User guide
OWC Mercury Rack Pro mini-SAS Chapter 2 - System Setup
2.1 Drive Installation
NOTE: If you purchased a precongured solution with drives, they will be numbered 
for proper installation in individual drive bays. Please match the drive bay numbers to 
the hard drives and their trays.
To install your own drive mechanisms:
1. Open the front door on the 
OWC Mercury Rack Pro.
2. Install the hard drive as 
shown to the left, with the SATA 
connector facing away from you.
3. Slide the drive all the way into 
the drive bay. It will t ush with 
the aluminum frame.
4. Repeat the previous steps for each hard drive you are installing.
NOTE: Be careful to not damage any components, and do not force the drives into 
place. If they don’t slide in easily, make sure there are no obstructions.
IMPORTANT:
In most cases, is not possible to add more drives to an existing RAID array or change 
the RAID conguration without reformatting. This will depend on your controller card 
and the operating system that you are using. Some cards support OLE and ORLM on 
the Windows platform. Check your controller card manual for more information.
2 SYSTEM SETUP










