ST Lab USB TO SERIAL 4 PORTS Driver Download

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ST Lab USB TO SERIAL 4 PORTS Driver Download
2 Ratings
593 Downloads

Supported Models

USB TO SERIAL 4 PORTS Driver

High-Speed USB MultiSerial Compound Device Driver

High-Speed USB Serial Port Driver

MosChip High-Speed USB MultiSerial Compound Device Driver

MosChip High-Speed USB Serial Port Driver

Manufacturers

ST Lab

MosChip

Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000

File Name

mcs7840.exe (6.3 MB)

Versions

1.3.0.0 (2006-12-08) via .inf
1.2.8.0 (2006-11-21) via .inf
1.2.6.0 (2006-10-11) via .inf

Find Related Drivers

Uploader Notes

USB Devices II

U-400 USB 2.0 Serial 4 port Station

Driver file

Uploaded By

Karthikkumar (DG Staff Member) on 17-Apr-2009

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
MAC10.X/MCS7840DRV_MAC10.X.zip 110.8 KB 10 Aug 2006
Vista32/MSSetup.exe 270.3 KB 7 Dec 2006
Vista32/MSUninst.exe 254.0 KB 7 Dec 2006
Vista32/winxp/MSConfig.ini 159 bytes 6 Nov 2006
Vista32/winxp/MSUninst.exe 254.0 KB 7 Dec 2006
Vista32/winxp/Mos24Ser.inf 4.9 KB 7 Dec 2006
Vista32/winxp/Mos24SerPropPage.dll 65.5 KB 7 Dec 2006
Vista32/winxp/Mos24Serial.exe 299.0 KB 7 Dec 2006
Vista32/winxp/Ms24Comp.inf 2.6 KB 7 Dec 2006
Vista32/winxp/MultiMP.exe 245.8 KB 7 Dec 2006
Vista32/winxp/mos24ser.cat 9.9 KB 16 Oct 2006
Vista32/winxp/mos24ser.sys 239.7 KB 8 Dec 2006
Vista64/MSSetup.exe 391.2 KB 7 Dec 2006
Vista64/MSUninst.exe 367.6 KB 7 Dec 2006
Vista64/win64_AMD/MSConfig.ini 159 bytes 6 Nov 2006
Vista64/win64_AMD/MSUninst.exe 367.6 KB 7 Dec 2006
Vista64/win64_AMD/Mos24Ser.inf 4.9 KB 7 Dec 2006
Vista64/win64_AMD/Mos24SerPropPage.dll 64.5 KB 7 Dec 2006
Vista64/win64_AMD/Mos24Serial.exe 410.6 KB 7 Dec 2006
Vista64/win64_AMD/Ms24Comp.inf 2.6 KB 7 Dec 2006
Vista64/win64_AMD/MultiMP.exe 338.9 KB 7 Dec 2006
Vista64/win64_AMD/mos24ser.cat 10.0 KB 16 Oct 2006
Vista64/win64_AMD/mos24ser.sys 237.3 KB 8 Dec 2006
WHQL/WHQL32/MSSetup.exe 274.4 KB 11 Oct 2006
WHQL/WHQL32/MSUninst.exe 258.0 KB 11 Oct 2006
WHQL/WHQL32/winxp/MSUninst.exe 258.0 KB 11 Oct 2006
WHQL/WHQL32/winxp/Mos24Ser.inf 4.9 KB 11 Oct 2006
WHQL/WHQL32/winxp/Mos24SerPropPage.dll 61.4 KB 11 Oct 2006
WHQL/WHQL32/winxp/Mos24Serial.exe 299.0 KB 11 Oct 2006
WHQL/WHQL32/winxp/Ms24Comp.inf 2.6 KB 11 Oct 2006
WHQL/WHQL32/winxp/mos24ser.cat 9.9 KB 16 Oct 2006
WHQL/WHQL32/winxp/mos24ser.sys 546.6 KB 11 Oct 2006
WHQL/WHQL64/MSSetup.exe 385.5 KB 11 Oct 2006
WHQL/WHQL64/MSUninst.exe 362.0 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/MSUninst.exe 362.0 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/Mos24Ser.inf 4.9 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/Mos24SerPropPage.dll 63.0 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/Mos24Serial.exe 407.0 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/Ms24Comp.inf 2.6 KB 11 Oct 2006
WHQL/WHQL64/win64_AMD/mos24ser.cat 10.0 KB 16 Oct 2006
WHQL/WHQL64/win64_AMD/mos24ser.sys 335.5 KB 11 Oct 2006
Win32/MSSetup.exe 278.5 KB 20 Oct 2006
Win32/MSUninst.exe 258.0 KB 20 Oct 2006
Win32/Win98&me/DbgMsg9X.sys 18.5 KB 17 Sep 2004
