Diamond Multimedia SupraExpress 336i Multinational Driver Download

Diamond Multimedia Drivers

The SupraExpress 336i Multinational is a modem manufactured by Diamond Multimedia. If you cannot connect to the network, or have slow transfer speeds or intermittent disconnection problems, you may need to update your modem driver or firmware. Visitors have downloaded this file "supraexpress.zip" 18 times with an aggregate rating of 4 out of 5 stars based on 2 reviews. It is compatible with PCs running Windows Vista and Windows XP, among other operating systems. The total disk space used for this update is 240.4 KB.

2 Ratings

Supported Models

SupraExpress 336i Multinational

Diamond Modem Serial Wave Device

Rockwell Voice Modem Serial Wave Device

Supra 288i SP

Supra 336i JP

Supra 336i JP Plug & Play

Supra 336i SP


Diamond Multimedia


Supported Operating Systems

Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1

File Name

Uploaded By

DriverGuide (DG Staff Member) on 17-Jul-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
2420wave.INF 1.9 KB 1 Oct 1998
2420wave.cat 5.4 KB 1 Oct 1998
2480wave.INF 1.9 KB 1 Oct 1998
2480wave.cat 5.4 KB 1 Oct 1998
2490wave.INF 1.8 KB 15 May 1998
FILEXFER.CNT 342 bytes 24 Aug 1996
FILEXFER.EXE 48.1 KB 24 Aug 1996
FTE.DLL 57.3 KB 24 Aug 1996
KSIP.EXE 44.5 KB 26 Jun 1997
MDMSUP56.INF 27.6 KB 21 Oct 1997
MDMSUPR5.INF 19.2 KB 26 Jun 1997
MDMSUPV9.INF 40.3 KB 26 Jun 1997
MdmV90.inf 37.4 KB 14 Apr 1998
README.TXT 4.2 KB 24 Mar 1998
SUP2480.INF 18.6 KB 1 Oct 1998
SUP2480.cat 5.4 KB 1 Oct 1998
SUPV90.inf 22.9 KB 10 Nov 1998
SUPV90wv.inf 2.2 KB 15 Jul 1998
SUPWAV56.INF 2.9 KB 21 Oct 1997
SUP_ACF2.inf 21.2 KB 22 Apr 1999
SUP_WAV2.inf 2.3 KB 22 Apr 1999
SUP_WAV9.INF 3.4 KB 19 Feb 1997
VTDI.386 5.7 KB 16 Nov 1995
VVEXE32.EXE 10.2 KB 24 Aug 1996
WSOCK.VXD 15.5 KB 24 Aug 1996
WSOCK32.DLL 66.6 KB 24 Aug 1996
WSVV.VXD 92.2 KB 24 Aug 1996
inf-readme.txt 4.2 KB 16 Jan 2001
pccard56.inf 15.7 KB 16 Nov 1997
sup2084.inf 20.0 KB 24 Jul 1997
sup2420.cat 5.4 KB 1 Oct 1998
sup2420.inf 17.8 KB 1 Oct 1998
sup2490.inf 17.7 KB 22 May 1998

How to Update SupraExpress 336i Multinational Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the SupraExpress 336i Multinational 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 Diamond Multimedia SupraExpress 336i Multinational 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 Diamond Multimedia Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Diamond Multimedia website. Most major device manufacturers update their drivers regularly.

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 11, 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.

This website is not affiliated with Diamond Multimedia. All company names/logos are properties of their owners.
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