StarTech.com QSFP+ Direct Attach Breakout Cable, 40Gbps, Cisco Compatible QSFP4SFP10C5

StarTech.com QSFP4SFP10C5 is a direct-attach breakout cable designed for high-speed network connectivity with a maximum data transfer rate of 40Gbps. Compatible with Cisco's QSFP-4SFP10G-CU5M, this cable seamlessly connects a single QSFP+ port to four SFP+ ports, supporting up to four 10G devices simultaneously.

This passive copper cable is engineered for short-length, high-performance interconnects such as in-rack and cross-rack connections for servers and network switches. Its low power consumption of under 0.1 W and low latency make it an efficient and cost-effective alternative to fiber-optic assemblies, optimizing overall network infrastructure costs.

Compliant with Multi-Source Agreement (MSA) standards, the QSFP4SFP10C5 ensures broad compatibility and reliable operation with Cisco-compatible equipment. The hot-pluggable design simplifies network upgrades and maintenance by minimizing downtime and disruptions.

Compatible with Cisco QSFP-4SFP10G-CU5M for assured interoperability. Connects one QSFP+ port to four 10G SFP+ ports enabling flexible network topologies. Low power usage under 0.1 W enhances energy efficiency. Supports mixed 40Gb/10Gb Ethernet networking applications.

Ideal for short-distance server and network switch connections within racks and between racks. Cost-effective copper cable alternative to fiber optics for reduced infrastructure expense. Designed and tested according to MSA industry standards for quality and performance.

Hot-pluggable for easy upgrades and replacements with minimal network impact. StarTech.com provides lifetime warranty and free multilingual technical support for reliability and customer confidence.

This module is suited for industrial, data center, telecommunications, and enterprise networking environments where robust, high-speed data interconnections are required. It is particularly valuable for applications demanding reliable 40Gbps bandwidth over short distances, maximizing performance in critical networking setups.

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