2cd9:0804 — PowerSync4 USBPD Hub
Cambrionix Ltd
- Vendor ID
- 2cd9
- Product ID
- 0804
- Combined
- 2cd9:0804
- Decimal
- 11481:2052
What is this device?
This is the USB identifier for a PowerSync4 USBPD Hub manufactured by Cambrionix Ltd. The vendor ID 2cd9 is registered to Cambrionix Ltd with the USB Implementers Forum, and 0804 is the product ID that Cambrionix Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 2cd9:0804 Cambrionix Ltd PowerSync4 USBPD Hub.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2cd9:0804 Cambrionix Ltd PowerSync4 USBPD Hub
You can filter directly with lsusb -d 2cd9:0804, or get the full descriptor dump with lsusb -v -d 2cd9:0804. Kernel messages from dmesg show the same pair as idVendor=2cd9, idProduct=0804.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2CD9&PID_0804 USB\VID_2CD9&PID_0804&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2CD9&PID_0804"
macOS
$ system_profiler SPUSBDataType
PowerSync4 USBPD Hub:
Product ID: 0x0804
Vendor ID: 0x2cd9 (Cambrionix Ltd)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:
2cd9 Cambrionix Ltd 0804 PowerSync4 USBPD Hub