Diamond Flower (DFI) PE21-EC/A Driver Download (Official)
Diamond Flower (DFI) Drivers BIOS Drivers Motherboard Drivers
Video Tutorial: How to Download & Install a Driver
Official Download Source - Manufacturer Website
Supported Models
PE21-EC/A Driver
Generic USB Hub 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
VIA PCI to USB Enhanced Host Controller Driver
VIA USB 2.0 Enhanced Host Controller Driver
Manufacturers
Supported Operating Systems
Windows XP, Windows 2000, Windows ME, Windows 98
File Name
VIA_USB201.zip (6.9 MB)
Versions
031031 (15-Sep-2003)
4.90.3000.5 (2002-12-06) via .inf
5.1.2600.1106 (2002-09-09) via .inf
Uploader Notes
PE21-EC/A
USB 2.0 Driver for VIA chipset under Windows 98, Me. 2000 & XP
Uploaded By
Jegadesh (DG Staff Member) on 19-May-2007
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| VIA_USB20/DATA.TAG | 127 bytes | 10 Jan 2003 |
| VIA_USB20/DATA1.CAB | 469 bytes | 10 Jan 2003 |
| VIA_USB20/FILTER_NT/VULFNTH.SYS | 6.9 KB | 24 Oct 2002 |
| VIA_USB20/FILTER_NT/VULFNTR.SYS | 10.5 KB | 13 Nov 2002 |
| VIA_USB20/LANG.DAT | 23.5 KB | 12 Jan 1999 |
| VIA_USB20/LAYOUT.BIN | 1.6 KB | 10 Jan 2003 |
| VIA_USB20/MSUSB_2K.CAB | 116.2 KB | 24 Jun 2002 |
| VIA_USB20/MSUSB_2K.CAB/hccoin.dll | 6.4 KB | 18 Apr 2002 |
| VIA_USB20/MSUSB_2K.CAB/usb2.cat | 8.7 KB | 9 May 2002 |
| VIA_USB20/MSUSB_2K.CAB/usb2.inf | 7.2 KB | 7 May 2002 |
| VIA_USB20/MSUSB_2K.CAB/usbehci.sys | 19.2 KB | 23 Apr 2002 |
| VIA_USB20/MSUSB_2K.CAB/usbhub20.sys | 49.4 KB | 18 Apr 2002 |
| VIA_USB20/MSUSB_2K.CAB/usbport.sys | 135.9 KB | 23 Apr 2002 |
| VIA_USB20/OS.DAT | 450 bytes | 27 Jul 1998 |
| VIA_USB20/README.DOC | 1.3 MB | 30 Oct 2002 |
| VIA_USB20/RELEASENOTE.TXT | 6.9 KB | 10 Jan 2003 |
| VIA_USB20/SETUP.EXE | 73.7 KB | 12 Jan 1999 |
| VIA_USB20/SETUP.INI | 84 bytes | 10 Jan 2003 |
| VIA_USB20/SETUP.INS | 75.6 KB | 10 Jan 2003 |
| VIA_USB20/SETUP.LID | 389 bytes | 10 Jan 2003 |
| VIA_USB20/SETUPDIR/0003/_SETUP.DLL | 35.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0005/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0006/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0007/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0008/_SETUP.DLL | 35.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0009/_SETUP.DLL | 34.8 KB | 29 Sep 1998 |
| VIA_USB20/SETUPDIR/000A/_SETUP.DLL | 35.8 KB | 19 Oct 1998 |
| VIA_USB20/SETUPDIR/000B/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/000E/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0010/_SETUP.DLL | 35.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0011/_SETUP.DLL | 34.8 KB | 22 Jan 1999 |
| VIA_USB20/SETUPDIR/0012/_SETUP.DLL | 34.8 KB | 22 Jan 1999 |
| VIA_USB20/SETUPDIR/0013/_SETUP.DLL | 34.8 KB | 9 Oct 1998 |
| VIA_USB20/SETUPDIR/0014/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0015/_SETUP.DLL | 34.8 KB | 12 Oct 1998 |
| VIA_USB20/SETUPDIR/0019/_SETUP.DLL | 35.3 KB | 19 Oct 1998 |
| VIA_USB20/SETUPDIR/001A/_SETUP.DLL | 34.8 KB | 19 Oct 1998 |
| VIA_USB20/SETUPDIR/001B/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/001D/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/001E/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/001F/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0021/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0024/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/002D/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0404/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/040C/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0416/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0804/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0816/_SETUP.DLL | 35.3 KB | 8 Oct 1998 |
| VIA_USB20/SETUPDIR/0C0C/_SETUP.DLL | 34.8 KB | 8 Oct 1998 |
| VIA_USB20/VIA.INI | 20 bytes | 25 Dec 2002 |
| VIA_USB20/VIAUSB20.REV | 177 bytes | 10 Jan 2003 |
| VIA_USB20/WIN98&ME/USB2VIA.INF | 2.9 KB | 6 Dec 2002 |
| VIA_USB20/WIN98&ME/USBEHCI.SYS | 28.9 KB | 10 Jan 2003 |
| VIA_USB20/WIN98&ME/USBHUB20.SYS | 69.5 KB | 10 Jan 2003 |
| VIA_USB20/WIN98&ME/USBPORT.SYS | 174.8 KB | 10 Jan 2003 |
| VIA_USB20/WIN98&ME/VUSTR98.SYS | 17.7 KB | 4 Oct 2002 |
| VIA_USB20/WIN98&ME/VUSTRBT.SYS | 2.3 KB | 11 Jan 2002 |
| VIA_USB20/WIN98&ME/VUSTRME.SYS | 13.4 KB | 17 Apr 2002 |
| VIA_USB20/WINXP_SP1/VIAEHCX1.CAT | 6.8 KB | 26 Sep 2002 |
| VIA_USB20/WINXP_SP1/VIAEHCX1.INF | 1.4 KB | 10 Sep 2002 |
| VIA_USB20/_INST32I.EX_ | 296.7 KB | 23 Feb 1999 |
| VIA_USB20/_ISDEL.EXE | 27.6 KB | 27 Oct 1998 |
| VIA_USB20/_SYS1.CAB | 4.7 MB | 10 Jan 2003 |
| VIA_USB20/_SYS1.CAB/Basque_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Basque_Intel_32_Files/_IsRes.Dll | 131.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Catalan_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Catalan_Intel_32_Files/_IsRes.Dll | 134.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Chinese_(PRC)_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Chinese_(PRC)_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Chinese_(Taiwan)_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Chinese_(Taiwan)_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Croatian_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Croatian_Intel_32_Files/_isres.dll | 132.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Czech_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Czech_Intel_32_Files/_IsRes.Dll | 130.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Danish_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Danish_Intel_32_Files/_IsRes.Dll | 131.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Dutch_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Dutch_Intel_32_Files/_IsRes.Dll | 131.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/English_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/English_Intel_32_Files/_isres.dll | 129.5 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Finnish_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Finnish_Intel_32_Files/_isres.dll | 130.0 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/French_(Canadian)_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/French_(Canadian)_Intel_32_Files/_IsRes.Dll | 144.4 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/French_(Standard)_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/French_(Standard)_Intel_32_Files/_IsRes.Dll | 143.9 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/German_Intel_32_Files/IsUninst.Exe | 328.