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Product Features
Technical Overview
This 40GBASE-CR4 compliant cable operates as a passive direct-attach copper solution, transmitting data at 40 gigabits per second across its twinaxial conductors. The cable utilizes the QSFP+ form factor with male connectors that mate directly with QSFP+ ports on switches, routers, and other network infrastructure components.
The 3.3-foot length provides flexibility for connecting adjacent rack-mounted equipment or devices in close proximity, while the passive design requires no external power and generates minimal heat compared to active optical solutions.
Key Product Advantages
This DAC cable delivers several practical benefits for network administrators seeking reliable high-speed connectivity solutions. The passive twinaxial design provides cost-effective 40GbE connectivity without the complexity of separate transceivers and fiber optic cabling.
Simplified Deployment
The integrated QSFP+ connectors eliminate transceiver compatibility concerns and reduce installation time compared to separate optical components.
- Direct QSFP+ to QSFP+ connection
- No separate transceivers required
- Plug-and-play installation
Reliable Performance
Twinaxial construction ensures stable signal transmission for 40GbE applications over short distances with minimal latency.
- 40 Gbit/s data transfer rate
- Low-latency copper connection
- Stable signal integrity
Deployment / Use Cases
The Axiom 40GBASE-CR4 QSFP+ Passive DAC Cable serves multiple deployment scenarios in modern network environments. Its 3.3-foot length makes it particularly suitable for connecting equipment within the same rack or adjacent enclosures where minimal cable management is desired.
Common applications include connecting top-of-rack switches to servers, linking spine and leaf switches in data center fabrics, and establishing high-speed interconnects between storage arrays and network infrastructure. The Arista compatibility ensures seamless integration with Arista Networks switching platforms while maintaining interoperability with other QSFP+ enabled devices.
Highlights
- 40 Gbit/s data transfer rate for high-speed network connections
- QSFP+ male connectors on both ends for direct attachment
- 3.3-foot twinaxial cable length for ultra-short-range applications
- Passive design requires no external power source
- 40GBASE-CR4 compliant for standardized interoperability
- Arista network device compatibility for seamless integration
- Direct-attach copper solution eliminates separate transceivers
- Lifetime limited warranty for long-term reliability assurance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | CAB-Q-Q-1M-AX |
| Brand Name | Axiom |
| Product Name | 40GBASE-CR4 QSFP+ Passive DAC Cable Arista 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 |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the maximum data transfer rate of this DAC cable?
This Axiom DAC cable supports data transfer rates up to 40 gigabits per second (40 Gbit/s), compliant with the 40GBASE-CR4 standard for high-speed network connections over copper twinaxial cabling.
What type of connectors does this cable use?
The cable features QSFP+ Network - Male connectors on both ends, providing a direct QSFP+ to QSFP+ connection that mates with standard QSFP+ ports on switches, routers, and other network devices without requiring separate transceivers.
How long is this DAC cable?
This Axiom DAC cable measures 3.3 feet in length, making it suitable for ultra-short-range applications such as connecting adjacent rack-mounted equipment or devices in close proximity within data center environments.
Is this cable compatible with Arista networking equipment?
Yes, this DAC cable is specifically designed for compatibility with Arista network devices, ensuring reliable performance when connecting Arista switches and other QSFP+ enabled equipment within Arista-based network infrastructures.