Lenovo FANS
41R5589
is compatible in the following Models:
Lenovo ThinkStation S Series workstations
ThinkStation S20 - 4105CTO
ThinkStation S20 - 4105P73
ThinkStation S20 - 4105RF5
ThinkStation S20 - 4157CTO
ThinkStation S20 - 4157K21
ThinkStation S20 - 4157M8M
ThinkStation S20 - 4157NG4
ThinkStation S20 - 4157PT9
ThinkStation S20 - 4157RW6