Cisco QDD-400-CU2M Copper Cable
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Cisco QDD-400-CU2M 2 Meter QSFP-DD To QSFP-DD Passive Copper Bulk

Availability: In Stock
Part Number#: QDD-400-CU2M
List Price was: $1472.09
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New Bulk Pack

Short Description:
QDD-400-CU2M 2 Meter Quad Small Form-Factor Pluggable (QSFP)-DD To Quad Small Form-Factor Pluggable (QSFP)-DD Passive Copper Cable | Made by Cisco | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
High-Performance Computing

The Cisco QDD-400-CU2M is a 2-meter long QSFP-DD to QSFP-DD passive copper cable designed for high-performance computing applications. This cable is specifically designed to connect switches, servers, and other network devices that require high-speed data transfer rates.

The QSFP-DD connector is a small form-factor pluggable (SFP) interface that supports data transfer rates of up to 400 Gbps. It consists of 8 pairs of differential channels that can transmit data at a rate of 50 Gbps per channel. The QSFP-DD connector is backwards compatible with QSFP and QSFP+ interfaces, which means that it can be used with existing QSFP devices.

The Cisco QDD-400-CU2M cable is a passive copper cable, which means that it does not require any active components such as signal repeaters or amplifiers to transmit data. This makes the cable more cost-effective than active copper cables or optical cables, which require expensive active components.

The QDD-400-CU2M cable is designed to meet the requirements of high-performance computing applications such as data center networking, cloud computing, and high-performance computing clusters. It is capable of transmitting data at a rate of up to 400 Gbps over a distance of 2 meters. The cable is also designed to support the latest Ethernet standards such as 100GbE, 200GbE, and 400GbE.

The QDD-400-CU2M cable is designed to be highly reliable and durable. It is made from high-quality materials and is tested to meet or exceed industry standards for quality and performance. The cable also features an EMI shield to reduce electromagnetic interference and improve signal integrity.

Aerospace and Defense of Passive Copper Cable

The Cisco QDD-400-CU2M is a 2-meter QSFP-DD to QSFP-DD passive copper cable designed for use in high-speed data center and networking applications. QSFP-DD stands for Quad Small Form-factor Pluggable Double Density, which is a new standard for high-speed networking that supports data rates up to 400 Gbps.

The QDD-400-CU2M cable is part of Cisco's Aerospace and Defense portfolio, which provides solutions for mission-critical applications in the aerospace and defense industry. These solutions are designed to meet the strict requirements for reliability, durability, and performance in harsh environments such as military aircraft, spacecraft, and ground-based defense systems.

The QDD-400-CU2M cable is specifically designed to provide high-speed connectivity between QSFP-DD-enabled networking devices, such as switches, routers, and servers. The cable features a QSFP-DD connector on both ends, allowing for easy installation and compatibility with other QSFP-DD-enabled devices.

The cable is also designed with passive copper technology, which provides a cost-effective and reliable solution for high-speed data transmission over short distances. Passive copper technology uses copper wires to transmit data without the need for active components such as repeaters or amplifiers, making it a simpler and more cost-effective solution for short-range connectivity.

In terms of performance, the QDD-400-CU2M cable supports data rates up to 400 Gbps and is compliant with the QSFP-DD MSA (Multi-Source Agreement) standard. The cable also features low insertion loss and crosstalk, ensuring reliable data transmission over the entire length of the cable.

Quality Control Measures of 2 Meter Copper Cable

Cisco QDD-400-CU2M is a 2-meter long QSFP-DD to QSFP-DD passive copper cable designed to connect different networking equipment such as switches, routers, and servers. To ensure the quality of the cable and its performance, Cisco employs several quality control measures during the manufacturing and testing process.

Here are some of the quality control measures taken by Cisco for the QDD-400-CU2M cable:

  • Manufacturing processes: Cisco follows strict manufacturing processes to ensure that the cable is built to the highest quality standards. This includes using high-quality materials, such as oxygen-free copper conductors, which are designed to reduce signal loss and interference.
  • Testing: Cisco performs extensive testing on every cable to ensure that it meets the industry standards for performance and reliability. This includes tests for signal integrity, noise reduction, and thermal performance.
  • Certification: The QDD-400-CU2M cable is certified by the Fibre Channel Industry Association (FCIA) and meets the requirements of the InfiniBand Trade Association (IBTA). These certifications ensure that the cable is compatible with a wide range of networking equipment and meets the highest standards for quality and performance.
  • Packaging: Cisco ensures that the cable is packaged and shipped in a way that prevents any damage during transit. The cable is packed in a protective box to prevent bending or kinking of the cable.
  • Warranty: The QDD-400-CU2M cable comes with a limited lifetime warranty from Cisco. This warranty ensures that the cable will be free from defects in material and workmanship and will perform as expected.
General Information about this Cisco QDD-400-CU2M
  • Manufacturer: Cisco
  • Part Number or SKU# QDD-400-CU2M
  • Product Type: Copper Cable
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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