4317:0720 Dynex DX-BUSB

Broadcom Corp.

Vendor ID
4317
Product ID
0720
Combined
4317:0720
Decimal
17175:1824

What is this device?

This is the USB identifier for a Dynex DX-BUSB manufactured by Broadcom Corp.. The vendor ID 4317 is registered to Broadcom Corp. with the USB Implementers Forum, and 0720 is the product ID that Broadcom Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 4317:0720 Broadcom Corp. Dynex DX-BUSB.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 4317:0720 Broadcom Corp. Dynex DX-BUSB

You can filter directly with lsusb -d 4317:0720, or get the full descriptor dump with lsusb -v -d 4317:0720. Kernel messages from dmesg show the same pair as idVendor=4317, idProduct=0720.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_4317&PID_0720
USB\VID_4317&PID_0720&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_4317&PID_0720"

macOS

$ system_profiler SPUSBDataType
    Dynex DX-BUSB:
      Product ID: 0x0720
      Vendor ID: 0x4317  (Broadcom Corp.)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

4317  Broadcom Corp.
	0720  Dynex DX-BUSB

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