https://www.cisco.com/c/en/us/support/docs/wireless/virtual-packet-core/213464-replacement-of-faulty-components-on-serv.html
Replacement of Faulty Components on Server UCS C240 M4 - vEPC - Cisco
This document describes the steps required to replace faulty components mentioned here in a UCS server in an Ultra-M setup that hosts StarOS VNFs.
c240 m4replacementfaultycomponents
https://www.cisco.com/c/en/us/td/docs/unified_computing/ucs/c/sw/gui/config/guide/3_0/b_Cisco_UCS_C-Series_GUI_Configuration_Guide_for_HTML5_Based_Servers_301.html
Cisco UCS C-Series Integrated Management Controller GUI Configuration Guide for C220 M4, C240 M4,...
Cisco UCS C-Series Integrated Management Controller GUI Configuration Guide for C220 M4, C240 M4, C460 M4, and C3160 M3 Servers, Release 3.0