Axiom JH697A-AX 40GBASE-CR4 QSFP+ Passive DAC Cable - 40 Gbit/s Twinaxial Network Cable - 3. 3 ft - Black - HP Compatible
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Product Features
Technical Overview
This DAC cable operates at 40 Gbit/s using the 40GBASE-CR4 standard, which leverages four lanes of 10 Gbit/s over twinaxial copper to achieve full 40 Gbit/s throughput. The QSFP+ connectors on both ends feature male interfaces, providing a secure physical connection that supports hot-pluggable installation for minimal network downtime during maintenance or upgrades.
The twinaxial cable construction ensures high-speed data transmission with reduced electromagnetic interference, suitable for distances up to 10 meters as per industry standards. With a length of 3.3 ft, this cable is optimized for short-range connections, such as linking adjacent switches or connecting servers to top-of-rack switches in dense network configurations.
Key Product Advantages
This DAC cable delivers several advantages for network administrators seeking reliable, high-speed connectivity without the complexity of fiber optics. Its passive architecture eliminates the need for signal conditioning or external power, reducing points of failure and simplifying inventory management compared to active cables or optical modules.
Cost-Effective Performance
Offers a lower total cost of ownership than optical solutions for short-reach applications, with no additional transceivers or power requirements.
- Reduces hardware costs
- Minimizes power consumption
- Simplifies deployment
Robust Connectivity
The twinaxial design provides durable, interference-resistant connections that maintain signal integrity in electrically noisy environments.
- Enhanced EMI shielding
- Reliable data transmission
- Durable construction
Seamless Integration
HP compatibility ensures straightforward integration into existing network setups, supporting quick upgrades or expansions without compatibility concerns.
- Plug-and-play installation
- Reduces configuration time
- Supports network scalability
Deployment / Use Cases
This cable is ideal for high-speed network links in data centers, enterprise server rooms, and storage area networks where 40 Gbit/s throughput is required over short distances. Its 3.3 ft length makes it suitable for connecting equipment within the same rack or between adjacent racks, minimizing cable clutter and optimizing airflow in densely packed environments.
Common use cases include connecting QSFP+ ports on switches, routers, or network interface cards in HP-compatible systems. It supports applications such as server-to-switch connectivity, switch stacking, or linking network appliances that demand low-latency, high-bandwidth data transfer for virtualization, cloud computing, or high-performance computing workloads.
Data Center Interconnects
Use for short-reach connections between top-of-rack switches and servers, enabling efficient 40 Gbit/s links in hyper-converged or clustered setups.
Network Upgrades
Deploy to upgrade existing 10 Gbit/s links to 40 Gbit/s without replacing entire network infrastructure, leveraging HP compatibility for smooth transitions.
Highlights
- 40 Gbit/s data transfer rate for high-speed network performance
- QSFP+ Passive DAC Cable with twinaxial copper construction
- 3.3 ft length optimized for short-reach rack connections
- HP compatible for seamless integration into existing networks
- Passive design requires no external power or signal conditioning
- Male QSFP+ connectors on both ends for secure physical links
- Black color for discreet installation in data center environments
- Supports hot-pluggable installation to minimize network downtime
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | JH697A-AX |
| Brand Name | Axiom |
| Product Name | 40GBASE-CR4 QSFP+ Passive DAC Cable HP Compatible 1m |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | Twinaxial |
| Cable Length | 3.3 ft |
| Connector Type on First End | QSFP+ Network - Male |
| Connector on First End Details | 1 x QSFP+ Network - Male |
| Connector Type on Second End | QSFP+ Network - Male |
| Connector on Second End Details | 1 x QSFP+ Network - Male |
| Device Supported | Network Device |
| Data Transfer Rate | 40 Gbit/s |
| Features | Passive |
| Physical Characteristics | |
| Product Color | Black |
FAQ
What is the data transfer speed of this DAC cable?
This cable supports a data transfer rate of 40 Gbit/s using the 40GBASE-CR4 standard. It utilizes four lanes of 10 Gbit/s over twinaxial copper to achieve full 40 Gbit/s throughput, making it suitable for high-bandwidth applications like data center interconnects or server networking.
Is this cable compatible with HP network equipment?
Yes, this DAC cable is designed as HP compatible, ensuring it works seamlessly with HP switches, routers, and other network devices that support QSFP+ interfaces. This compatibility allows for straightforward integration into existing HP network infrastructures without requiring additional configuration or adapters.
What does 'passive' mean for this DAC cable?
Passive indicates that the cable does not include active electronics for signal conditioning or re-timing. It relies on the inherent electrical properties of the twinaxial copper to transmit data, which reduces power consumption, minimizes points of failure, and simplifies deployment compared to active cables that require external power.
What is the maximum recommended distance for this cable?
This 3.3 ft cable is optimized for short-reach connections, typically within a single rack or between adjacent racks. While twinaxial DAC cables can support distances up to 10 meters depending on the standard, this specific length is ideal for minimizing cable clutter and maintaining signal integrity in dense network setups.
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