QSFP-H40G-CU0-5M Cisco Network Cable

Cisco QSFP-H40G-CU0-5M QSFP Network Cable Features

The Cisco QSFP-H40G-CU0-5M is a high-performance network cable designed for modern data centers and high-speed networking applications. Engineered for reliability and efficiency, this QSFP+ copper cable ensures seamless connectivity across devices requiring 40 Gbps data transfer rates. Ideal for short-distance connections, it provides superior signal integrity and low latency.

Technical Specifications

• Manufacturer: Cisco
• Part Number: QSFP-H40G-CU0-5M
• Connector Type: QSFP+
• Cable Type: Passive copper cable
• Data Rate: 40 Gbps
• Cable Length: 5 meters (16.4 feet)

Benefits of Passive Copper QSFP+ Cables

• Cost-effective solution for short-range networking
• Low power consumption compared to active optical cables
• Reliable and durable construction for long-term use
• Plug-and-play connectivity for QSFP+ ports

Compatibility and Use Cases

• Data center interconnects
• High-performance computing clusters
• Server-to-switch and switch-to-switch connections
• Enterprise and campus networks requiring 40G Ethernet links

Physical and Environmental Specifications

• Durable outer jacket for mechanical protection
• Operating temperature suitable for standard data center environments
• Flexible design for easy cable management
• Supports high-density rack configurations

Advantages of Choosing Cisco QSFP-H40G-CU0-5M

• Trusted Cisco quality for consistent performance
• High bandwidth and low latency connectivity
• Reduces network complexity with straightforward installation
• Optimized for short-reach connections without compromising signal quality

Cisco QSFP-H40G-CU0-5M Network Cable

The Cisco QSFP-H40G-CU0-5M is a high-performance QSFP network cable designed for modern data centers and enterprise networking environments. It provides reliable connectivity for 40 Gigabit Ethernet networks, ensuring low latency and high-speed data transfer across short-range connections. Crafted with precision by Cisco, this QSFP cable meets stringent performance standards and guarantees compatibility with a wide range of Cisco switches, routers, and network devices.

High-Speed Data Transmission

Engineered for demanding networking applications, the Cisco QSFP-H40G-CU0-5M supports 40 Gbps of data throughput. This high-speed performance enables seamless communication between servers, storage systems, and networking devices, making it ideal for environments with heavy bandwidth requirements. The cable's design ensures minimal signal loss, low crosstalk, and stable data integrity over its 5-meter length.

Technical Specifications

The QSFP-H40G-CU0-5M features a quad small form-factor pluggable design, allowing four channels of data to be transmitted simultaneously. Its copper construction provides excellent electrical performance and energy efficiency, reducing power consumption compared to optical alternatives. The cable is hot-swappable, which means it can be installed or replaced without shutting down network equipment, ensuring uninterrupted network operations.

Connector and Cable Construction

This Cisco QSFP cable is equipped with QSFP connectors on both ends, designed to provide secure and reliable connections. The connectors are constructed with durable materials that resist wear and tear from frequent insertions and removals. The cable itself is shielded to minimize electromagnetic interference, ensuring consistent signal quality even in dense networking racks. The 5-meter length strikes a balance between flexibility and performance, accommodating common rack layouts and server distances in data centers.

Applications in Modern Networking

The Cisco QSFP-H40G-CU0-5M is widely used in data centers, enterprise networks, and high-performance computing environments. It is suitable for interconnecting switches, servers, and storage arrays within racks or between adjacent racks. The cable supports high-density networking setups, allowing network engineers to efficiently manage connections without compromising performance or reliability. Its robust design also makes it a preferred choice for mission-critical applications that demand consistent network uptime.

Compatibility with Cisco Equipment

Designed specifically for Cisco networking solutions, the QSFP-H40G-CU0-5M is compatible with a variety of Cisco Nexus, Catalyst, and UCS series devices. This ensures seamless integration into existing Cisco infrastructures, eliminating concerns about interoperability or performance degradation. The cable complies with industry standards for QSFP transceivers, making it a versatile choice for multi-vendor environments while maintaining optimal performance when used with Cisco devices.

