The Hewlett-Packard HP ProBook 6550b is a business-oriented laptop built for durability and performance. Featuring a 15.6-inch display, Intel Core processors, and robust security features, it offers a reliable solution for professionals on the go. With a durable design, ample storage, and easy-to-upgrade components, the ProBook 6550b is ideal for productivity tasks, data management, and multitasking. Its long battery life and solid build make it a trusted choice for corporate environments and everyday business use.
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 .
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 3 - 3B46
Others
6.3.9600.18939
2006-06-21
3.77 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 3 - 3B46
Others
6.2.9200.16384
2006-06-21
291.83 KB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 3 - 3B46
Others
6.3.9600.16384
2006-06-21
317.36 KB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 3 - 3B46
Others
6.1.7601.24441
2006-06-21
10.73 MB
XP, VISTA, WIN7, WIN8, WIN81, WIN10, WIN11/64bits