04fc:5720 — Card Reader Driver
Sunplus Technology Co., Ltd
- Vendor ID
- 04fc
- Product ID
- 5720
- Combined
- 04fc:5720
- Decimal
- 1276:22304
What is this device?
This is the USB identifier for a Card Reader Driver manufactured by Sunplus Technology Co., Ltd. The vendor ID 04fc is registered to Sunplus Technology Co., Ltd with the USB Implementers Forum, and 5720 is the product ID that Sunplus Technology Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 04fc:5720 Sunplus Technology Co., Ltd Card Reader Driver.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 04fc:5720 Sunplus Technology Co., Ltd Card Reader Driver
You can filter directly with lsusb -d 04fc:5720, or get the full descriptor dump with lsusb -v -d 04fc:5720. Kernel messages from dmesg show the same pair as idVendor=04fc, idProduct=5720.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_04FC&PID_5720 USB\VID_04FC&PID_5720&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_04FC&PID_5720"
macOS
$ system_profiler SPUSBDataType
Card Reader Driver:
Product ID: 0x5720
Vendor ID: 0x04fc (Sunplus Technology Co., 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:
04fc Sunplus Technology Co., Ltd 5720 Card Reader Driver