PCI\VEN_8086&DEV_9D31
Sunrise Point-LP Thermal subsystem driver
PCI\VEN_8086&DEV_9D31 is the Intel Corporation Sunrise Point-LP Thermal subsystem, a thermal and platform device. It is a thermal or power management part. Without its driver the fan and performance profiles may not work as designed. 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_9D31 |
|---|---|
| Device name | Sunrise Point-LP Thermal subsystem |
| Maker | Intel Corporation (PCI vendor ID 8086) |
| Device type | Thermal and platform |
| Driver guide | Signal Processing Controller |
| Known OEM variants | 11 |
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 Sunrise Point-LP Thermal subsystem is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_115F1025 | Acer Incorporated [ALI] | Acer Aspire E5-575G |
SUBSYS_06D61028 | Dell | Latitude 7275 tablet |
SUBSYS_06DC1028 | Dell | Latitude E7470 |
SUBSYS_06E61028 | Dell | Latitude 11 5175 2-in-1 |
SUBSYS_06F31028 | Dell | Latitude 3570 |
SUBSYS_07041028 | Dell | XPS 13 9350 |
SUBSYS_8079103C | Hewlett-Packard Company | EliteBook 840 G3 |
SUBSYS_224717AA | Lenovo | ThinkPad T570 |
SUBSYS_224F17AA | Lenovo | ThinkPad X1 Carbon 5th Gen |
SUBSYS_225D17AA | Lenovo | ThinkPad T480 |
SUBSYS_382A17AA | Lenovo | B51-80 Laptop |
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 Sunrise Point-LP Thermal subsystem
- 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_9D31. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Thermal framework drivers may be offered here.
- Check your PC maker. Enter your model or serial number on its support site and look under Chipset or Power Management.
- Use the chip maker's package. Intel: which Dynamic Tuning Technology / DPTF driver to install on intel.com. Our signal processing controller guide explains which package fits.
- Restart and check. Device Manager should show it without a yellow mark.
Other Intel thermal and platform IDs
VEN_8086&DEV_8D24C610/X99 series chipset Thermal SubsystemVEN_8086&DEV_9A0311th Gen Core Processor Dynamic Tuning TechnologyVEN_8086&DEV_9C248 Series ThermalVEN_8086&DEV_9CA4Wildcat Point-LP Thermal Management ControllerVEN_8086&DEV_9DF9Cannon Point-LP Thermal ControllerVEN_8086&DEV_A131100/C230 Series Chipset Family Thermal SubsystemVEN_8086&DEV_A1B1C620 Series Chipset Family Thermal SubsystemVEN_8086&DEV_A231C620 Series Chipset Family (Super) Thermal Subsystem
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.