Lenovo ThinkSystem 3m Passive DAC SFP Cable

Equipment Overview

The Lenovo ThinkSystem TCH 3M Passive DAC SFP is a 3-meter passive direct attach copper (DAC) cable designed for high-speed, low-latency connectivity between servers and switches within the Lenovo ThinkSystem portfolio. It provides a straightforward, cost-effective interconnect solution for data center rack environments, eliminating the need for active transceivers. The cable supports 10 Gbit/s data transmission over an SFP+ interface, making it suitable for server-to-switch and switch-to-switch links.

Main Parameters

• Type: Passive direct attach copper (DAC) cable
• Interface: SFP+
• Length: 3 meters
• Data Transfer Rate: 10 Gbit/s
• Compatibility: Lenovo ThinkSystem servers and switches
• Connectors: SFP+ on both ends
• MPN: TCH-3M-Passive-DAC-SFP-Cable

Key Advantages

This cable offers reliable 10 Gbit/s connectivity with minimal power consumption and near-zero latency, a result of its passive design. It simplifies deployment in enterprise racks by eliminating separate optical modules and providing a fixed, robust copper link. The 3-meter length is optimal for adjacent rack units, reducing cable clutter while maintaining signal integrity.

Compatibility & Integration

The cable is specifically engineered for Lenovo ThinkSystem hardware, ensuring seamless integration with supported servers and switches. It adheres to standard SFP+ and DAC specifications, allowing operation within existing 10GbE network architectures without configuration changes.