Promise Technology Pegasus3 R4, Product Manual, Page: 29 / 232

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Promise Technology Pegasus3 R4/R6/R8
Daisy-Chaining Multiple Pegasus3 Series Units
Up to 6 Pegasus3 devices can be connected to each other and to your in a daisy chain sequential
Thunderbolt 3 connection. To daisy-chain multiple Pegasus3 units:
1. Connect a Thunderbolt 3 cable from one of the Thunderbolt 3 ports on the back of your computer
to one of the Thunderbolt 3 ports on the first Pegasus3 unit.
2. Connect a second Thunderbolt 3 cable from other Thunderbolt 3 port on the first
Pegasus3 unit to one of the Thunderbolt 3 ports on the second Pegasus3 unit.
Note
Unlocking the UI requires administrator privilege. Make sure you have the Mac OS X
administrator Name and Password.
Unlocking the UI
By default, the UI is locked to prevent unauthorized changes to your RAID system. When the UI is
locked, you cannot create logical drives or change settings on the Pegasus3 unit.
To unlock the UI:
1. At the lower left screen of the Pegasus Utility window, click the closed lock icon.
The Pegasus Utility password dialog box opens.
2. Type your Mac password into the Password field and click the OK button.
The lock icon changes to open and you can now add and delete logical drives, make settings,
run background activities, and update your Pegasus3 system.