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Silabs USBXpress Driver

Silabs USBXpress Driver 3.3

Driver package for Windows XP–7, 32-bit & 64-bit. Released Jul 14, 2010.

Manufacturer
Silicon Labs
Version
3.3
Release date
Jul 14, 2010
Windows
Windows XPWindows VistaWindows 7
Architecture
32-bit & 64-bit
Size
4.9 MB
Hardware IDs
1 supported (see list)
Category
Other devices › Silicon Labs

Download

PCE-ADL11.zip
4.9 MB · SHA-256: aa3394fe7a8f140b9deae5f2a21992aa9e3168489195f8a7901744b9c1a28903 · check on VirusTotal
Download
drv_CP2102_USB_to_UART_3.3.zip
29 KB · SHA-256: ebf59351a8355fc2c8c3ae9378b80d2f9d0500ffaf7010f511df22c5a35235d8 · check on VirusTotal
Download

How to install

  1. Check that this is the right driver. Open Device Manager (right-click the Start button), right-click your device, choose Properties and look at "Hardware Ids" on the Details tab. The value should match one of the supported IDs below (more about hardware IDs).
  2. Extract it to a folder. If the folder contains setup.exe or install.exe, run it as administrator.
  3. If there is no installer, right-click the device in Device Manager, choose Update driver, then "Browse my computer for drivers", select the extracted folder (leave "Include subfolders" ticked) and click Next.
  4. Restart the computer and check that the device no longer shows a yellow warning sign in Device Manager.
This driver was released for Windows XP–7. On Windows 10 and 11 it may refuse to install, or Memory integrity (Windows Security, Device security, Core isolation) may block it. If a newer version is listed under other drivers for this hardware, use that one instead.

Supported hardware IDs

This driver package declares support for 1 device ID. Open an ID to see every driver available for that device.

Hardware IDDevice
USB\VID_10C4&PID_EA61 Cygnal Integrated Products, Inc. CP210x UART Bridge
DriverVersionDateWindows
Silicon Labs CP210x USB to UART Bridge Driver 11.2.0.167 Oct 4, 2022 Windows 10, 11
Silicon Labs CP210x Universal Windows Driver 10.1.10.103, 6.7.6.2130 Jan 8, 2021 Windows 7–10
Silicon Labs CP210x device Driver 6.7.4.261 Sep 19, 2016 Windows 7–10
Silicon Labs CP210x USB to UART Bridge Drivers 6.7.3.350 Mar 28, 2016 Windows XP–10
Silicon Labs ELM327 USB Drivers for CP210x 6.7.0.0 Mar 19, 2014 Windows XP–8.1