. . . . . . . . . . . 74 5 Virtual storage 76 5.1 Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 76 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . adapters (LSI Logic and Bus- Logic); see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 76 for details. Whereas providing one of these would be enough for VirtualBox by itself, this devices are present initially. Please see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 76 for additional information. VirtualBox also provides a floppy controller, which is special:

. . . . . . . . . . . 77 5 Virtual storage 79 5.1 Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 79 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . adapters (LSI Logic and Bus- Logic); see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 79 for details. Whereas providing one of these would be enough for VirtualBox by itself, this devices are present initially. Please see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 79 for additional information. VirtualBox also provides a floppy controller, which is special:

. . . . . . . . . . . 78 5 Virtual storage 80 5.1 Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS . . . . . . . . . . . . . . . . 80 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . adapters (LSI Logic and Bus- Logic); see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 80 for details. Whereas providing one of these would be enough for VirtualBox by itself, this devices are present initially. Please see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, page 80 for additional information. VirtualBox also provides a floppy controller, which is special:

. . . . . . . . . . . 81 5 Virtual storage 83 5.1 Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . . 83 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . adapters (LSI Logic and Bus- Logic); see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe, page 83 for details. Whereas providing one of these would be enough for VirtualBox devices are present initially. Please see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe, page 83 for additional information. VirtualBox also provides a floppy controller, which

. . . . . . . . . . . 81 5 Virtual storage 83 5.1 Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe . . . . . . 83 5.2 Disk image files (VDI, VMDK, VHD, HDD) . . . . . . . . . . . . . adapters (LSI Logic and Bus- Logic); see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe, page 83 for details. Whereas providing one of these would be enough for VirtualBox devices are present initially. Please see chapter 5.1, Hard disk controllers: IDE, SATA (AHCI), SCSI, SAS, USB MSD, NVMe, page 83 for additional information. VirtualBox also provides a floppy controller, which

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wstring name, [in] StorageBus connectionType) name connectionType Adds a new storage controller (SCSI, SAS or SATA controller) to the machine and returns it as an instance of IStorageController. name identifies For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only

wstring name, [in] StorageBus connectionType) name connectionType Adds a new storage controller (SCSI, SAS or SATA controller) to the machine and returns it as an instance of IStorageController. name identifies For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only links: • IMachine::storageControllers[] contains an array of storage controllers (IDE, SATA, SCSI, SAS or a floppy controller; these are instances of IStorageController). • IMachine::mediumAttachments[]

wstring name, [in] StorageBus connectionType) name connectionType Adds a new storage controller (SCSI, SAS or SATA controller) to the machine and returns it as an instance of IStorageController. name identifies For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only

wstring name, [in] StorageBus connectionType) name connectionType Adds a new storage controller (SCSI, SAS or SATA controller) to the machine and returns it as an instance of IStorageController. name identifies For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only For a SCSI controller, this must range from 0 to 15; for a SATA controller, from 0 to 29; for an SAS controller, from 0 to 7. device Device slot in the given port to attach the device to. This is only