The QLogic CBL1-0400626 QSFP to CX4 twinax cable enables high-speed 40G data transmission across six meters. Designed for direct attach applications, it utilizes the quad small form-factor pluggable (QSFP) interface on one end and a CX4 connector on the other.

This standardized design ensures compatibility with systems requiring these connection types while reducing latency through passive implementation. The copper construction minimizes power consumption compared to optical solutions, providing an efficient option for short-distance connections in enterprise or server deployments.

Twinax cabling is recognized for maintaining signal integrity over shorter spans due to lower susceptibility to electromagnetic interference than standard twisted pair wires typically face in active IT installations during operation at bandwidth-critical loads.

QLogic CBL1-0400626 QSFP to Cx4 Transceiver Twinax 40G Direct Attach Cable