Seanix N251 Driver Download

Seanix Drivers

The N251 is a USB device manufactured by Seanix. This driver can help resolve issues like USB device not recognized, "Disk Not Formatted" errors, or if your device randomly ejects or stops working. This update - "n251_usb2_w2k_xp.zip" - has an average rating of 4 out of 5 stars based on 3 reviews, and has been downloaded 14 times. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 7.5 MB.

3 Ratings, 14 Downloads

Supported Models

N251

Generic USB Hub

Intel PCI to USB Enhanced Host Controller

NEC PCI to USB Enhanced Host Controller B0

NEC PCI to USB Enhanced Host Controller B1

SiS 7002 USB 2.0 Enhanced Host Controller

USB 2.0 Root Hub

Manufacturers

Seanix

Intel

NEC

SiS

Microsoft

Supported Operating Systems

Windows XP, Windows 2000

File Name

n251_usb2_w2k_xp.zip (7.5 MB)

Versions

5.1.2600.41 (2002-05-10) via .inf
5.0.2195.5652 (2002-05-10) via .inf
5.1.2600.0 (2001-06-01) via .inf

Additional Notes

N251 Notebook USB 2.0 Drivers

Uploaded By

Alagappan (DG Staff Member) on 7-Apr-2005

How to Update N251 Device Drivers

Step 1 - Download Your Driver

To get the N251 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 Seanix N251 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 Seanix Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your Driver

