Front + rear backplanes: 24 x 2.5" SAS/SATA + 4 x 2.5"/8 x 2.5" SAS/SATA
This topic provides cable routing information for the server model with one front 24 x 2.5-inch SAS/SATA expander backplane and one 4 x 2.5-inch/8 x 2.5-inch SAS/SATA rear backplane.