The Dell workstation with TPM 1.2 has an intel 955x chipset and we know that the intel LA955XBKLKR has an STMicro TPM. Maybe just maybe, Foam <A HREF="http://www.intel.com/design/motherbd/bk/bk_available.htm" target="_blank">http://www.intel.com/design/motherbd/bk/bk_available.htm</A>