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 6 - 3B4C
9.1.9.1005
2013-07-25
13.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.25 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
4.35 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
102.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
11.63 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
16.89 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
7.46 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
250.41 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
236.79 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.31 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.66 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
5.86 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
12.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
273.39 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
6.1 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
4.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
2.46 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.63 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.1 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
617.92 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
55.45 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
6.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
4.08 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
1.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
810.28 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
14.06 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
4.74 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
2.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
5.31 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
5.52 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.28 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
13.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
42.65 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
Others
9.1.9.1005
2013-07-25
588.67 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 5 Series/3400 Series Chipset Family PCI Express Root Port 6 - 3B4C
9.1.9.1005
2013-07-25
1.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits