Axiom 40GBASE-CR4 QSFP+ to 4x10G Active DAC Cable
The Axiom 40GBASE-CR4 QSFP+ active DAC delivers high-performance 40G connectivity for data center environments requiring cost-effective breakout solutions. This Cisco-compatible active direct attach cable converts a single 40GBASE-CR4 QSFP+ connection into four independent 10GBASE-CU SFP+ ports over 3 meters of active copper, making it ideal for short-reach networking, storage, and server interconnect applications. Built for demanding data center operations, this QSFP+ to 4 SFP+ breakout cable provides reliable, low-latency performance while reducing infrastructure costs compared to OEM alternatives.
Key Features
- 40GBASE-CR4 QSFP+ to 4x 10GBASE-CU SFP+ active breakout configuration
- 3-meter active copper cable with integrated signal conditioning
- Cisco-compatible design for seamless integration with existing infrastructure
- Low-power active electronics for efficient data center deployment
- Cost-effective alternative to OEM QSFP+ breakout solutions
- Supports high-density server and storage interconnect applications
- Reliable short-reach connectivity for top-of-rack and end-of-row deployments
Technical Specifications
| Specification |
Details |
| Manufacturer |
Axiom |
| Part Number |
QSFP-4X10G-AC3M-AX |
| Cable Type |
Active Direct Attach Cable (Active DAC) |
| Connector Configuration |
1x QSFP+ (Male) to 4x SFP+ (Male) |
| Protocol Support |
40GBASE-CR4 / 10GBASE-CU |
| Cable Length |
3 meters |
| Transmission Medium |
Active Copper |
| Compatibility |
Cisco-compatible networking equipment |
| Application |
Data center, storage, and networking interconnect |
| Power Consumption |
Low-power active electronics |
Frequently Asked Questions
What is a QSFP+ to 4 SFP+ active DAC cable used for?
A QSFP+ to 4 SFP+ active DAC breaks out a single 40G QSFP+ port into four 10G SFP+ connections, enabling flexible port density in data centers. This Axiom cable supports short-reach interconnects between switches, servers, and storage arrays in cost-sensitive environments.
Is this Axiom QSFP+ breakout cable compatible with Cisco equipment?
Yes, the Axiom QSFP-4X10G-AC3M-AX is Cisco-compatible, designed to work with Cisco Nexus switches and other Cisco networking platforms that support 40GBASE-CR4 and 10GBASE-CU standards.
How does an active DAC compare to passive DAC cables?
Active DAC cables include integrated signal conditioning electronics, enabling longer reach and better signal integrity than passive alternatives. The 3-meter active copper construction of this Axiom cable provides reliable performance for data center deployments requiring extended distances.
What are the advantages of using this 40GBASE-CR4 breakout solution?
This Axiom active DAC offers cost savings versus OEM cables, low power consumption, proven Cisco compatibility, and reliable performance for high-density data center and storage interconnect applications without requiring optical transceivers.
