Internal cable routingBackplanes: server models with 2.5-inch drive backplanesThree 8 x SAS/SATA backplanesFront + middle + rear backplanes: 24 x SAS/SATA + 8 x SAS/SATA + 4 x SAS/SATAFront + middle + rear backplanes: 24 x SAS/SATA + 8 x SAS/SATA + 4 x SAS/SATACFF expander + 8i RAID/HBA adapterCFF 16i RAID/HBA adapter + CFF expanderGive documentation feedback