PCI\VEN_1002&DEV_437B
Audio driver
PCI\VEN_1002&DEV_437B is the Advanced Micro Devices, Inc. [AMD/ATI] IXP SB4x0 High Definition Audio Controller, an audio device. Without it you may get no sound, a missing speaker icon or a device marked as unknown. Get it from Windows Update or your PC maker first; the chip maker's own package is on amd.com.
Device details
| Hardware ID | PCI\VEN_1002&DEV_437B |
|---|---|
| Device name | IXP SB4x0 High Definition Audio Controller |
| Maker | Advanced Micro Devices, Inc. [AMD/ATI] (PCI vendor ID 1002) |
| Device type | Audio |
| Driver guide | AMD High Definition Audio Device |
| Known OEM variants | 3 |
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 High Definition Audio Controller is built into that maker's product.
| Full hardware ID ending | Maker | Product |
|---|---|---|
SUBSYS_437B1002 | Advanced Micro Devices, Inc. [AMD/ATI] | IXP SB4x0 High Definition Audio Controller |
SUBSYS_132610CF | Fujitsu Limited. | Fujitsu Lifebook A3040 |
SUBSYS_10B81734 | Fujitsu Technology Solutions | Realtek High Definition Audio |
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 High Definition Audio 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_437B. - Try Windows Update. Settings, Windows Update, Advanced options, Optional updates. Audio drivers often appear here.
- Check your PC maker. Enter your model or serial number on its support site and look under Audio or Sound.
- Use the chip maker's package. AMD Software: Adrenalin Edition (graphics driver package) on amd.com. Our amd high definition audio device guide explains which package fits.
- Restart and check. Play a sound and check the output device in Settings, System, Sound.
Other Advanced Micro Devices audio IDs
VEN_1002&DEV_1714BeaverCreek HDMI AudioVEN_1002&DEV_4341SB200 AC97 Audio ControllerVEN_1002&DEV_4361SB300 AC'97 Audio ControllerVEN_1002&DEV_4370IXP SB400 AC'97 Audio ControllerVEN_1002&DEV_4382SB600 AC97 AudioVEN_1002&DEV_4383SBx00 Azalia (Intel HDA)VEN_1002&DEV_9840Kabini HDMI/DP AudioVEN_1002&DEV_9902Trinity HDMI Audio Controller
Device names: The PCI ID Repository, public data. We never host driver files: downloads come from the maker.