The Dell OptiPlex 3040 is a compact and reliable desktop designed for small to medium-sized businesses. Featuring Intel Core processors, efficient performance, and a space-saving design, it offers a range of connectivity options and security features, making it ideal for everyday office tasks, multitasking, and long-term reliability. With easy manageability and a variety of configurations, the OptiPlex 3040 is a solid choice for those seeking dependable computing power in a budget-friendly package.
Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works -
click here
Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
318.41 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.5 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.66 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.54 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.91 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.68 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.14 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.24.27
2014-03-20
274.31 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.15 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
0 B
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.28 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
0 B
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.24.27
2014-03-20
227.31 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.77 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.42 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.24.27
2014-03-20
278.91 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.52 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
172.74 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
Others
1.2.24.27
2014-03-20
1.75 GB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.20.0
2013-08-08
222.85 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.20.0
2013-08-08
271.69 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.15.0
2013-03-04
97.74 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.15.0
2013-03-04
89.82 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits
OMNIKEY 3821
1.2.12.12
2012-08-30
87.6 KB
XP, VISTA, WIN7, WIN8, WIN10, WIN11/64bits