Axiom 462-3635-AX 40GBASE-CR4 QSFP+ Passive DAC Cable - Dell Compatible 1. 6 ft Twinaxial Network Cable
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Product Features
Technical Overview
This DAC cable utilizes the 40GBASE-CR4 standard over twinaxial copper, delivering 40 Gbit/s throughput across four lanes. The QSFP+ connectors on both ends support hot-pluggable insertion, allowing for easy installation and maintenance without disrupting network operations.
The passive architecture means the cable does not require external power or signal conditioning, relying on the host devices' electrical interfaces for signal integrity. This results in lower heat generation and increased reliability compared to active cables, while maintaining full compliance with the 40GBASE-CR4 specification for distances up to 7 meters.
Key Product Advantages
This cable offers several advantages for network administrators seeking efficient, high-performance interconnects. Its passive design eliminates the need for additional power supplies or management, reducing complexity and potential points of failure.
High-Speed Connectivity
Delivers 40 Gbit/s bandwidth, suitable for aggregating switch uplinks, connecting servers to top-of-rack switches, or linking network appliances in high-density deployments.
- 40 Gbit/s data rate
- Low-latency copper medium
- Four-lane CR4 architecture
Dell Ecosystem Integration
Pre-coded for Dell switches and routers, ensuring automatic recognition and reducing configuration overhead in Dell-centric environments.
- Plug-and-play with Dell gear
- No manual coding required
- Vendor-specific compatibility
Deployment / Use Cases
This DAC cable is engineered for short-reach applications within rack-mounted equipment or adjacent cabinets. Its 1.6 ft length is perfect for connecting devices in the same rack, minimizing cable clutter and improving airflow.
Common use cases include linking a Dell switch to a server within the same enclosure, connecting two switches in a stacked configuration, or attaching a network monitoring appliance to a core router. The cable's passive nature makes it suitable for environments where power availability is limited or where simplicity is valued over extended reach.
Highlights
- 40 Gbit/s data transfer rate for high-speed network links
- QSFP+ connectors on both ends for consistent interface compatibility
- 1.6 ft twinaxial cable length optimized for short-range connections
- Passive design requires no external power, reducing complexity
- Dell compatible for seamless integration with Dell networking equipment
- Hot-pluggable support for easy installation and maintenance
- Lifetime limited warranty for long-term reliability assurance
- Suitable for routers, switches, and various network devices
Specifications
| Specifications | |
|---|---|
| Manufacturer | Axiom Memory Solutions |
| Manufacturer Part Number | 462-3635-AX |
| Brand Name | Axiom |
| Product Name | 40GBASE-CR4 QSFP+ Passive DAC Cable Dell Compatible 50cm |
| Product Type | Network Cable |
| Technical Information | |
| Cable Type | Twinaxial |
| Cable Length | 1.6 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 | Router,Switch,Network Device |
| Data Transfer Rate | 40 Gbit/s |
| Features | Passive |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What is the maximum distance this DAC cable supports?
This 40GBASE-CR4 passive DAC cable is designed for short-range connections, typically up to 7 meters as per the CR4 standard. The 1.6 ft length provided is ideal for within-rack or adjacent-device deployments where minimal cable run is required.
Is this cable compatible with non-Dell equipment?
While coded for Dell compatibility to ensure plug-and-play operation with Dell switches and routers, the cable uses standard QSFP+ connectors and may work with other vendors' equipment that supports 40GBASE-CR4 passive DAC cables. However, compatibility is not guaranteed, and manual coding or verification may be necessary for non-Dell devices.
Does this cable require external power or management?
No, this is a passive DAC cable, meaning it does not need external power supplies or active signal conditioning. It relies on the host devices' electrical interfaces, simplifying deployment and reducing power consumption compared to active optical cables or transceivers.
| Qty | Price | Available |
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