Skip to main content
Cisco logo

QDD-400-CU0

Ref: QDD-400-CU0On request
Request a quote

Reply within 2 business hours

100% certified hardwareFull traceability, guaranteed origin
Manufacturer warrantyCisco technical support included
Express shippingDHL/FedEx, 2-6 days — France & Europe
Cisco

Partner brand

Cisco

QDD-400-CU0

The QDD-400-CU0 is a Cisco passive DAC (Direct Attach Copper) cable in QSFP-DD form factor, designed for zero-length direct connections — typically loopback testing or face-to-face back-to-back ports. This QSFP-DD format is part of Cisco high-density lineup, engineered for seamless integration into modern chassis and patch panels that support this connector type.

This model is aimed at infrastructure teams that need to test, loop, or directly connect two QSFP-DD ports in immediate proximity — particularly for configuration validation or ultra-short in-cabinet cabling. Genuine Cisco hardware, manufacturer warranty.

Key highlights

  • 100% authentic and certified Cisco hardware
  • Manufacturer warranty included
  • Reference: QDD-400-CU0

Who is it for?

  • Telecom operators & ISPs
  • Data centers & hosting providers
  • Enterprises & integrators
  • Public sector & institutions
Brand

Cisco

World leader in networking solutions, Cisco provides trusted infrastructure for the world's largest enterprises and telecom operators.

View all

Frequently asked questions

What are the delivery times?

This product is available on order. Estimated lead time: 5-10 business days. Contact us for a precise lead time.

How to request a quote?

Click "Request a quote", add the products you need and provide your details. Our team replies within 2 business hours with a personalized offer.

Do you offer refurbished equipment?

Yes, we offer new and certified refurbished equipment. Refurbished hardware is tested, warranted and shipped with complete documentation.

Have a network infrastructure project?

Our technical team sizes your project and provides a complete offer: hardware, licenses, support and shipping. A single contact, a single quote.

Request a project quote