Lenovo Part
41A9761
is compatible in the following Models:
Lenovo ThinkStation D Series workstations
ThinkStation D20 - 4155CTO
ThinkStation D20 - 4158CTO
ThinkStation D20 - 4158VAU
ThinkStation D20 - 4158WAU
Lenovo ThinkStation S Series workstations
ThinkStation S20 - 4105CTO
ThinkStation S20 - 4157CTO