CalDigit RAID Card - Manual (Page 44)

44 A. MacPro
1.15 Install the PCI bracket and tighten the thumb screws
1.16 Slide the memory cards back into the DIMM cage (4 Core Mac
Pro)
1.17 Make sure the rear latch is up. Take out the system drive in
MacPro hard disk tray, install the drive modules, and slide in the
drive modules.
Note: In order to boot up the system correctly, please install the
system drive to the first left drive slot in your Mac Pro.
PCI bracket