Tim,

From past customers using the Dell PowerEdge 1950’s they informed us that the 1950's did not have any internal USB pins to connect the USB DOM's on the motherboard, they had to use the External USB cables that we supply. Not sure of the Dell MD3000 SAS enclosure as we do not have this to test. Dell is hard to provide us testing equipment to verify support.

Concerning the Auto failover it is expected later this year.