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Product Features
Technical Overview
This QSFP+ DAC cable implements the 40GBASE-CR4 standard, utilizing four lanes of 10 Gbps to achieve an aggregate throughput of 40 Gbps. The twinaxial construction provides stable signal integrity for high-speed data transmission while maintaining electromagnetic interference resistance.
The cable terminates with QSFP+ network connectors on both ends, ensuring proper alignment and secure connections with compatible ports. The passive architecture means the cable operates without signal conditioning electronics, relying on the host devices' electrical specifications for optimal performance.
Key Product Advantages
This direct attach cable delivers several practical benefits for network administrators seeking reliable high-speed interconnects.
Simplified Deployment
The passive design eliminates power requirements and complex configuration, allowing for quick installation between compatible network devices.
- No external power needed
- Plug-and-play connectivity
- Reduced setup complexity
Cost-Effective Solution
Compared to active optical cables or separate transceivers with fiber patches, this passive DAC provides substantial savings for short-distance 40 GbE connections.
- Lower total cost of ownership
- Eliminates separate transceiver costs
- Reduced power consumption
Deployment / Use Cases
This QSFP+ passive DAC cable serves multiple deployment scenarios in modern network environments where high-speed, short-reach connections are required.
In data center environments, it efficiently connects top-of-rack switches to servers or between adjacent switches in the same rack. The 3.3-foot length is ideal for these close-proximity connections while minimizing cable clutter and improving airflow management.
Data Center Interconnects
Connect servers to leaf switches or between switches within the same rack for 40 GbE throughput without the complexity of fiber optics.
High-Density Environments
The compact QSFP+ connectors and flexible twinaxial cable support dense port configurations in modern network equipment.
Highlights
- 40GBASE-CR4 QSFP+ passive direct attach copper cable
- 3.3-foot twinaxial construction for short-reach connections
- QSFP+ network connectors on both ends
- 40 Gbps data transfer rate for high-speed networking
- Passive design requires no external power
- HP-compatible for seamless integration
- Lifetime limited warranty for long-term reliability
- Cost-effective alternative to active optical solutions
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | JG326A-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 |
| Connector on First End Details | 1 x QSFP+ Network |
| Connector Type on Second End | QSFP+ Network |
| Connector on Second End Details | 1 x QSFP+ Network |
| Device Supported | Network Device |
| Data Transfer Rate | 40 Gbit/s |
| Features | Passive |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What type of cable is the Axiom JG326A-AX?
The Axiom JG326A-AX is a 40GBASE-CR4 QSFP+ passive direct attach copper cable with twinaxial construction. It features QSFP+ network connectors on both ends and supports 40 Gbps data transfer rates over a 3.3-foot distance without requiring external power.
What does 'passive' mean for this DAC cable?
Passive indicates this direct attach cable operates without signal conditioning electronics or external power. It relies on the electrical specifications of the connected network devices to maintain signal integrity, making it simpler to deploy and more cost-effective than active cables for short-distance connections.
What network devices is this cable compatible with?
This cable is designed for HP-compatible network devices that support 40GBASE-CR4 QSFP+ connections. It works with switches, routers, servers, and other network equipment featuring compatible QSFP+ ports, providing a reliable interconnect solution for data center and enterprise environments.
What is the maximum data transfer rate supported?
This cable supports 40 Gbps data transfer rates using the 40GBASE-CR4 standard. It utilizes four lanes of 10 Gbps each to achieve this aggregate throughput, making it suitable for high-speed network connections between compatible devices.