Component identification  15 
SAS and SATA device numbers 
With optional drive cages installed, the server supports up to 24 SFF drives or up to 18 LFF drives. The server 
does not support mixing SFF and LFF drives. 
HP recommends that you populate drive bays starting with the lowest SAS or SATA device number. Drives 
are numbered from left to right in each component box. Component boxes are numbered 1 through 3, from 
bottom to top. 
•  SFF drives 
 
•  LFF drives