Description
Overview of the Cisco QSFP-H40G-CU3M 3 Meter Direct-Attach Copper Cable
In the world of networking, the demand for high-speed data transfer is ever-increasing. One essential component that facilitates this demand is the QSFP-H40G-CU3M, a 3-meter long, 5 Gbps-compatible Quad Small Form-Factor Pluggable Plus (QSFP+) optical fiber direct-attach copper cable. This cable is specifically designed for use with Nexus 3000 Series 40-Gigabit Ethernet transceiver modules. In this article, we will delve into the details of the QSFP-H40G-CU3M cable, exploring its specifications, compatibility, and applications.
Understanding the QSFP-H40G-CU3M 3M QSFP+ Direct-Attach Cable
The QSFP-H40G-CU3M cable is a 3-meter long Quad Small Form-Factor Pluggable Plus (QSFP+) optical fiber direct-attach copper cable. This cable is specifically engineered to facilitate high-speed data transmission in networking environments. Let’s break down its key attributes:
- Form-Factor Pluggable Plus (QSFP+):
- The QSFP+ is a compact, hot-pluggable transceiver used for data communication applications.
- It is designed to support data rates beyond 10 gigabits per second (Gbps), making it ideal for high-performance networking.
- Optical Fiber Technology:
- The utilization of optical fiber technology in the QSFP-H40G-CU3M cable ensures efficient and reliable data transmission.
- Optical fibers use light signals to transmit data, offering higher bandwidth and reduced signal degradation over long distances.
- Cost-effective Solution:
- The direct-attach copper construction of the cable provides a cost-effective and reliable solution for short-distance data transmission.
- Copper cables are known for their durability and flexibility, making them suitable for various networking environments.
Key Features5 Gbps Compatibility
The QSFP-H40G-CU3M is built to support data transfer rates of up to 5 Gbps. This ensures efficient and rapid data transmission, meeting the requirements of modern networking applications.
High Data Transfer Rate
The “40G” in QSFP-H40G-CU3M denotes its capacity to handle data transfer rates of up to 40 gigabits per second (Gbps). This high-speed capability is essential for demanding applications, including data centers, cloud computing, and large-scale network infrastructures.
Direct-Attach Copper Cable
Unlike traditional optical fibers, the QSFP-H40G-CU3M is a direct-attach copper cable. This design choice offers advantages in terms of cost, power consumption, and ease of installation. Copper cables are known for their durability and ability to transmit data reliably.
Quality and Durability
The cable is built with high-quality materials to ensure durability and longevity. Robust construction is essential for maintaining signal integrity and reducing the risk of cable-related issues.
Copper Cable Construction
Unlike traditional fiber optic cables, the QSFP-H40G-CU3M is a copper cable. Copper cables are known for their durability and cost-effectiveness, providing a reliable alternative to fiber optics without compromising on performance.
Compatibility with Nexus 3000 SeriesNexus 3000 Series Overview
The Nexus 3000 Series is a family of data center switches designed to meet the demands of modern networking environments. These switches are known for their scalability, performance, and versatility, making them a popular choice for organizations with diverse networking needs.
Integration with 40-Gigabit Ethernet Transceiver Modules
The QSFP-H40G-CU3M is specifically engineered to seamlessly integrate with Nexus 3000 Series 40-Gigabit Ethernet Transceiver Modules. This compatibility ensures optimal performance and reliability, creating a robust foundation for high-speed data transmission within the Nexus 3000 Series ecosystem.
Applications
- Data Centers: The QSFP-H40G-CU3M cable is a valuable asset in data centers where high-speed data transfer is crucial. Its compatibility with Nexus 3000 Series modules makes it a reliable choice for connecting servers, switches, and other networking equipment.
- High-Performance Computing: In high-performance computing environments, where massive amounts of data are processed, the QSFP-H40G-CU3M cable proves its worth. Its 5 Gbps compatibility ensures that data-intensive tasks can be carried out efficiently.
- Networking Infrastructure: For organizations with demanding networking infrastructure needs, this cable serves as a backbone for reliable and high-speed connectivity. It can be used in various networking setups to ensure seamless communication between devices.
