Dell 3.3ft QSFP+ to QSFP+ 40GbE Passive Copper Direct Attach Cable

Overview

The Dell 470-AAVR is a 3.3-foot QSFP+ to QSFP+ passive copper direct attach cable designed to deliver 40 GbE data rates. It provides a straightforward and cost-effective solution for connecting devices within the same rack or adjacent racks, eliminating the need for optical transceivers and their associated power consumption. This cable is ideal for environments where short-distance, high-throughput connections are essential, such as data centers and enterprise labs.

Key features

• Passive twinax copper design that requires no additional power, simplifying installation and reducing energy use
• Supports 40 gigabits per second data transfer, ensuring high-speed connectivity for demanding network applications
• Low crosstalk and minimal interference maintain signal integrity and a low bit-error rate for reliable performance
• Plug-and-play operation with easy insertion and secure locking tabs for quick deployment
• Compact 3.3-foot length fits well in top-of-rack switch links, server clusters, and short-range storage connections

Key specs

• Cable length: 3.3 feet
• Connector type: QSFP+ to QSFP+
• Data rate: 40 GbE (40 gigabits per second)
• Cable type: Passive twinax copper
• Power requirement: None (passive cable)

Connectivity and compatibility

This cable is designed to connect devices equipped with QSFP+ ports, commonly found on high-performance switches, servers, and storage systems. Its passive copper construction ensures compatibility with standard QSFP+ interfaces, making it a practical choice for short-range, high-speed links within racks or between adjacent racks.

Ideal uses and environments

The Dell 470-AAVR fits well in data centers and enterprise environments where reliable 40 GbE connections are needed over short distances. It is particularly suited for top-of-rack switch connections, server clustering, and high-speed storage links. Its passive design reduces complexity and power consumption, making it a strong choice for setups that prioritize efficiency and straightforward installation.