The KOB P4X266a NDSX is a USB device manufactured by Mercury. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. Visitors have downloaded this file "USB20_VIA_VT6202_2.44.exe" 172 times with an aggregate rating of 5 out of 5 stars based on 9 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 15.5 MB.
KOB P4X266a NDSX
Generic USB Hub
HUB Support for USB 2.0
Intel PCI to USB Enhanced Host Controller
KOB P4X333 NDSX
KOB P4X400 NDSX
NEC PCI to USB Enhanced Host Controller B0
Windows XP, Windows 2000, Windows ME, Windows 98SE, Windows 98, Windows 95
USB20_VIA_VT6202_2.44.exe (15.5 MB)
2.44 (31-Oct-2002)
4.90.3000.2 (2002-06-28) via .inf
4.90.3000.3 (2002-10-04) via .inf
5.1.2600.1106 (2002-09-09) via .inf
P4 Socket 478 Series
VIA Chipset
Nagarajah (DG Staff Member) on 17-Mar-2005
To get the KOB P4X266a NDSX 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 Mercury KOB P4X266a NDSX 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 Mercury 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 Mercury website. Most major device manufacturers update their drivers regularly.
Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:
Access the Quick Access menu by right-clicking the Start button.
From the menu options, choose "Device Manager".
Within Device Manager, identify the device requiring the driver update.
Open the context menu for the device by right-clicking its name.
Select "Update driver" and proceed through the guided installation.
To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.
Regular driver updates contribute to optimal system performance and hardware compatibility.
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 |
|---|---|---|
| USB2.0 XP Setup.txt | 282 bytes | 6 Nov 2002 |
| VIA/Win98ME2K/DATA.TAG | 121 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/Readme.doc | 1.3 MB | 30 Oct 2002 |
| VIA/Win98ME2K/ReleaseNote.TXT | 6.3 KB | 31 Oct 2002 |
| VIA/Win98ME2K/SETUP.INI | 92 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/Setup.exe | 73.7 KB | 12 Jan 1999 |
| VIA/Win98ME2K/VIAUSB.ini | 62 bytes | 16 Oct 2002 |
| VIA/Win98ME2K/_ISDel.exe | 27.6 KB | 27 Oct 1998 |
| VIA/Win98ME2K/_Setup.dll | 34.8 KB | 29 Sep 1998 |
| VIA/Win98ME2K/_inst32i.ex_ | 296.7 KB | 23 Feb 1999 |
| VIA/Win98ME2K/_sys1.cab | 175.5 KB | 31 Oct 2002 |
| VIA/Win98ME2K/_user1.cab | 51.1 KB | 31 Oct 2002 |
| VIA/Win98ME2K/data1.cab | 469 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/lang.dat | 23.5 KB | 12 Jan 1999 |
| VIA/Win98ME2K/layout.bin | 696 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/msusb_2K.cab | 116.2 KB | 24 Jun 2002 |
| VIA/Win98ME2K/os.dat | 450 bytes | 27 Jul 1998 |
| VIA/Win98ME2K/setup.ins | 75.1 KB | 31 Oct 2002 |
| VIA/Win98ME2K/setup.lid | 49 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/viausb20.rev | 177 bytes | 31 Oct 2002 |
| VIA/Win98ME2K/filter_nt/vulfnth.sys | 6.9 KB | 24 Oct 2002 |
| VIA/Win98ME2K/filter_nt/vulfntr.sys | 10.2 KB | 31 Oct 2002 |
| VIA/Win98ME2K/win98&me/USB2VIA.INF | 6.9 KB | 7 Nov 2002 |
| VIA/Win98ME2K/win98&me/VUSTR98.SYS | 17.7 KB | 4 Oct 2002 |
| VIA/Win98ME2K/win98&me/VUSTRBT.SYS | 2.3 KB | 11 Jan 2002 |
| VIA/Win98ME2K/win98&me/VUSTRME.SYS | 13.4 KB | 17 Apr 2002 |
| VIA/Win98ME2K/win98&me/usbehci.sys | 28.7 KB | 4 Oct 2002 |
| VIA/Win98ME2K/win98&me/usbhub20.sys | 69.4 KB | 4 Oct 2002 |
| VIA/Win98ME2K/win98&me/usbport.sys | 174.7 KB | 4 Oct 2002 |