- Telecommunications: The cable’s compatibility with 40-gigabit Ethernet transceiver modules makes it a valuable component in telecommunications networks, facilitating the rapid exchange of data
Advantages of QSFP-H40G-CU3MCost-Effective Solution
As a copper cable, the QSFP-H40G-CU3M provides a cost-effective alternative to traditional optical fibers. This is particularly beneficial for organizations looking to optimize their networking infrastructure without compromising on performance.
Ease of Deployment
The direct-attach design of the cable simplifies the installation process. Network administrators can save time and effort when integrating the QSFP-H40G-CU3M into their setups.
Reliable Performance
With compatibility specifically tailored to Nexus 3000 Series 40-Gigabit Ethernet transceiver modules, users can expect reliable and consistent performance from the QSFP-H40G-CU3M cable.
Compact Form Factor
The QSFP+ form factor enhances the cable’s flexibility and scalability, allowing for more ports in a given space. This is particularly advantageous in environments where optimizing physical space is crucial.
Hybrid Copper and Fiber Design
The cable’s hybrid design combines the best of both worlds – the signal integrity of optical fiber and the cost-effectiveness of copper. This results in a reliable and efficient cable suitable for various networking scenarios.
Tailored for Cisco Nexus Infrastructure
Designed specifically for compatibility with Cisco’s Nexus 3000 Series switches, the QSFP-H40G-CU3M ensures a seamless and optimized networking experience within Cisco environments.
Reliability
The Cisco QSFP-H40G-CU3M 3 Meter Direct-Attach Copper Cable is a high-performance, reliable solution for connecting QSFP (quad small form-factor pluggable) ports on Cisco switches and other devices. It uses 40 Gigabit Ethernet (40 GbE) technology and has a maximum data transfer rate of 40 Gbps. The cable is made of copper and is 3 meters long, which allows for flexible installation options in data centers and other network environments.
One of the key features of this product cable is its reliability. Direct-attach copper (DAC) cables, such as this one, provide a more reliable and cost-effective solution for short-distance data transfer than optical transceivers. Because they use copper wires instead of optical fibers, DAC cables are less susceptible to signal loss or interference, which can result in a more stable and reliable connection. Additionally, because they do not require the use of optics, they are less complex and less expensive than optical transceivers, which can make them more reliable in the long term.
General Information for the Cisco QSFP-H40G-CU3M Direct-Attach Copper Cable
- Manufacturer: Cisco
- Model Number or SKU# QSFP-H40G-CU3M
- Product Type: Copper Cable
Technical Information for 3 Meter QSFP+ Cable
- Data Transfer Rate: 5 GBPS
- Cable Type: QSFP+
- Cable Length: 9.84 Feet
- Connector on First: End QSFP+ Network
- Device-Supported: Network Module
- Device Supported: Network Device
Compliant Standards of Copper Cable
- GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
- GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies
- GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors
- IEEE 802.3ba (-SR4, -LR4)
- IEEE 802.3ae (-CSR4)
- QSFP+ MSA SFF-8436
- SFP+ MSA SFF-8431 and -8461
- RoHS 6
Compatibility for 3 Meter Cable
- Cisco Catalyst 3016 Cisco Nexus 3016 Forward Airflow LAN Enterprise License Bundle, 3016 Reversed Airflow LAN Enterprise License Bundle,
- 3064-E, 3064-E Reversed Airflow LAN Enterprise License Bundle, 3064-E Standard Airflow LAN Enterprise License Bundle,
- 3064PQ, 3064PQ Front-to-Back Airflow LAN Enterprise License Bundle, 3064-X, 3064-X Forward Airflow Base and LAN Enterprise License Bundle,
- 3064-X Reversed Airflow Base and LAN Enterprise License Bundle
In general, the QSFP-H40G-CU3M is a 3-meter long, 5 Gbps-compatible copper cable designed for use with Nexus 3000 Series 40-Gigabit Ethernet transceiver modules. Its features, including direct-attach design, compatibility, and cost-effectiveness, make it a versatile and reliable choice for various networking applications. Whether deployed in data centers, high-performance computing environments, or general networking infrastructure, the QSFP-H40G-CU3M cable plays a crucial role in facilitating high-speed data transfer and ensuring the efficiency of modern networks.
