Qinheng Electronics (WCH) USB-Enhanced-SERIAL CH344 port (COM/LPT/Serial) drivers

Drivers / Ports (COM/LPT/Serial) / Qinheng Electronics (WCH) / USB-Enhanced-SERIAL CH344

Device information

Name

USB-Enhanced-SERIAL CH344

Manufacturer

Qinheng Electronics (WCH)

Type

Port (COM/LPT/Serial)

Hardware IDs

USB\VID_1A86&PID_55D5&MI_00
USB\VID_1A86&PID_55D5&MI_02
USB\VID_1A86&PID_55D5&MI_04
USB\VID_1A86&PID_55D5&MI_06

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9 available drivers

USB-Enhanced-SERIAL CH344

Version:

2.1.2025.7

Date:

19 July 2025

Size:

408 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64

USB-Enhanced-SERIAL CH344

Version:

2.0.2025.3

Date:

3 March 2025

Size:

408 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.9.2024.9

Date:

19 September 2024

Size:

346 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.8.2023.9

Date:

9 September 2023

Size:

306 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.7.2023.2

Date:

11 February 2023

Size:

336 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.61.2022.5

Date:

5 May 2022

Size:

285 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.6.2021.12

Date:

12 December 2021

Size:

283 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64

USB-Enhanced-SERIAL CH344

Version:

1.5.2021.8

Date:

8 August 2021

Size:

348 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/x86/ia64

USB-Enhanced-SERIAL CH344

Version:

1.4.2021.4

Date:

8 April 2021

Size:

92 KB

INF file:

ch343ser.inf

Windows 11, 10, 8.1, 8, 7
x64/ia64