After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required 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.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
USB20_WIN2K/USB20.exe 65.5 KB 20 Jan 2003
USB20_WIN2K/sisport.sys 3.6 KB 16 Nov 2001
USB20_WIN2K/MISC/Patch_98.exe/RunNoUSB.exe 33.3 KB 23 Aug 2002
USB20_WIN2K/MISC/Patch_98.exe/NoUSB20.exe 545 bytes 12 Aug 2002
USB20_WIN2K/MISC/Patch_Me.exe/nousb20.exe 21.0 KB 12 Jul 2002
USB20_WIN2K/MISC/Patch_Me.exe/RunNoUSB.exe 24.6 KB 23 Aug 2002
USB20_WIN2K/MISC/Patch_Me.exe/S4TSR.exe 28.7 KB 23 Aug 2002
USB20_WIN2K/UnSiSUSB.exe 24.6 KB 27 Aug 2002
USB20_WIN2K/SETUP.exe 65.5 KB 20 Jan 2003
USB20_WIN2K/INST2000.DLL 6.1 KB 7 Aug 2001
USB20_WIN2K/sis_lib.dll 32.8 KB 22 Nov 2001
USB20_WIN2K/WIN2K/sisusb2.cat 6.7 KB 29 May 2002
USB20_WIN2K/WIN2K/usb2.inf 6.8 KB 23 Apr 2002
USB20_WIN2K/WIN2K/usb2.cat 8.7 KB 26 Apr 2002
USB20_WIN2K/WIN2K/USBHUB20.SYS 49.4 KB 18 Apr 2002
USB20_WIN2K/WIN2K/readme.txt 3.5 KB 14 Apr 2002
USB20_WIN2K/WIN2K/sisusb2.inf 2.0 KB 22 May 2002
USB20_WIN2K/WIN2K/USBEHCI.SYS 19.2 KB 23 Apr 2002
USB20_WIN2K/WIN2K/USBPORT.SYS 135.9 KB 23 Apr 2002
USB20_WIN2K/WIN2K/HCCOIN.DLL 6.4 KB 18 Apr 2002
USB20_WIN2K/USB102.pdf 15.2 KB 14 Feb 2003
Readme.txt 501 bytes 26 Feb 2003
USB20_WIN98/SETUP.EXE/RunNoUSB.exe 33.3 KB 23 Aug 2002
USB20_WIN98/SETUP.EXE/NoUSB20.exe 545 bytes 12 Aug 2002
USB20_WINXP/USB20.EXE 69.6 KB 2 Sep 2002
USB20_WINXP/SIS_LIB.DLL 32.8 KB 22 Nov 2001
USB20_WINXP/SETUP.EXE 69.6 KB 2 Sep 2002
USB20_WINXP/MISC/PATCH_98.EXE/RunNoUSB.exe 33.3 KB 23 Aug 2002
USB20_WINXP/MISC/PATCH_98.EXE/NoUSB20.exe 545 bytes 12 Aug 2002
USB20_WINXP/MISC/PATCH_ME.EXE/nousb20.exe 21.0 KB 12 Jul 2002
USB20_WINXP/MISC/PATCH_ME.EXE/RunNoUSB.exe 24.6 KB 23 Aug 2002
USB20_WINXP/MISC/PATCH_ME.EXE/S4TSR.exe 28.7 KB 23 Aug 2002
USB20_WINXP/WINXP/SISUSB2X.INF 1.4 KB 24 May 2002
USB20_WINXP/WINXP/SISUSB2X.CAT 6.7 KB 24 May 2002
USB20_WINXP/WINXP/USB2X.INF 8.0 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/PL/Q312370_WXP_SP1_X86_PLK.EXE 303.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/EN/Q312370_WXP_SP1_X86_ENU.EXE 302.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/EL/Q312370_WXP_SP1_X86_ELL.EXE 299.1 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/ES/Q312370_WXP_SP1_X86_ESN.EXE 306.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/NL/Q312370_WXP_SP1_X86_NLD.EXE 306.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/CN/Q312370_WXP_SP1_X86_CHS.EXE 304.2 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/PT/Q312370_WXP_SP1_X86_PTG.EXE 297.6 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/FI/Q312370_WXP_SP1_X86_FIN.EXE 303.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/DE/Q312370_WXP_SP1_X86_DEU.EXE 306.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/BR/Q312370_WXP_SP1_X86_PTB.EXE 308.3 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/TR/Q312370_WXP_SP1_X86_TRK.EXE 297.6 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/HE/Q312370_WXP_SP1_X86_HEB.EXE 298.1 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/DA/Q312370_WXP_SP1_X86_DAN.EXE 303.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/CS/Q312370_WXP_SP1_X86_CSY.EXE 303.2 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/JA/Q312370_WXP_SP1_X86_JPN.EXE 305.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/NO/Q312370_WXP_SP1_X86_NOR.EXE 303.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/SV/Q312370_WXP_SP1_X86_SVE.EXE 306.3 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/RU/Q312370_WXP_SP1_X86_RUS.EXE 302.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/KO/Q312370_WXP_SP1_X86_KOR.EXE 305.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/IT/Q312370_WXP_SP1_X86_ITA.EXE 306.8 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/FR/Q312370_WXP_SP1_X86_FRA.EXE 307.3 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/HU/Q312370_WXP_SP1_X86_HUN.EXE 303.2 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/TW/Q312370_WXP_SP1_X86_CHT.EXE 304.7 KB 11 Sep 2002
USB20_WINXP/WINXP/QFE/AR/Q312370_WXP_SP1_X86_ARA.EXE 297.6 KB 11 Sep 2002
USB20_WINXP/WINXP/USB2X.CAT 7.8 KB 11 Sep 2002
USB20_WINXP/WINXP/USBEHCI.SYS 19.1 KB 11 Sep 2002
USB20_WINXP/WINXP/HCCOIN.DLL 5.1 KB 11 Sep 2002
USB20_WINXP/INST2000.DLL 6.1 KB 7 Aug 2001
USB20_WINXP/SISPORT.SYS 3.6 KB 16 Nov 2001
USB20_WINXP/UNSISUSB.EXE 24.6 KB 27 Aug 2002
USB20_WINME/SETUP.EXE/nousb20.exe 21.0 KB 12 Jul 2002
USB20_WINME/SETUP.EXE/RunNoUSB.exe 24.6 KB 23 Aug 2002
USB20_WINME/SETUP.EXE/S4TSR.exe 28.7 KB 23 Aug 2002
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