5.
Install the bracket and then replace the rear cover (see Section 2.5.7).
6.
Attach the wireless module antenna to complete installation.
2.5.6
Expansion Card Installation
1.
Insert the PCI riser card (included in the PPC-6151C/6171C/6191C accessory
box) into the slot and affix it in place using two screws. One PCIe x4 and two
PCI riser cards are provided in the PPC-6151C/6171C/6191C accessory box,
allowing users to customize the system according to their requirements.
35
PPC-6151C/6171C/6191C User Manual