Dell Optiplex 780 Pci Serial Port Driver |verified| Jun 2026

Visit the Support for OptiPlex 780 page to find the latest verified downloads.

Let us know in the comments below if you encountered any issues during the process! dell optiplex 780 pci serial port driver

To confirm, right-click the device in Device Manager, go to Properties > Details , and select Hardware Ids . You will likely see PCI\VEN_8086&DEV_2E17 . 2. Official Download Sources Visit the Support for OptiPlex 780 page to

| Hardware Component | Actual Device | Required Driver | |-------------------|---------------|----------------| | PCI Serial Port | Intel Management Engine (ME) 4.0/5.0 | Intel ME Interface Driver | You will likely see PCI\VEN_8086&DEV_2E17

The Dell OptiPlex 780 may display a "PCI Serial Port" entry under in Device Manager after a clean installation of Windows 7, Windows 8.1, or Windows 10. This is not a true serial port (COM port) but rather the Intel Management Engine (ME) interface.

Before we fix it, it helps to know what it is.