Lenovo Unknown 46C9040 is compatible in the following Models:

Lenovo iDataPlex

Server Node - dx360 M3 (iDataPlex) - 6391

Lenovo System x

System x3250 M2 - 4194

System x3250 M3 - 4251

System x3250 M3 - 4252

System x3200 M3 - 7327

System x3200 M3 - 7328

System x3400 M3 - 7378

System x3400 M3 - 7379

System x3500 M3 - 7380

System x3550 M3 - 7944

System x3650 M3 - 7945

System x3650 M3 - 7945AC1

System x3550 M2 - 7946

System x3650 M2 - 7947

System x3650 - 7979