Dell PowerEdge XE2420 EMC PowerEdge RAID Controller S140 Users Guide - Page 9

Table 4. Virtual disk specifications for PERC S140 with SATA configuration (continued) Specification PERC S140 Maximum number of physical disks in a RAID 0 12 Maximum number of physical disks in a RAID 1 2 Maximum number of physical disks in a RAID 5 12 Maximum number of physical disks in a RAID 10 12 Minimum number of physical disks in a volume 1 Minimum number of physical disks in a RAID 0 2 Minimum number of physical disks in a RAID 1 2 Minimum number of physical disks in a RAID 5 3 Minimum number of physical disks in a RAID 10 4 NOTE: The configurations listed in the table above may vary with the hard-drive backplane of your system. Table 5. Virtual disk specifications for PERC S140 with NVMe configuration Specification PERC S140 Maximum number of physical disks supported 30 Maximum number of virtual disks supported 30 NOTE: Maximum number of virtual disks may exceed 30 when: • physical disks are migrated from any other configuration • a disk in Ready state is converted to a non-RAID disk Maximum number of virtual disks supported from a single disk 16 group NOTE: Maximum number of virtual disks can exceed more than 16 from a single disk group as there is no constraint from PERC S140. Minimum virtual disk size Maximum number of physical disks per virtual disk Maximum number of virtual disks per physical disk Maximum number of physical disks in a volume Maximum number of physical disks in a RAID 0 Maximum number of physical disks in a RAID 1 Maximum number of physical disks in a RAID 5 Maximum number of physical disks in a RAID 10 Minimum number of physical disks in a volume Minimum number of physical disks in a RAID 0 Minimum number of physical disks in a RAID 1 Minimum number of physical disks in a RAID 5 Minimum number of physical disks in a RAID 10 102 MB 16 30 1 16 2 16 16 1 2 2 3 4 Overview 9