Driver Usb Serial Ch340 Download


Mar 04, 2014 Download drivers for USB-SERIAL CH340. Drivers found: 1. To download the drivers, select the appropriate version of driver and supported operating system.

This tutorial of Robo India explains how to install driver of CH340 USB to serial converter.

1. Introduction:

  • USB SERIAL CH340 drivers were collected from official websites of manufacturers and other trusted sources. Also, as Windows 8 RT is a closed system not allowing for 3rd party driver installation our Windows 8 driver will not support this variant of the OS. This is the RS232 driver for the USB adapter. This is a CH340 drivers for Windows couldn.
  • Download latest drivers for usb serial ch340 on windows. The ch drivers and tx lines. In serial interface mode, ch340 supplies common modem liaison signal, used to enlarge asynchronous serial interface of computer or upgrade the common serial device to usb bus directly. Device device device descriptor request failed.
  • See full list on

Download windows driver from here .

CH340 windows driver

2. Automatic installation:

If you are connected to internet, just plug CH340 USB to serial converter to your computer, windows will detect and download driver. You will see following message on successful installation. CH340 is installed on comport 23.

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Usb serial ch340 driver windows 8 64 bit download

3. Manual installation

Follow following instruction to manually install driver of CH340.

3.1 Download driver from the link provided above in this tutorial.

Letters of a Woman Homesteader PDF Free download. 3.2 Go to start menu.

3.3 Right click on My Computer.

3.5 Click on Properties

3.6 Select Device Manager form left control panel

3.7 Expand USB options available

3.8 Right click on CH340

3.9 Select Update driver

3.10 Select browse option

3.11 Extract the downloaded folder, downloaded in step 3.1

3.12 locate step 3.10 browse to the extracted folder

3.13 follow the further instruction of your computer

Driver Usb Serial Ch340 Download Pc

3.14 your CH340 device will be installed

Ch340 Driver Download Windows 10

3.15 Note down the comport allotted to your device.

If you have any query please write us at [email protected]

Thanks and Regards
Content Development Team
Robo India

Usb 340 Serial Drivers


The most complete collection of drivers for your computer!

Drivers Catalog ⇒ Port Devices ⇒ ⇒ USB-SERIAL CH340 (COM4)

Drivers Installer for USB-SERIAL CH340 (COM4)

If you don’t want to waste time on hunting after the needed driver for your PC, feel free to use a dedicated self-acting installer. It will select only qualified and updated drivers for all hardware parts all alone. To download SCI Drivers Installer, follow this link.

Device:USB-SERIAL CH340 (COM4) Drivers Installer
File Size:1.12 Mb
Supported OS:Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8
Download Drivers Installer

USB-SERIAL CH340 (COM4): Drivers List

2 drivers are found for ‘USB-SERIAL CH340 (COM4)’. To download the needed driver, select it from the list below and click at ‘Download’ button. Please, ensure that the driver version totally corresponds to your OS requirements in order to provide for its operational accuracy.

File Size:41.02K
Supported OS:Windows XP, Windows Vista 32 & 64bit, Windows 7 32 & 64bit, Windows 8 32 & 64bit

USB-SERIAL CH340 (COM4): Supported Models of Laptops

We have compiled a list of popular laptops models applicable for the installation of ‘USB-SERIAL CH340 (COM4)’. By clicking at the targeted laptop model, you’ll be able to look through a comprehensive list of compatible devices.

1LenovoThinkPad L430 (2466F46)34 Devices List
2LenovoThinkPad T430 (2347HWP)31 Devices List
3SonySVS1312M9RB34 Devices List
4SonySVS15116GKB35 Devices List
5Lenovo26896HG39 Devices List
6LenovoThinkPad X230 (2325A64)39 Devices List
7ToshibaDynabook R731/W2TC30 Devices List
8LenovoThinkPad X230 (2320JNG)31 Devices List
9ToshibaSatellite P800T25 Devices List
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