To Install A Disk Drive In A Disk Tray - Unifosa Proware EP-4646JD-SCSC User Manual

64 Bays SAS to SAS/SATA JBOD Subsystem
NOTE: In dual SAS Expander mode, it is strongly recommended to
use SAS hard drive disks.

2.5.1 To install a disk drive in a disk tray:

1. Prepare the HDD side brackets. Remove them from the dummy disk by pushing
the upper sides of the dummy disk as shown below:
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