Joe - The http://www.rs6000.ibm.com/hardware/enterprise/h50_specs.html page says that the H50 contains... Dual integrated SCSI-2 Fast/Wide controllers which thus gives you flexibility up to but not including Differential. See http://www.seagate.com/support/kb/disc/discmodelinter.html for Seagate model numbering, to decypher that stuff. Richard Sims, BU
