The Dell Latitude D420 is a sleek, ultra-portable laptop from the mid-2000s, designed for professionals on the go. Featuring a 12.1-inch widescreen display and powered by Intel Core 2 Duo processors, the D420 strikes a balance between performance and portability. With its slim profile, solid build quality, and long battery life, it's ideal for mobile users needing reliable performance for everyday tasks. The Latitude D420 is part of Dell's Latitude series, known for its durability and business-focused features.
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 .
SigmaTel High Definition Audio CODEC
5.10.0.5921
2008-12-18
7.9 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
Others
6.10.0.5866
2008-02-15
8.48 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5866
2008-02-15
8.7 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5866
2008-02-15
8.6 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5866
2008-02-15
8.6 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5866
2008-02-15
8.58 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5614
2007-09-13
8.52 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5614
2007-09-13
7.87 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5614
2007-09-13
8.5 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5609
2007-09-07
8.52 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5609
2007-09-07
8.47 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
Others
6.10.0.5609
2007-09-07
8.52 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
5.10.0.5515
2007-05-10
7.96 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
5.10.0.5515
2007-05-10
7.86 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
5.10.0.5515
2007-05-10
7.96 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
6.10.0.5515
2007-05-10
7.8 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel High Definition Audio CODEC
5.10.0.5511
2007-05-06
7.97 MB
2K, XP, 2K3, VISTA, WIN7/32bits