Diamond Flower (DFI) NB73-ES Driver Download (Official)

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Diamond Flower (DFI) NB73-ES Driver Download (Official)
4 Ratings
19 Downloads

Supported Models

NB73-ES Driver

ACDC USB 2.0 Host Controller Driver

APC USB 2.0 Host Controller Driver

ATEN USB 2.0 Host Adapter Driver

BUSlink USB 2.0 Host Controller Driver

BUSlink USB 2.0 Hub Driver

Belkin F5U221 High Speed USB 2.0 Hub Driver

Belkin F5U224 High Speed USB 2.0 Hub Driver

Belkin USB 2.0 High Speed Host Controller Driver

CardBus to USB 2.0 Enhanced Host Controller Driver

DC-602B/T PCI to USB Enhanced Host Controller Driver

EIO USB 2.0 Host Controller Driver

FREECOM USB-2 Host Controller Driver

Generic USB Hub on USB 2.0 Bus Driver

Gigabyte USB 2.0 Controller Driver

Manufacturers

Supported Operating Systems

Windows XP, Windows 2000, Windows ME, Windows 98SE

File Name

U2V205.ZIP (45.2 KB)

Versions

MB117 Ver.C0.3.0 (29-Jan-2003)
2.00.0005.0 (2002-07-01) via .inf

Find Related Drivers

Uploader Notes

NB73-ES

USB 2.0 Driver for Windows 98/Me/2000/XP

Uploaded By

Jegadesh (DG Staff Member) on 18-May-2007

Supported Devices

ACDC USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E017C6

Compatible Hardware Ids No Compatible Hardware Ids found.

APC USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E71735

Compatible Hardware Ids No Compatible Hardware Ids found.

ATEN USB 2.0 Host Adapter

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E51735

Compatible Hardware Ids No Compatible Hardware Ids found.

Belkin F5U221 High Speed USB 2.0 Hub

Manufacturer OWC
Class USB
Hardware Ids

USB2\VID_050D&PID_0221

Compatible Hardware Ids No Compatible Hardware Ids found.

Belkin F5U224 High Speed USB 2.0 Hub

Manufacturer OWC
Class USB
Hardware Ids

USB2\VID_050D&PID_0224

Compatible Hardware Ids No Compatible Hardware Ids found.

Belkin USB 2.0 High Speed Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00021799

Compatible Hardware Ids No Compatible Hardware Ids found.

BUSlink USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E117C6

Compatible Hardware Ids No Compatible Hardware Ids found.

BUSlink USB 2.0 Hub

Manufacturer OWC
Class USB
Hardware Ids

USB2\VID_0CAF&PID_0058

Compatible Hardware Ids No Compatible Hardware Ids found.

CardBus to USB 2.0 Enhanced Host Controller

DC-602B/T PCI to USB Enhanced Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_602B1DE1

Compatible Hardware Ids No Compatible Hardware Ids found.

EIO USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_01E03782

Compatible Hardware Ids No Compatible Hardware Ids found.

FREECOM USB-2 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_80021691

Compatible Hardware Ids No Compatible Hardware Ids found.

Generic USB Hub on USB 2.0 Bus

Manufacturer OWC
Class USB
Hardware Ids

USB2\CLASS_09&SUBCLASS_00

Compatible Hardware Ids No Compatible Hardware Ids found.

Gigabyte USB 2.0 Controller

Guslink USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E217C6

Compatible Hardware Ids No Compatible Hardware Ids found.

Intel USB 2.0 Enhanced Host Controller

IOGEAR USB 2.0 Host Adapter

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E11735

Compatible Hardware Ids No Compatible Hardware Ids found.

Jebsee USB 2.0 PCI Card

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_13212642

Compatible Hardware Ids No Compatible Hardware Ids found.

KEYSPAN USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E011A9

PCI\VEN_1033&DEV_00E0&SUBSYS_00E61735

Compatible Hardware Ids No Compatible Hardware Ids found.

NEC PCI to USB 2.0 Generic Hub

Manufacturer OWC
Class USB
Hardware Ids

USB2\VID_0E96&PID_B110

Compatible Hardware Ids No Compatible Hardware Ids found.

NEC PCI to USB Enhanced Host Controller

NEC USB 2.0 Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_33833383

Compatible Hardware Ids No Compatible Hardware Ids found.

OrangeUSB 2.0 Hub

Manufacturer OWC
Class USB
Hardware Ids

USB2\VID_0b62&PID_0058

Compatible Hardware Ids No Compatible Hardware Ids found.

OrangeUSB USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_700112EE

Compatible Hardware Ids No Compatible Hardware Ids found.

PCI to USB 2.0 Card

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_078E1934

Compatible Hardware Ids No Compatible Hardware Ids found.

PCI to USB 2.0 Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_690007E4

Compatible Hardware Ids No Compatible Hardware Ids found.

PCI to USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_A6E007C4

PCI\VEN_1033&DEV_00E0&SUBSYS_A6E00CAF

Compatible Hardware Ids No Compatible Hardware Ids found.

SIIG USB 2.0 Host Adapter

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_00E0131F

Compatible Hardware Ids No Compatible Hardware Ids found.

Sonnet USB 2.0 Host PCI Card

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_002216B8

PCI\VEN_1033&DEV_00E0&SUBSYS_002316B8

Compatible Hardware Ids No Compatible Hardware Ids found.

System TALKS USB 2.0 Host Controller

Manufacturer OWC
Class USB
Hardware Ids

PCI\VEN_1033&DEV_00E0&SUBSYS_19069710

Compatible Hardware Ids No Compatible Hardware Ids found.

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
ousb2.inf 17.6 KB 1 Jul 2002
ousb2hub.sys 47.0 KB 1 Jul 2002
ousbehci.sys 32.5 KB 1 Jul 2002

How to Update NB73-ES Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the NB73-ES 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 NB73-ES 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 NB73-ES. 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 Flower (DFI) 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.

This website is not affiliated with Diamond Flower (DFI). All company names/logos are properties of their owners.
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