CAB-Q-Q-2M Arista Compatible 2m 40Gbps QSFP+ Passive Direct Attach Copper Cable
The CAB-Q-Q-2M is an Arista-compatible 40Gbps QSFP+ Passive Direct Attach Copper (DAC) Cable designed for high-speed, short-distance connectivity between compatible QSFP+ network ports. With a fixed 2-meter length, it provides a direct copper connection without requiring separate optical transceiver modules or fiber cabling.
The passive DAC construction provides a practical connectivity solution for data center and enterprise network environments where compatible 40Gbps equipment is installed within a short distance of each other.
40Gbps QSFP+ Direct Connectivity
The cable is designed for 40Gbps QSFP+ network connections between compatible switches, routers, servers, and other networking equipment. Its integrated QSFP+ connectors provide a direct connection between supported QSFP+ ports.
This design simplifies short-range 40Gbps deployments by combining the cable and transceiver interfaces into a single assembly.
Passive Direct Attach Copper Design
The passive DAC design uses copper cabling for short-distance high-speed data transmission. Because the cable does not use optical fiber or active optical components, it provides a straightforward solution for suitable short-range network links.
2-Meter Cable Length
With a 2-meter cable length, the CAB-Q-Q-2M is suitable for connections between equipment positioned within the same rack or across nearby racks in data center environments.
QSFP+ Connector Configuration
The cable is equipped with QSFP+ connectors on both ends, providing a direct port-to-port connection between compatible 40Gbps QSFP+ interfaces.
High-Density Data Center Connectivity
The compact direct-attach design is well suited to high-density network environments where short cable runs are preferred. It can be used for switch-to-switch, switch-to-server, and other compatible 40Gbps equipment connections.
Technical Specifications
| Specification |
Details |
| Brand |
Arista Compatible |
| Model |
CAB-Q-Q-2M |
| Product Type |
40Gbps QSFP+ Passive Direct Attach Copper Cable |
| Data Rate |
40Gbps |
| Cable Type |
Passive Direct Attach Copper (DAC) |
| Cable Length |
2m |
| Connector A |
QSFP+ |
| Connector B |
QSFP+ |
| Fiber Type |
Not Applicable |
Applications
- 40Gbps QSFP+ network connections
- Data center switch-to-switch links
- Switch-to-server connectivity
- Rack-to-rack connections
- High-density data center networks
- Short-distance 40Gbps Ethernet deployments
Compatibility
The CAB-Q-Q-2M is designed as an Arista-compatible 40Gbps QSFP+ direct attach cable. Before installation, verify that both connected devices support compatible QSFP+ DAC cables and 40Gbps operation.
For best results, confirm the supported cable list, port configuration, firmware requirements, and cable compatibility of the connected networking equipment before deployment.
Buy CAB-Q-Q-2M Arista Compatible DAC Cable in Bangladesh
Datacom Technologies (BD) supplies Arista-compatible networking cables, QSFP+ connectivity products, optical transceivers, and data center networking hardware in Bangladesh. The CAB-Q-Q-2M provides a practical 2-meter copper connectivity option for compatible 40Gbps QSFP+ network equipment.
For enterprise, ISP, telecom, data center, and project requirements, customers can request a quotation based on the required cable length, connector type, data rate, and host equipment.
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