VIA NEC PCI to USB Enhanced Host Controller B1 Driver Download

33 Ratings (see all reviews)

Supported Models

V400DB Driver

Generic USB Hub Driver

Generic USB Hub on USB 2.0 Bus Driver

HUB Support for USB 2.0 Driver

Intel PCI to USB Enhanced Host Controller Driver

NEC PCI to USB Enhanced Host Controller B0 Driver

NEC PCI to USB Enhanced Host Controller B1 Driver

USB 2.0 Root Hub Driver

USB 2.0 Root Hub Device Driver

VIA PCI to USB Enhanced Host Controller Driver

VIA USB 2.0 Enhanced Host Controller Driver






Supported Operating Systems

Windows XP

File Name (932.4 KB)


10/04/2002,4.90.3000.3 (4-Oct-2002)
(2002-01-31) via .inf
4.90.3000.3 (2002-10-04) via .inf
5.1.2600.1106 (2002-09-09) via .inf

Find Related Drivers

Uploader Notes

This drivers works fine if you have Windows XP (Professional) without any Servicepacks installed.

Any other driver I have downloaded and tried did not work for me.

I have used this one for a motherboard labeled V400DB.

While booting it says: Phoenix Award Bios V6.00PG, V.V400DB A02.2 04-01-2003

Uploaded By

C.J. van Dijk (DG Member) on 30-Nov-2004

Most Helpful Reviews

5 of 6 people found the following review helpful:
Tested on Windows XP
5 Mar 2006

Installation: 4 out of 5
Stability: 4 out of 5
Compatibility: 5 out of 5
"couldn't find any usb 2.0 drivers that worked w/o service packs and this one did."
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Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DATA.TAG 130 bytes 4 Oct 2002
ReleaseNote.TXT 5.9 KB 4 Oct 2002
SETUP.INI 92 bytes 4 Oct 2002
Setup.exe 73.7 KB 4 Oct 2002
USB2VIA.INF 3.0 KB 4 Oct 2002
VIAEHCX1.INF 1.4 KB 10 Sep 2002
VIAUSB.ini 62 bytes 4 Oct 2002
VUSTR98.SYS 17.7 KB 4 Oct 2002
VUSTRBT.SYS 2.3 KB 11 Jan 2002
VUSTRME.SYS 13.4 KB 17 Apr 2002
_ISDel.exe 27.6 KB 4 Oct 2002
_Setup.dll 34.8 KB 4 Oct 2002
_inst32i.ex_ 296.7 KB 4 Oct 2002 175.5 KB 4 Oct 2002 306.7 KB 2 Jun 2015 129.5 KB 2 Jun 2015 27.1 KB 2 Jun 2015 28.3 KB 2 Jun 2015 31.5 KB 4 Oct 2002 723 bytes 2 Jun 2015 supp eula.doc 38.9 KB 2 Jun 2015 supp eula.txt 11.0 KB 2 Jun 2015 Supp eula.txt 6.2 KB 2 Jun 2015 32.8 KB 2 Jun 2015 316 bytes 2 Jun 2015 469 bytes 4 Oct 2002
lang.dat 23.7 KB 4 Oct 2002
layout.bin 671 bytes 4 Oct 2002 116.2 KB 24 Jun 2002 6.4 KB 18 Apr 2002 8.7 KB 9 May 2002 7.2 KB 7 May 2002 19.2 KB 23 Apr 2002 49.4 KB 18 Apr 2002 135.9 KB 23 Apr 2002
os.dat 450 bytes 4 Oct 2002
ousb2hub.sys 40.7 KB 31 Jan 2002
ousbehci.sys 26.8 KB 30 Nov 2004
setup.ins 73.4 KB 4 Oct 2002
setup.lid 49 bytes 4 Oct 2002
usbehci.sys 19.1 KB 29 Nov 2004
usbhub.sys 50.7 KB 7 Sep 2001
usbhub20.sys 69.4 KB 4 Oct 2002
usbport.sys 123.3 KB 7 Sep 2001
usbui.dll 69.1 KB 6 Sep 2001 6.8 KB 26 Sep 2002
viausb20.rev 177 bytes 4 Oct 2002
vusb2.inf 3.5 KB 31 Jan 2002

How to Update NEC PCI to USB Enhanced Host Controller B1 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the NEC PCI to USB Enhanced Host Controller B1 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 NEC PCI to USB Enhanced Host Controller B1 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 NEC PCI to USB Enhanced Host Controller B1. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the VIA 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 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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