PCI\VEN_8086&DEV_2020
Sky Lake-E DMI3 Registers driver
PCI\VEN_8086&DEV_2020 is the Intel Corporation Sky Lake-E DMI3 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_2020 |
|---|---|
| Device name | Sky Lake-E DMI3 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 |
| Known OEM variants | 2 |
PCs and boards that use this chip
Each line is a subsystem ID: the full hardware ID ends in SUBSYS_ plus these eight characters when the Sky Lake-E DMI3 Registers is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_091715D9 | Super Micro Computer Inc | X11DPi-N(T) |
SUBSYS_095D15D9 | Super Micro Computer Inc | X11SPM-TF |
If your SUBSYS matches a laptop or board maker in this list, that maker's support page has the version tested for your model.
How to install the driver for Sky Lake-E DMI3 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_2020. - 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_1F39Atom processor C2000 PCUVEN_8086&DEV_1F3AAtom processor C2000 PCUVEN_8086&DEV_1F3BAtom processor C2000 PCUVEN_8086&DEV_1F42Atom processor C2000 GbEVEN_8086&DEV_2030Sky Lake-E PCI Express Root Port AVEN_8086&DEV_2031Sky Lake-E PCI Express Root Port BVEN_8086&DEV_2032Sky Lake-E PCI Express Root Port CVEN_8086&DEV_2033Sky Lake-E PCI Express Root Port D
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.