https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/x/hw/x10c-e3s/install/b-cisco-ucs-x10c-compute-pass-through-controller-e3s/m-installing-and-removing-the-front-mezzanine-pass-through-controller.html
Cisco UCS X10c Pass Through Controller for E3.S Installation and Service Guide - Installing The...
Installing The Front Mezzanine Module
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/x/hw/x10c-e3s/install/b-cisco-ucs-x10c-compute-pass-through-controller-e3s/m-preface.html
Cisco UCS X10c Pass Through Controller for E3.S Installation and Service Guide - Preface [Cisco UCS...
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/x/hw/x10c-e3s/install/b-cisco-ucs-x10c-compute-pass-through-controller-e3s/m-recycling.html
Cisco UCS X10c Pass Through Controller for E3.S Installation and Service Guide - Recycling The...
Recycling The Front Mezzanine Module