Win32/Win98&me/MONITOR.EXE 307.2 KB 17 Sep 2004
Win32/Win98&me/MOS24SPT.vxd 8.8 KB 21 Nov 2006
Win32/Win98&me/MS24ENUM.vxd 140.5 KB 20 Oct 2006
Win32/Win98&me/MSConfig.ini 159 bytes 4 Mar 2003
Win32/Win98&me/MSInputs.ini 31 bytes 17 Sep 2004
Win32/Win98&me/MSVCP60.DLL 401.5 KB 17 Sep 2004
Win32/Win98&me/MULSER.DLL 7.5 KB 20 Oct 2006
Win32/Win98&me/Mos24SPt.inf 2.9 KB 21 Nov 2006
Win32/Win98&me/Mos24Sr.sys 133.3 KB 21 Nov 2006
Win32/Win98&me/MulSer.EXE 282.6 KB 21 Nov 2006
Win32/Win98&me/MultiMP.exe 254.0 KB 20 Oct 2006
Win32/Win98&me/dbgmsgcfg.dll 28.7 KB 17 Sep 2004
Win32/Win98&me/mos24sr.inf 3.7 KB 21 Nov 2006
Win32/winxp/DbgMsg.sys 18.2 KB 12 Dec 2003
Win32/winxp/MSConfig.ini 159 bytes 17 Jul 2006
Win32/winxp/Mos24Ser.inf 4.5 KB 21 Nov 2006
Win32/winxp/Mos24SerPropPage.dll 61.4 KB 21 Nov 2006
Win32/winxp/Mos24Serial.exe 303.1 KB 21 Nov 2006
Win32/winxp/Ms24Comp.inf 3.0 KB 21 Nov 2006
Win32/winxp/MultiMP.exe 245.8 KB 25 Sep 2006
Win32/winxp/dbgmsgcfg.dll 28.7 KB 12 Dec 2003
Win32/winxp/monitor.exe 307.2 KB 12 Dec 2003
Win32/winxp/mos24ser.sys 553.2 KB 21 Nov 2006
Win32/winxp/msvcp60.dll 401.5 KB 12 Dec 2003
Win64/MSSetup.exe 387.1 KB 20 Oct 2006
Win64/MSUninst.exe 363.5 KB 20 Oct 2006
Win64/win64_AMD/DbgMsg.sys 18.2 KB 12 Dec 2003
Win64/win64_AMD/MSConfig.ini 159 bytes 17 Jul 2006
Win64/win64_AMD/Mos24Ser.inf 4.5 KB 21 Nov 2006
Win64/win64_AMD/Mos24SerPropPage.dll 63.5 KB 21 Nov 2006
Win64/win64_AMD/Mos24Serial.exe 410.6 KB 21 Nov 2006
Win64/win64_AMD/Ms24Comp.inf 3.0 KB 21 Nov 2006
Win64/win64_AMD/MultiMP.exe 338.9 KB 25 Sep 2006
Win64/win64_AMD/dbgmsgcfg.dll 28.7 KB 12 Dec 2003
Win64/win64_AMD/monitor.exe 307.2 KB 12 Dec 2003
Win64/win64_AMD/mos24ser.sys 335.5 KB 21 Nov 2006
Win64/win64_AMD/msvcp60.dll 941.6 KB 25 Mar 2005
WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB 24.6 KB 1 Nov 2006
WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.000 403 bytes 1 Nov 2006
WinCE/MCS7840_WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.001 24.1 KB 31 Oct 2006
WinCE/MCS7840_WinCE/Release1.0.1.0/Readme.txt 329 bytes 1 Dec 2006
WinCE/MCS7840_WinCE/Release1.0.1.0/drvdsk/SpecCe50.dll 24.1 KB 31 Oct 2006
WinCE/MCS7840_WinCE/Release1.0.1.0/drvdsk/SpecCe50.inf 738 bytes 1 Nov 2006
WinCE/MCS7840_WinCE/WinCE5_INS_X86.pdf 36.6 KB 1 Dec 2006
WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB 24.6 KB 1 Nov 2006
WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.000 403 bytes 1 Nov 2006
WinCE/Release1.0.1.0/MCS7840Cab/SpecCe50.CAB/SpecCe50.001 24.1 KB 31 Oct 2006
WinCE/Release1.0.1.0/Readme.txt 329 bytes 1 Dec 2006
WinCE/Release1.0.1.0/drvdsk/SpecCe50.dll 24.1 KB 31 Oct 2006
WinCE/Release1.0.1.0/drvdsk/SpecCe50.inf 738 bytes 1 Nov 2006
WinCE/WinCE5_INS_X86.pdf 36.6 KB 1 Dec 2006

How to Update USB TO SERIAL 4 PORTS Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the USB TO SERIAL 4 PORTS driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter USB TO SERIAL 4 PORTS into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for USB TO SERIAL 4 PORTS. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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