HPE ProLiant DX380 Gen10 User Manual page 37

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.
Component identification
37