| VIA/Win98ME2K/winXP_SP1/VIAEHCX1.INF | 1.4 KB | 10 Sep 2002 |
| VIA/Win98ME2K/winXP_SP1/viaehcx1.cat | 6.8 KB | 26 Sep 2002 |
| VIA/WinXP/DATA.TAG | 130 bytes | 24 Jul 2002 |
| VIA/WinXP/MSUSB_XP.CAB | 24.6 KB | 16 Jul 2002 |
| VIA/WinXP/Readme.doc | 1.4 MB | 24 Jul 2002 |
| VIA/WinXP/ReleaseNote.TXT | 5.8 KB | 24 Jul 2002 |
| VIA/WinXP/SETUP.INI | 94 bytes | 24 Jul 2002 |
| VIA/WinXP/Setup.exe | 73.7 KB | 24 Jul 2002 |
| VIA/WinXP/VIAUSB.ini | 62 bytes | 24 Jul 2002 |
| VIA/WinXP/VIAUSB20.REV | 192 bytes | 24 Jul 2002 |
| VIA/WinXP/_ISDel.exe | 27.6 KB | 24 Jul 2002 |
| VIA/WinXP/_inst32i.ex_ | 296.7 KB | 24 Jul 2002 |
| VIA/WinXP/_sys1.cab | 4.7 MB | 24 Jul 2002 |
| VIA/WinXP/_user1.cab | 6.7 MB | 24 Jul 2002 |
| VIA/WinXP/data1.cab | 469 bytes | 24 Jul 2002 |
| VIA/WinXP/lang.dat | 23.7 KB | 24 Jul 2002 |
| VIA/WinXP/layout.bin | 1.6 KB | 24 Jul 2002 |
| VIA/WinXP/msusb_2K.cab | 116.2 KB | 24 Jun 2002 |
| VIA/WinXP/os.dat | 450 bytes | 24 Jul 2002 |
| VIA/WinXP/setup.ins | 74.9 KB | 24 Jul 2002 |
| VIA/WinXP/setup.lid | 389 bytes | 24 Jul 2002 |
| VIA/WinXP/Win98&Me/USB2VIA.INF | 3.0 KB | 22 Jul 2002 |
| VIA/WinXP/Win98&Me/VUSTR98.SYS | 13.4 KB | 22 Feb 2002 |
| VIA/WinXP/Win98&Me/VUSTRBT.SYS | 2.3 KB | 11 Jan 2002 |
| VIA/WinXP/Win98&Me/VUSTRME.SYS | 13.4 KB | 17 Apr 2002 |
| VIA/WinXP/Win98&Me/usbehci.sys | 28.2 KB | 20 Jun 2002 |
| VIA/WinXP/Win98&Me/usbhub20.sys | 69.4 KB | 20 Jun 2002 |
| VIA/WinXP/Win98&Me/usbport.sys | 174.7 KB | 20 Jun 2002 |
| VIA/WinXP/setupdir/0003/_Setup.dll | 35.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0005/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0006/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0007/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0008/_Setup.dll | 35.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0009/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/000a/_Setup.dll | 35.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/000b/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/000e/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0010/_Setup.dll | 35.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0011/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0012/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0013/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0014/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0015/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0019/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/001a/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/001b/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/001d/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/001e/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/001f/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0021/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0024/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/002d/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0404/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/040c/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0416/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0804/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0816/_Setup.dll | 35.3 KB | 24 Jul 2002 |
| VIA/WinXP/setupdir/0c0c/_Setup.dll | 34.8 KB | 24 Jul 2002 |
| Readme.TXT | 1.6 KB | 7 Nov 2002 |