Maximum number of disk enclosures that can be connected to a pair of SAS ports

6

A maximum of eight SAS common disk enclosures can be connected to a pair of SAS ports. High-density disk enclosures require two pairs of SAS ports, which support a maximum of eight high-density disk enclosures. Common and high-density disk enclosures cannot be connected to the same SAS loop.

Other related questions:
Maximum number of member disks in a disk domain of Dorado5000 V3 (SAS)
The maximum number of member disks in a disk domain of V3 series Dorado5000 (SAS) is 100. For details, see: Software Specifications.

Maximum number of disk domains supported by Dorado5000 V3 (SAS)
V3 series Dorado5000 (SAS) supports a maximum of 1 disk domain. For details, see: Software Specifications.

Number of disk enclosures cascaded in each loop of OceanStor T Series unified storage S2200T/S2600T V100R005
The maximum number of disk enclosures cascaded using a 6 Gbit/s SAS expansion port on controller enclosures of OceanStor T Series S2200T/S2600T V100R005 storage systems (the number of disk enclosures cascaded in each loop): S2600T: 11 S2600T (single controller): 4 S2200T (single controller): 4 S2200T (dual controllers): 8

Number of disk enclosures cascaded in each loop of OceanStor T Series unified storage S5500T V100R005
The maximum number of disk enclosures cascaded using a 6 Gbit/s SAS expansion port on controller enclosures of OceanStor T Series S5500T V100R005 storage systems (the number of disk enclosures cascaded in each loop): If a controller enclosure has 12 disk slots, an expansion port can cascade a maximum of 12 disk enclosures. If a controller enclosure has 24 disk slots, EXP0 and EXP1 can cascade a maximum of 11 and 12 disk enclosures respectively.

Dorado5000 V3 (SAS) disk enclosure specifications
V3 series Dorado5000 V3 (SAS) supports the 2 U SAS disk enclosure containing 25 x 2.5-inch disks. The specifications vary with product versions. For the latest specifications, see: Product Specifications.

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