PCI\VEN_8086&DEV_2CAA
Chipset driver
PCI\VEN_8086&DEV_2CAA is the Intel Corporation Core Processor Integrated Memory Controller Channel 1 Rank Registers, a chipset device. It is a platform part of the chipset or processor. Windows usually works without its named driver, but the chipset package gives it the right name and power settings. Get it from Windows Update or your PC maker first; the chip maker's own package is on intel.com.
Device details
| Hardware ID | PCI\VEN_8086&DEV_2CAA |
|---|---|
| Device name | Core Processor Integrated Memory Controller Channel 1 Rank Registers |
| Maker | Intel Corporation (PCI vendor ID 8086) |
| Device type | Chipset |
| Driver guide | Get the Intel chipset driver |
| Latest official package | Intel Chipset Device Software (SetupChipset.exe) 10.1.20658.8883, January 8, 2026 |
How to install the driver for Core Processor Integrated Memory Controller Channel 1 Rank Registers
- Confirm the ID. In Device Manager, right-click the device, open Properties, then Details, and pick Hardware Ids. The first line should start with
PCI\VEN_8086&DEV_2CAA. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Chipset INF updates sometimes appear here.
- Check your PC maker. Enter your model or serial number on its support site and look under Chipset.
- Use the chip maker's package. Intel Chipset Device Software (SetupChipset.exe) on intel.com. Our get the intel chipset driver guide explains which package fits.
- Restart and check. Device Manager should list it under System devices with its proper name.
Other Intel chipset IDs
VEN_8086&DEV_2CA1Core Processor Integrated Memory Controller Channel 0 Address RegisterVEN_8086&DEV_2CA2Core Processor Integrated Memory Controller Channel 0 Rank RegistersVEN_8086&DEV_2CA8Core Processor Integrated Memory Controller Channel 1 Control RegisterVEN_8086&DEV_2CA9Core Processor Integrated Memory Controller Channel 1 Address RegisterVEN_8086&DEV_2D01Core Processor QuickPath Architecture System Address DecoderVEN_8086&DEV_2D10Core Processor QPI Link 0VEN_8086&DEV_2D111st Generation Core i3/5/7 Processor QPI Physical 0VEN_8086&DEV_2D121st Generation Core i3/5/7 Processor Reserved
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.