The HPE X242 40G QSFP+ to QSFP+ 1M DAC Cable (JH234A) is a direct attach copper cable designed for high-speed data center interconnects. This cable facilitates 40 Gigabit Ethernet connectivity between devices equipped with QSFP+ ports. It is suitable for short-distance connections, typically within racks or adjacent racks, where the 1-meter length is sufficient. Businesses requiring reliable, high-bandwidth links for server-to-switch or switch-to-switch applications will find this cable a practical solution. It addresses the need for cost-effective 40GbE connectivity without the complexity or power consumption associated with optical transceivers over short distances, simplifying network infrastructure and reducing latency in critical data paths. This cable is a straightforward component for expanding or upgrading network backbones in enterprise IT environments.
The HPE X242 40G DAC cable features QSFP+ connectors on both ends, designed for direct attachment to QSFP+ ports.
This cable is primarily used for short-distance 40 Gigabit Ethernet connections within data centers, such as linking servers to switches or switches to other switches within the same or adjacent racks.
The HPE X242 40G QSFP+ to QSFP+ DAC cable has a fixed length of 1 meter.
This is a direct attach copper (DAC) cable, meaning it uses copper wiring for data transmission rather than fiber optics.
JH234A - Hpe X242 40G QSFP+ TO QSFP+ 1M DAC CABLE