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Axiom 470-AAXG-AX 40GBASE-CR4 QSFP+ to 4 SFP+ Passive DAC Twinaxial Cable - 3m (9. 8 ft) Dell Compatible
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Product Features
Technical Overview
This DAC cable utilizes a twinaxial construction, which provides robust electrical performance for distances up to 10 meters, ideal for rack-to-rack or within-rack connections in data centers. The cable features a QSFP+ connector on one end and four SFP+ connectors on the other, enabling a single 40GbE port to connect to four 10GbE ports. This breakout capability is essential for aggregating lower-speed links or distributing high-speed bandwidth across multiple devices.
The passive nature of the cable means it does not require external power or signal conditioning, relying on the host devices' electrical interfaces. This results in lower heat generation and increased reliability compared to active cables. The cable adheres to the 40GBASE-CR4 and 10GBASE-CU standards, ensuring interoperability with compliant networking equipment.
Key Product Advantages
This Axiom DAC cable offers several advantages for network deployments, including reduced cost and complexity by eliminating the need for separate optical transceivers and fiber patches. The direct attach copper design provides a plug-and-play solution that is easy to install and maintain, with no configuration required for basic connectivity.
High-Speed Connectivity
Supports 40 Gbit/s data transfer rates, enabling efficient backbone and aggregation links in modern networks.
- QSFP+ to 4 SFP+ breakout
- Low latency for real-time applications
- Ideal for data center topologies
Dell Compatibility
Coded for compatibility with Dell networking equipment, ensuring reliable performance and reducing integration risks.
- Tested for interoperability
- Seamless with supported devices
- Reduces deployment time
Deployment / Use Cases
This cable is ideal for data center environments where high-density switching and server connectivity are required. Common use cases include connecting top-of-rack switches with 40GbE uplinks to servers or storage arrays with 10GbE interfaces, enabling scalable network architectures without over-provisioning ports.
In enterprise networks, it can be used to aggregate multiple 10GbE links into a single 40GbE trunk, optimizing bandwidth utilization and simplifying network management. The 3-meter length makes it suitable for within-rack or adjacent-rack deployments, such as connecting switches in a cabinet or linking devices in a server room.
Data Center Rack Connectivity
Connect QSFP+ switches to SFP+ servers or storage within the same rack, minimizing cable clutter and improving airflow.
- Short-reach applications
- High-density deployments
- Efficient cooling management
Network Aggregation
Use the breakout capability to combine four 10GbE links into a 40GbE backbone, enhancing network throughput and redundancy.
- Bandwidth optimization
- Load balancing support
- Simplified cabling infrastructure
Highlights
- 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ Passive DAC cable for high-speed networking
- 3-meter (9.8 ft) twinaxial construction ideal for short-reach data center applications
- Breakout configuration connects one 40GbE port to four 10GbE ports efficiently
- Dell-compatible coding ensures reliable performance with supported network devices
- Passive design reduces power consumption and latency compared to active cables
- Hot-pluggable connectors allow easy installation without network downtime
- Lifetime limited warranty provides long-term reliability and support
- Cost-effective solution by eliminating separate transceivers and fiber patches
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | 470-AAXG-AX |
| Brand Name | Axiom |
| Product Name | 40GBASE-CR4 QSFP+ to 4 10GBASE-CU SFP+ Passive DAC Dell Compatible 3m |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | Twinaxial |
| Cable Length | 9.8 ft |
| Connector Type on First End | QSFP+ Network |
| Connector on First End Details | 1 x QSFP+ Network |
| Connector Type on Second End | SFP+ Network |
| Connector on Second End Details | 4 x SFP+ Network |
| Device Supported | Network Device |
| Data Transfer Rate | 40 Gbit/s |
| Features | Passive |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the purpose of a QSFP+ to 4 SFP+ breakout cable?
This cable allows a single 40GbE QSFP+ port to connect to four 10GbE SFP+ ports, enabling efficient bandwidth aggregation or distribution. It is commonly used in data centers to connect high-speed switches to multiple servers or storage devices, optimizing port utilization and simplifying cabling infrastructure without needing separate transceivers.
Is this cable compatible with non-Dell network equipment?
While coded for Dell compatibility, this passive DAC cable may work with other brands that support the 40GBASE-CR4 and 10GBASE-CU standards. However, interoperability is not guaranteed, and it is recommended to verify compatibility with your specific device's documentation or manufacturer guidelines to ensure reliable performance.
What are the advantages of a passive DAC over an active cable or optical transceivers?
Passive DAC cables offer lower cost, reduced power consumption, and minimal latency since they do not require signal conditioning or external power. They are ideal for short-reach applications up to 10 meters, providing a plug-and-play solution that simplifies deployment compared to active cables or optical transceivers, which involve additional components and configuration.
What is the maximum distance supported by this twinaxial cable?
This cable supports distances up to 10 meters, as typical for twinaxial DAC cables under the 40GBASE-CR4 standard. The 3-meter (9.8 ft) length is suitable for within-rack or adjacent-rack connections in data centers, ensuring reliable performance for short-reach high-speed networking without signal degradation.