PCI\VEN_1002&DEV_4372
IXP SB4x0 SMBus Controller driver
PCI\VEN_1002&DEV_4372 is the Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 SMBus Controller, an SMBus device. This is a chipset part that reads memory and sensor data; it only needs the chipset driver to disappear from Other devices. 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_1002&DEV_4372 |
|---|---|
| Device name | IXP SB4x0 SMBus Controller |
| Maker | Advanced Micro Devices, Inc. [AMD/ATI] (PCI vendor ID 1002) |
| Device type | SMBus |
| Driver guide | Fix SM Bus Controller driver |
| Latest official package | Intel Chipset INF Utility 10.1.20658.8883, January 8, 2026 |
| Known OEM variants | 5 |
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 IXP SB4x0 SMBus Controller is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_00801025 | Acer Incorporated [ALI] | Aspire 5024WLMMi |
SUBSYS_2A20103C | Hewlett-Packard Company | Pavilion t3030.de Desktop PC |
SUBSYS_308B103C | Hewlett-Packard Company | MX6125 |
SUBSYS_01311462 | Micro-Star International Co., Ltd. [MSI] | MS-1013 Notebook |
SUBSYS_72171462 | Micro-Star International Co., Ltd. [MSI] | Aspire L250 |
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 IXP SB4x0 SMBus Controller
- 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_1002&DEV_4372. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Chipset drivers are sometimes offered 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 INF Utility on intel.com. Our fix sm bus controller driver guide explains which package fits.
- Restart and check. Device Manager should list it under System devices with no yellow mark.
Other Advanced Micro Devices smbus IDs
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.