StarTech.com PEX4S553S - Manual (Page 9)

Instruction Manual
6
Verifying Installation
1. Open the Device Manager by right-clicking on Computer, and then select Manage.
In the new Computer Management window, select Device Manager from the left
window panel (For Windows 8, open the Control Panel and select
Device Manager).
2. Expand the Multifunction Adapters and Ports (COM & LPT) sections. On a successful
install, you should see 4 PCIe to Multifunction Peripheral Controller devices in the
Multifunction Adapters section, and 4 PCIe to High Speed Serial Port (COMx) devices
installed with no exclamation points or question marks.