Device drivers are the software interfaces that talk directly to the physical usb controller hardware and are required for the hardware in the computer to communicate with the operating system. A "driver" is the name given to the software interface that allows the operating system to communicate with the hardware. If the usb controller device is not performing as expected then it is likely that the driver is not working correctly. A PCI\VEN Code can be split into pieces that correspond to manufacturer of that hardware. The first part, the "PCI\VEN_", is specific to the hardware manufacturer, Intel® has the PCI\VEN code of "PCI\VEN_8086". The "&DEV_" part of the code relates to the category of the hardware, in this case the "DEV_268B" category is "USB Controller" hardware. A list of compatible device driver software for the Intel® 631xESB 632xESB 3100 Chipset UHCI USB Controller device is shown below.
Download Intel® Windows® USB Controller Drivers
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_102801F0 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_15D98680 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_80863476 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_024E1028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_72708086 Free Downloads
Apple Power Mac G5 USB Controller Drivers Intel® USB Controller Card
Apple Power Mac G5
Apple Power Mac G5
Intel® USB Controller Drivers Hardware Revision REV_09\3&33FD14CA&0&EB PCI\VEN_8086&DEV_268B&SUBSYS_72708086&
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_1306103C Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_01B21028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_01C11028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_021E1028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_021D1028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_269610F1 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_01C01028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_01B11028 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_101D17AA Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_1307103C Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_3015103C Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_3014103C Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_DF8015D9 Free Downloads
Intel® USB Controller Hardware PCI\VEN_8086&DEV_268B&SUBSYS_868015D9 Free Downloads