Lenovo PROCESSORS
46R6405
is compatible in the following Models:
Lenovo ThinkStation S Series workstations
ThinkStation S20 - 4105CTO
ThinkStation S20 - 4105R84
ThinkStation S20 - 415777M
ThinkStation S20 - 415794M
ThinkStation S20 - 4157CTO
ThinkStation S20 - 4157CZ6
ThinkStation S20 - 4157RT3