The IBM xSeries of servers has its own set of support forums here. You might receive a response more quickly by asking there, as those computers are sold and supported directly through IBM and not Lenovo.
Regards,
Aryeh Goretsky
I am a volunteer and neither a Lenovo nor a Microsoft employee. • Dexter is a good dog • Dexter je dobrý pes X220 (4286-CTO) • W510 (4318-CTO) • X120e (0596-CTO) • T61p (6459-CTO) • T43p (2678-H7U) • T42 (2378-R4U) • T23 (2648-LU7)