uFF drive bay numbering

There are two uFF drives in each drive carrier.

If the drives are connected to a controller:

  • The left bay = The default bay number of the server
  • The right bay = The default bay number of the server + 100


If the drives are connected to a SAS expander:



For example:

  • If the drives are connected to port 3 of the SAS expander, then the uFF drives are 1-4.
  • If the drives are connected to port 9 of the SAS expander, then the uFF drives are 25-28.