The 5U 2-slot ATCA backplane is a switchless 2X Replicated Mesh with point-to-point links between the slots. However, a 1X Mesh can also be implemented on the 2-slot.
Product Features
Compliant to PICMG 3.0 Rev. 3.0 specification
Gigabyte/Terabyte per second bandwidth per shelf
Connections to IPM Sentry shelf manager
Controlled impedance stripline design
Mesh Topology (Up to 15X mesh topologies are implementable)
Pluggable shelf manager slots using MicroTCA.0 connectors