Download the latest version of the SPEED1 LE driver for your computer's operating system. This version of "pserial-x64.zip" is rated (5 out of 5 stars) based on 28 downloads and 4 reviews. It is compatible with PCs running Windows 7, Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 889.7 KB.
SPEED1 LE
Conexant RC56D2 Serial Modem
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MultiTech MT5634SMI
MultiTech MT5634SMI-V92
MultiTech MT5634ZBA
MultiTech MT5634ZBA-DID
Windows 7 (64 bit), Windows 2008 (64 bit), Windows Vista (64 bit), Windows 2003 (64 bit), Windows XP (64 bit)
pserial-x64.zip (889.7 KB)
SPEED LE Serial and Parallel Card Driver
Gitanjali (DG Staff Member) on 15-Oct-2011
To get the SPEED1 LE 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 Perle SPEED1 LE 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 Perle SPEED1 LE. It is a software utility which automatically finds and downloads the right driver.
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| 480svs.inf | 21.5 KB | 18 Feb 2011 |
| DIFxAPI.dll | 525.8 KB | 18 Aug 2008 |
| MultitechA.INF | 59.8 KB | 18 Feb 2011 |
| PsPorts.dll | 150.0 KB | 23 Feb 2011 |
| pparallel.inf | 3.6 KB | 18 Feb 2011 |
| pparallel.sys | 102.5 KB | 23 Feb 2011 |
| pparns.inf | 3.1 KB | 18 Feb 2011 |
| pserial-setup-x64.exe | 526.6 KB | 3 May 2011 |
| pserial.cat | 23.9 KB | 2 May 2011 |
| pserial.inf | 27.1 KB | 18 Feb 2011 |
| pserial.sys | 108.6 KB | 23 Feb 2011 |
| psports.inf | 6.6 KB | 18 Feb 2011 |
| readme.txt | 8.6 KB | 18 Feb 2011 |
| update.exe | 31.8 KB | 23 Feb 2011 |
| updatev2.exe | 38.9 KB | 23 Feb 2011 |