Refurbished Cisco QSFP-H40G-CU3M Passive Copper Cable – High-Performance 40G for Short-Reach Networks

Optimize your data center connectivity with the refurbished Cisco QSFP-H40G-CU3M Passive Copper Cable, a high-performance 40GBASE-CR4 QSFP+ solution designed for short-reach applications. Part of our extensive range of Cisco cables, this 3-meter passive direct-attach copper cable delivers seamless 40 Gigabit Ethernet connectivity, offering a cost-effective and power-efficient solution. Thoroughly tested to ensure top quality, the QSFP-H40G-CU3M provides dependable operation, making it an ideal choice for high-density data centers and enterprise LANs.

Key Features and Benefits of the Refurbished Cisco QSFP-H40G-CU3M

The refurbished Cisco QSFP-H40G-CU3M offers advanced capabilities for modern network demands. Here’s why this passive copper cable stands out:

• High-Speed 40G Connectivity: Supports 40GBASE-CR4 with a fixed 3-meter length, perfect for short-distance interconnects within racks or between adjacent devices.
• Four-Lane Parallel Design: Features four independent 10Gbps channels over copper, ensuring low-latency, high-bandwidth performance for data-intensive applications.
• Passive Copper Efficiency: Requires no additional power, reducing energy costs and simplifying deployment compared to active cables or transceivers.
• Hot-Swappable Design: Allows insertion or removal without powering down compatible Cisco switches, facilitating easy upgrades and maintenance.
• Robust Compatibility: Compliant with QSFP+ MSA and IEEE 802.3ba, ensuring seamless integration with Cisco Catalyst, Nexus, and other compatible platforms.
• Compact and Durable: 3-meter length with QSFP+ to QSFP+ connectors (dimensions approximately 0.2 kg, 3m x 1.8 cm x 1.3 cm at connectors), designed for reliable, high-port-count architectures.
• Cost-Effective Solution: Provides high-speed connectivity without the need for optical transceivers, lowering overall deployment costs.
• Refurbished Quality: Thoroughly tested and certified to perform like new, delivering reliable performance at significant savings.

Perfect for data centers, server clusters, and enterprise LANs requiring high-density, short-reach connections, the refurbished Cisco QSFP-H40G-CU3M supports high-bandwidth applications, cloud services, and IoT deployments with enterprise-grade reliability. Its refurbished condition offers a budget-friendly way to deploy advanced networking with proven technology.

Why Choose a Refurbished Cisco QSFP-H40G-CU3M?

A refurbished Cisco QSFP-H40G-CU3M delivers enterprise-grade 40G performance at a fraction of the cost of a new unit. Ideal for businesses needing secure, scalable, and power-efficient short-reach connectivity, it combines robust design with high-speed performance. It’s a cost-effective solution for building reliable networks in high-density environments with dependable hardware.

Upgrade Your Network Today

Don’t let connectivity constraints limit your network’s potential. The refurbished Cisco QSFP-H40G-CU3M Passive Copper Cable delivers the speed, reliability, and performance your network demands. Upgrade to enterprise-class connectivity now—add to cart and explore our full range of Cisco cables for a complete network upgrade at an unbeatable value!