ART131

The ART131 is an I/O expansion ATCA Rear Transition Module (ARTM) that provides PCIe, 10GbE, and GbE to the front blade.

The dual PCIe x8 ports from the zone three connector are routed to dual I-Pass connectors. This allows the PCIe from the host to be expanded to the front blade of the ART131. 

The module has a layer two managed GbE switch which provides quad 10/100/1000 GbE, Quad SFP cages, as well as routing two ports to zone three.

The ART131 routes the dual 10GbE ports from zone three todual SFP+ connectors.