StarTech.com Cisco QSFP-H40G-CU3M Compatible QSFP+ Direct-Attach Twinax Cable - 3 m (9.8 ft) - 40 Gbps - Passive DAC Copper Cable - RJ45 Mini-GBIC Cable - SystemsDirect.com

StarTech.com Cisco QSFP-H40G-CU3M Compatible QSFP+ Direct-Attach Twinax Cable - 3 m (9.8 ft) - 40 Gbps - Passive DAC Copper Cable - RJ45 Mini-GBIC Cable

  • $ 128.99

We currently have 40 in stock.
SKU: MPN: QSFPH40GCU3M UPC:
Product Description

The QSFPH40GCU3M is a Cisco QSFP-H40G-CU3M compatible direct-attach copper QSFP+ cable that's designed, programmed and tested to work with Cisco® brand compatible switches and routers and complies with MSA industry standards.

This passive Twinax copper cable supports 40 Gigabit Ethernet applications connected through QSFP+ (Mini-GBIC) ports. This copper QSFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions.

Designed for high-speed performance, this low-power, low-latency QSFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections.

StarTech.com SFP Cables

All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance.


  • Hot-swappable
  • Low power consumption of less than 0.1 W
  • Complies with Multi-Source Agreement (MSA) industry standards
  • Uses a cost-effective cabling alternative to fiber-optic setups
  • StarTech.com SFP cables are backed by a lifetime warranty
  • 100% compatibility with Cisco QSFP-H40G-CU3M guaranteed

Have a Question before ordering?

We will gladly answer within 24 hours!

Ask a Question