Yes, SFP+ (Small Form-factor Pluggable Plus) direct attach cables are commonly used for high-speed data transfers in data centers. These cables are a type of high-speed, low-latency interconnect solution that connects network switches, servers, and storage devices. SFP+ direct attach cables use the same form factor as traditional SFP modules but eliminate the need for separate optics and fibers by integrating them into the cable assembly.

When compared to traditional copper cables, SFP+ direct attach cables offer higher bandwidth and lower latency, making them suitable for high-speed data transfers in data centers. They are commonly used for connecting servers, switches, and other network devices within a rack or between racks in a data center.

It is important to note that the maximum reach of SFP+ direct attach cables is limited to 100 meters. Therefore, they are typically used for short to moderate distance connections within a data center or between nearby data centers. For longer distances, fiber optic cables are typically used instead.

In summary, SFP+ direct attach cables can be used for high-speed data transfers in data centers, providing a cost-effective and space-saving solution for short to moderate distance connections. However, their maximum reach is limited to 100 meters.