Axiom
Axiom 40GBase-CR4 direct attach cable
Best high-speed connectivity solution for data center network administrators.
The Axiom 40GBase-CR4 direct attach cable offers a reliable, passive twinaxial solution for high-speed network connections between routers and switches. It features QSFP+ connectors on both ends and is pre-configured for 100% OEM compatibility, ensuring seamless integration. This cable performs identically to original equipment manufacturer cables and works within multi-brand networks. Designed for demanding data center environments, it comes with a limited lifetime warranty for dependable service and support.
$131.00
Owner Satisfaction
4.6
/ 5
Category Rank
1108
/ 6543
#1108 in Network Cables
Price vs Category Average
-63%
Below average
Data Rate
40
/ Gbps
Who it's for
- Budget-conscious IT managers optimizing short-range network infrastructure
- Data center operators prioritizing energy efficiency and thermal management
- Network engineers seeking reliable multi-vendor hardware interoperability
Who should skip it
- Administrators using proprietary hardware with strict third-party component policies
- Architects designing long-distance or inter-rack connectivity solutions
- Technicians managing high-density racks with limited cable management space
Performance breakdown
Compatibility Assurance
Seamless integration across multi-brand environments eliminates typical hardware handshake headaches.
Signal Integrity
Shielded twinaxial design maintains stable 40Gbps throughput in dense data centers.
Build Durability
Robust construction ensures long-term reliability for mission-critical network infrastructure.
Deployment Ease
Plug-and-play QSFP+ connectivity makes high-speed server rack installation effortless.
Regulatory Compliance
Full TAA and MSA adherence meets strict government and enterprise standards.
Warranty Support
Limited lifetime coverage provides genuine peace of mind for permanent installations.
Key Specs
Data Rate
40 Gbps
Cable Type
Twinaxial
Connector Type
QSFP+
Length
1 m (3.28 feet)
Cable Design
Passive
Jacket Color
Black
Certifications
TAA Compliant, MSA
Warranty
Limited lifetime
Features
- Guaranteed OEM compatibility
- QSFP+ to QSFP+ connectivity
- Compliant with MSA standards
- Passive twinaxial design
- Eliminates network conflicts
- TAA Compliant for government use
- Easy product identification
What customers say
Customers overwhelmingly praise the Axiom 40GBase-CR4 direct attach cable for its exceptional value. This third party solution delivers reliable, high speed 40 Gigabit connectivity, significantly undercutting expensive OEM pricing. Reviewers consistently note its plug and play nature, highlighting seamless compatibility across major networking platforms like Cisco and Juniper. The cable is described as robust and durable, easily handling dense data center installations. The core sentiment centers on achieving high performance and low latency without compromising budget. This makes the Axiom DAC a highly recommended, high value component for reducing infrastructure capital expenditure while maintaining speed and dependability.
Know before you buy
Yes, the Axiom 40GBase-CR4 is pre-configured for 100% OEM compatibility. It is designed to perform identically to original manufacturer cables and integrates seamlessly into multi-brand network environments.
This cable supports a maximum data rate of 40 Gbps, making it suitable for high-speed connections between routers and switches in demanding data center environments.
No, this is a passive twinaxial cable. It does not require additional power, which helps reduce energy consumption and heat generation within your rack.
Yes, this product is TAA compliant, meaning it meets the requirements for use in government and federal agency network infrastructure.
The cable features QSFP+ connectors on both ends, which are standard for 40Gbps networking equipment.
Axiom provides a limited lifetime warranty for this cable, ensuring long-term support and reliability for your network infrastructure.
Still have a question?
Ask Hayley anything about this product before you decide.