14cd:123a — SD/MMC/RS-MMC Card Reader
Super Top
- Vendor ID
- 14cd
- Product ID
- 123a
- Combined
- 14cd:123a
- Decimal
- 5325:4666
What is this device?
This is the USB identifier for a SD/MMC/RS-MMC Card Reader manufactured by Super Top. The vendor ID 14cd is registered to Super Top with the USB Implementers Forum, and 123a is the product ID that Super Top assigned to this particular model. When you run lsusb on Linux, this device appears as 14cd:123a Super Top SD/MMC/RS-MMC Card Reader.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 14cd:123a Super Top SD/MMC/RS-MMC Card Reader
You can filter directly with lsusb -d 14cd:123a, or get the full descriptor dump with lsusb -v -d 14cd:123a. Kernel messages from dmesg show the same pair as idVendor=14cd, idProduct=123a.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_14CD&PID_123A USB\VID_14CD&PID_123A&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_14CD&PID_123A"
macOS
$ system_profiler SPUSBDataType
SD/MMC/RS-MMC Card Reader:
Product ID: 0x123a
Vendor ID: 0x14cd (Super Top)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:
14cd Super Top 123a SD/MMC/RS-MMC Card Reader