Durability and Reliability

Reliability is a critical factor in data center networking, and the Cisco QSFP-H40G-CU0-5M delivers consistent performance over time. The robust copper construction resists bending and deformation, while the high-quality connectors maintain secure connections even under frequent use. Cisco rigorously tests each cable to meet performance benchmarks, ensuring minimal signal loss and stable operation. This level of durability makes it suitable for both temporary setups and permanent network installations.

Performance Benefits

Using the Cisco QSFP-H40G-CU0-5M provides multiple performance advantages, including reduced latency, improved bandwidth efficiency, and enhanced network stability. The cable supports advanced networking features such as link aggregation and multi-chassis connections, enabling network administrators to optimize traffic flow and maximize resource utilization. Its low insertion loss and high signal integrity contribute to faster data transfers and fewer retransmissions, improving overall network performance.

Energy Efficiency

The copper design of the QSFP-H40G-CU0-5M consumes less power than equivalent optical transceivers, reducing overall energy costs in large-scale deployments. Data centers and enterprise networks benefit from the lower operational costs while maintaining high-speed connectivity. Energy-efficient cables also contribute to sustainable networking practices by minimizing unnecessary power consumption and heat generation within network racks.

Installation and Maintenance

Installing the Cisco QSFP-H40G-CU0-5M is straightforward due to its plug-and-play design and hot-swappable connectors. Network engineers can easily replace or reposition cables without disrupting network traffic. Maintenance is simplified by the cable’s durability and standardized design, reducing the likelihood of failure and minimizing downtime. The cable’s flexible design also allows it to adapt to tight rack spaces without compromising performance.

Use Cases in Data Centers

Data centers leverage the Cisco QSFP-H40G-CU0-5M for high-density switch-to-switch connections, server uplinks, and storage area network integration. Its 40 Gbps speed supports virtualization, cloud computing, and high-performance storage applications, making it a key component in modern data center architectures. The cable’s reliability and low latency make it suitable for both critical workloads and large-scale network aggregation, supporting efficient and scalable network growth.

Advanced Networking Features

The QSFP-H40G-CU0-5M supports advanced features such as multi-channel signaling, enhanced error detection, and backward compatibility with lower-speed QSFP+ standards. These capabilities allow network engineers to design flexible and future-proof network topologies, ensuring seamless upgrades and expansions. Its adherence to industry standards also facilitates interoperability with a wide range of networking equipment, making it an adaptable solution for diverse environments.

Cost Efficiency and Total Cost of Ownership

Choosing the Cisco QSFP-H40G-CU0-5M offers a cost-effective alternative to optical transceivers, providing high-speed performance without the additional expense of optical modules. Its long lifespan and low maintenance requirements reduce total cost of ownership, making it an ideal solution for organizations seeking both performance and value. Energy savings, minimal downtime, and durable construction further enhance its overall cost efficiency.

Network Scalability

The Cisco QSFP-H40G-CU0-5M facilitates scalable network designs by supporting high-density port configurations and easy deployment across multiple racks. Organizations can expand their networks with minimal effort while maintaining consistent performance levels. Its compatibility with existing Cisco switches and routers ensures that network upgrades or expansions can be performed without significant infrastructure changes or additional investment in new cabling solutions.

Quality Assurance and Certification

Cisco ensures the highest standards of quality for the QSFP-H40G-CU0-5M through rigorous testing and certification processes. Each cable undergoes electrical and mechanical testing to verify compliance with performance specifications. The certification guarantees reliable operation in real-world environments, providing network engineers with confidence in their network infrastructure. Cisco’s reputation for quality further assures users that the QSFP-H40G-CU0-5M is a dependable component of enterprise-grade networking solutions.