Description
Arista CAB-Q-S-2M Overview
The CAB-Q-S-2M is a high-performance direct attach copper cable designed by Arista Networks to provide reliable, low-latency connectivity within high-density data center environments. This specific CAB-Q-S-2M assembly features a QSFP+ to four SFP+ breakout configuration, allowing administrators to bridge 40GbE ports to multiple 10GbE interfaces with ease. Its robust shielding and durable jacket ensure signal integrity over the 2-meter length, making it an ideal choice for top-of-rack server deployments. By utilizing this cable, network engineers can streamline their cabling architecture while maintaining the rigorous throughput standards required by modern enterprise hardware.
Arista CAB-Q-S-2M Technical Details
Engineered for seamless compatibility with Arista’s switching portfolio, the CAB-Q-S-2M utilizes passive copper technology to minimize power consumption and heat generation compared to active optical alternatives. This cable supports standard data rates of up to 40Gbps at the QSFP+ end, branching out into four distinct 10Gbps channels for versatile server connectivity. The connectors are precision-molded to ensure a secure fit, effectively reducing the risk of intermittent link drops in mission-critical server racks. Opting for this pre-owned hardware solution provides a cost-effective path to scaling your network infrastructure without compromising on the quality or performance expected from genuine Arista components.

