072f:b200 — ACOS5T1
Advanced Card Systems, Ltd
- Vendor ID
- 072f
- Product ID
- b200
- Combined
- 072f:b200
- Decimal
- 1839:45568
What is this device?
This is the USB identifier for a ACOS5T1 manufactured by Advanced Card Systems, Ltd. The vendor ID 072f is registered to Advanced Card Systems, Ltd with the USB Implementers Forum, and b200 is the product ID that Advanced Card Systems, Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 072f:b200 Advanced Card Systems, Ltd ACOS5T1.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 072f:b200 Advanced Card Systems, Ltd ACOS5T1
You can filter directly with lsusb -d 072f:b200, or get the full descriptor dump with lsusb -v -d 072f:b200. Kernel messages from dmesg show the same pair as idVendor=072f, idProduct=b200.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_072F&PID_B200 USB\VID_072F&PID_B200&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_072F&PID_B200"
macOS
$ system_profiler SPUSBDataType
ACOS5T1:
Product ID: 0xb200
Vendor ID: 0x072f (Advanced Card Systems, 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:
072f Advanced Card Systems, Ltd b200 ACOS5T1