The machine I tested is: HP Z230 Workstation Intel Xeon CPU E3-1245 v3 Mohterboard 1905 CZC 435537M Bios HP L51 v 1.23 System HP 7233 UEFI cannot be registrated (with Ubuntu also not useable, but works nicely with Life-CD fom SuSE. Legacy normally works fine with this machine here, b u t: Not at all at the Z230. Language cannot be chosen Keyboard is only useable in US. Networking is fine Changing rootpassword is tricky, but can be chosen easily