03f0:5a11 — PhotoSmart C7100 series
HP, Inc
- Vendor ID
- 03f0
- Product ID
- 5a11
- Combined
- 03f0:5a11
- Decimal
- 1008:23057
What is this device?
This is the USB identifier for a PhotoSmart C7100 series manufactured by HP, Inc. The vendor ID 03f0 is registered to HP, Inc with the USB Implementers Forum, and 5a11 is the product ID that HP, Inc assigned to this particular model. When you run lsusb on Linux, this device appears as 03f0:5a11 HP, Inc PhotoSmart C7100 series.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 03f0:5a11 HP, Inc PhotoSmart C7100 series
You can filter directly with lsusb -d 03f0:5a11, or get the full descriptor dump with lsusb -v -d 03f0:5a11. Kernel messages from dmesg show the same pair as idVendor=03f0, idProduct=5a11.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_03F0&PID_5A11 USB\VID_03F0&PID_5A11&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_03F0&PID_5A11"
macOS
$ system_profiler SPUSBDataType
PhotoSmart C7100 series:
Product ID: 0x5a11
Vendor ID: 0x03f0 (HP, Inc)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. HP, Inc official support →
Raw usb.ids entry
The exact lines this page is generated from, in the upstream source file:
03f0 HP, Inc 5a11 PhotoSmart C7100 series