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/German_Intel_32_Files/_isres.dll | 144.4 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Greek_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Greek_Intel_32_Files/_IsRes.Dll | 137.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Hungarian_Intel_32_Files/IsUninst.exe | 307.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Hungarian_Intel_32_Files/_isres.dll | 131.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Indonesian_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Indonesian_Intel_32_Files/_IsRes.Dll | 131.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Italian_Intel_32_Files/IsUninst.exe | 307.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Italian_Intel_32_Files/_isres.dll | 144.4 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Japanese_Intel_32_Files/IsUninst.Exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Japanese_Intel_32_Files/_isres.dll | 129.5 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Korean_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Korean_Intel_32_Files/_isres.dll | 114.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Language_Independent_Intel_32_Files/Ctl3d32.dll | 27.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Language_Independent_OS_Independent_Files/Corecomp.ini | 28.3 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Norwegian_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Norwegian_Intel_32_Files/_IsRes.Dll | 131.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Polish_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Polish_Intel_32_Files/_IsRes.Dll | 130.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Portuguese_(Brazilian)_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Portuguese_(Brazilian)_Intel_32_Files/_IsRes.Dll | 133.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Portuguese_(Standard)_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Portuguese_(Standard)_Intel_32_Files/_IsRes.Dll | 135.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Russian_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Russian_Intel_32_Files/_isres.dll | 131.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Slovak_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Slovak_Intel_32_Files/_IsRes.Dll | 131.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Slovenian_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Slovenian_Intel_32_Files/_isres.dll | 131.1 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Spanish_Intel_32_Files/IsUninst.exe | 308.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Spanish_Intel_32_Files/_IsRes.Dll | 136.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Swedish_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Swedish_Intel_32_Files/_IsRes.Dll | 129.5 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Thai_Intel_32_Files/IsUninst.exe | 306.7 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Thai_Intel_32_Files/_IsRes.Dll | 130.6 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Turkish_Intel_32_Files/IsUninst.exe | 307.2 KB | 29 Jun 2015 |
| VIA_USB20/_SYS1.CAB/Turkish_Intel_32_Files/_IsRes.Dll | 129.0 KB | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB | 60.6 KB | 10 Jan 2003 |
| VIA_USB20/_USER1.CAB/Basque_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Catalan_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Chinese_(PRC)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Chinese_(Taiwan)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Croatian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Czech_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Danish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Dutch_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/English_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Finnish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/French_(Canadian)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/French_(Standard)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/German_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Greek_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Hungarian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Indonesian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Italian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Japanese_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Korean_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Language_Independent_Intel_32_Files/vusetup.dll | 45.1 KB | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.doc | 35.8 KB | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/Win2k supp eula.txt | 11.0 KB | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/v32audio.dll | 45.1 KB | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Language_Independent_OS_Independent_Files/winXP2KN.txt | 316 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Norwegian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Polish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Portuguese_(Brazilian)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Portuguese_(Standard)_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Russian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Slovak_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Slovenian_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Spanish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Swedish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Thai_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
| VIA_USB20/_USER1.CAB/Turkish_String_Tables/value.shl | 714 bytes | 29 Jun 2015 |
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How To Update Drivers Manually
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.