dell networking and server equipment, ensuring plug-and-play operation without the need for additional modules or software configuration. It supports high-speed 100GbE links within data center racks, making it suitable for virtualized environments and high-performance computing clusters that require reliable and fast interconnects.

Ideal uses and environments

The Dell 470-ABQE cable fits well in modern data centers where short-reach, high-bandwidth connections are essential. It is a strong choice for top-of-rack switch connections, server-to-server links, and storage node interconnects. Its low power consumption and compact form factor make it especially valuable in environments where energy efficiency and space optimization are priorities.