0424:9500 LAN9500/LAN9500i

Microchip Technology, Inc. (formerly SMSC)

Vendor ID
0424
Product ID
9500
Combined
0424:9500
Decimal
1060:38144

What is this device?

This is the USB identifier for a LAN9500/LAN9500i manufactured by Microchip Technology, Inc. (formerly SMSC). The vendor ID 0424 is registered to Microchip Technology, Inc. (formerly SMSC) with the USB Implementers Forum, and 9500 is the product ID that Microchip Technology, Inc. (formerly SMSC) assigned to this particular model. When you run lsusb on Linux, this device appears as 0424:9500 Microchip Technology, Inc. (formerly SMSC) LAN9500/LAN9500i.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 0424:9500 Microchip Technology, Inc. (formerly SMSC) LAN9500/LAN9500i

You can filter directly with lsusb -d 0424:9500, or get the full descriptor dump with lsusb -v -d 0424:9500. Kernel messages from dmesg show the same pair as idVendor=0424, idProduct=9500.

Windows

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

USB\VID_0424&PID_9500
USB\VID_0424&PID_9500&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0424&PID_9500"

macOS

$ system_profiler SPUSBDataType
    LAN9500/LAN9500i:
      Product ID: 0x9500
      Vendor ID: 0x0424  (Microchip Technology, Inc. (formerly SMSC))

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. Microchip Technology, Inc. (formerly SMSC) official support →

Raw usb.ids entry

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

0424  Microchip Technology, Inc. (formerly SMSC)
	9500  LAN9500/LAN9500i

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