Axiom MACBL40G50CM-AX 40GBASE-CR4 QSFP+ Passive DAC Cable - 0. 5m (1. 6 ft) Meraki Compatible Stacking Cable
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Product Features
Technical Overview
This DAC cable operates at a data transfer rate of 40 Gbit/s, conforming to the 40GBASE-CR4 standard for high-bandwidth networking. It features QSFP+ connectors on both ends, with male interfaces that plug directly into compatible QSFP ports on switches, routers, and other network devices.
The cable uses a passive design, which means it does not include active signal amplification components, making it a durable and low-power option for connections up to its specified length. This design is optimal for reducing latency and power consumption in short-distance applications.
Key Product Advantages
This cable offers several advantages for network administrators seeking efficient and reliable high-speed connections. Its passive twinax construction provides a plug-and-play solution that requires no configuration or external power, streamlining installation and reducing operational overhead.
High-Speed Performance
Supports 40 Gbit/s data transfer rates, enabling rapid data movement for bandwidth-intensive applications like virtualization, storage networking, and high-performance computing.
- 40GBASE-CR4 compliance
- Low-latency transmission
- Ideal for short-reach links
Simplified Deployment
The direct-attach cable design eliminates the need for separate transceivers and fiber patches, reducing points of failure and simplifying cable management in dense network environments.
- Plug-and-play installation
- No external power required
- Reduces component count
Deployment / Use Cases
This DAC cable is well-suited for a variety of networking scenarios that demand high-speed, short-distance connections. Its robust design and compatibility make it a versatile choice for modern IT infrastructure.
Common use cases include connecting top-of-rack switches to servers or storage arrays in data centers, linking network devices in rack-mounted configurations, and facilitating high-speed interconnects for cluster computing or hyper-converged infrastructure. The Meraki compatibility extends its utility to environments using Cisco Meraki cloud-managed networking gear, ensuring reliable performance in scalable deployments.
Data Center Interconnects
Use for spine-leaf architectures or connecting switches within the same rack, providing low-latency, high-throughput links that support agile network operations.
- Server-to-switch connections
- Intra-rack cabling
- Spine-leaf networking
Network Device Stacking
Ideal for stacking compatible switches or routers, enabling simplified management and increased port density without sacrificing performance.
- Switch stacking cables
- High-speed backbone links
- Unified management support
Highlights
- 40 Gbit/s data transfer rate for high-speed networking
- QSFP+ to QSFP male connectors for direct device attachment
- Passive DAC design requires no external power
- 0.5m (1.6 ft) length ideal for short-reach connections
- Meraki compatible for use with Cisco Meraki equipment
- Stacking cable characteristic for network device interconnects
- Lifetime limited warranty for long-term reliability
- Plug-and-play installation simplifies deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | MACBL40G50CM-AX |
| Brand Name | Axiom |
| Product Name | 40GBASE-CR4 QSFP+ Passive DAC Cable Meraki Compatible 0.5m |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | QSFP |
| Cable Characteristic | Stacking Cable |
| Cable Length | 1.6 ft (0.50 m) |
| 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 data transfer rate of this DAC cable?
This cable supports a data transfer rate of 40 Gbit/s, compliant with the 40GBASE-CR4 standard. It is designed for high-bandwidth applications such as data center interconnects, server networking, and storage area networks, providing fast and reliable connectivity for short-distance links.
Is this cable compatible with Cisco Meraki devices?
Yes, this DAC cable is Meraki compatible, meaning it is tested and verified to work with Cisco Meraki networking equipment. It ensures seamless integration for stacking switches, connecting appliances, or other high-speed interconnects in Meraki-based deployments.
What does 'passive DAC' mean for this cable?
Passive DAC refers to a direct-attach copper cable that does not include active signal amplification components. It relies on the electrical properties of the twinax cable to transmit data over short distances, resulting in lower power consumption, reduced latency, and a simpler, more cost-effective solution compared to active optical cables or transceivers.
What is the cable length and connector type?
The cable is 0.5 meters (1.6 feet) long and features QSFP+ Network - Male connectors on both ends. This configuration provides a direct plug-and-play connection for compatible QSFP ports on network devices, ideal for very short links within racks or between adjacent equipment.
| Qty | Price | Available |
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