Lenovo 1M QSFP Passive DAC Cable

Overview

The Lenovo 00KF003 is a 1-meter QSFP passive direct attach cable designed to connect Ethernet-based devices over short distances within a rack. It features QSFP connectors on both ends, allowing direct connection to compatible switch or server ports without the need for additional transceivers. This cable is ideal for data centers requiring low-latency, high-density connections between servers and top-of-rack switches or adjacent hardware.

Key features

• QSFP connectors with male interfaces on both ends enable straightforward plug-and-play installation without extra transceivers.
• Passive copper design eliminates the need for external power, reducing heat generation and keeping latency low.
• Validated compatibility with IBM System x servers ensures reliable performance in standardized environments.
• Flexible jacket and 1-meter length allow neat cable management and easy reconfiguration within racks.
• Durable construction minimizes points of failure, supporting stable connections in high-density deployments.
• Backed by a 1-year manufacturer warranty for added peace of mind.

Key specs

• Cable length: 1 meter (3.3 feet)
• Connector type: QSFP male on both ends
• Cable type: Passive copper direct attach
• Compatibility: IBM System x servers and other Ethernet-based devices
• Power requirements: None (passive design)

Connectivity and compatibility

This cable is designed to connect devices equipped with QSFP ports, commonly found on high-performance switches and servers. Its passive copper construction supports Ethernet-based connections within a single rack, making it well suited for top-of-rack switch to server links or server-to-server connections in close proximity. Lenovo’s validation with IBM System x servers confirms its suitability for environments using that platform.

Installation and setup

Installation is straightforward: simply route the cable along existing cable guides and plug each QSFP connector into the corresponding port. The 1-meter length is optimized for short-range connections inside a rack, helping maintain a clean and organized setup. The flexible jacket facilitates easy handling during moves or reconfigurations, minimizing downtime and effort.

Ideal uses and environments

This cable fits well in data centers and server rooms where short, reliable connections are needed between Ethernet devices within the same rack. It is a strong choice for IT professionals managing high-density deployments who want to reduce latency and heat without adding complexity. Its compatibility with IBM System x servers makes it particularly useful in environments standardized on that hardware.