Lenovo PROCESSORS
64Y8425
is compatible in the following Models:
Lenovo ThinkStation E Series workstations
ThinkStation E20 - 4220CTO
ThinkStation E20 - 4220R61
ThinkStation E20 - 422223M
ThinkStation E20 - 422224M
ThinkStation E20 - 422273M
ThinkStation E20 - 422274M
ThinkStation E20 - 4222CTO