Acnodes 17" TFT Expandable Intel Core 2 Duo Industrial Panel PC with 2 PCI PC 8172 - Manual (Page 25)

PC 8172 User’s Manual
Hardware Installation 15
2.2 Installing the Hard Disk Drive
The PC 8172 offers a convenient drive bay module for users
to install HDD. The system offers users one 3.5” Hard Disk Drives for
installation. If you want to install dual 3.5” HDD, or 2.5” HDD, the PC
8172 also provides the dual 3.5” and dual 2.5” drive
holder to meet your requirement. Please follow the steps:
Note The hardware limitation is that the 2.5” HDD and 3.5”
HDD CAN NOT exist simultaneously.
Step 1 Unscrew screws to remove the rear chassis.
Step 2 Remove the riser card fix kit.
Step 3 Unscrew 4 screws from the HDD drive bracket, and take out
HDD bracket kit to install 3.5” HDD.