Broadcom 440X User Manual page 16

Bus Type. The type of input/output (I/O) interconnect used by the controller.
Slot No. The PCI slot number on the system board occupied by the controller. This item is not
available for PCI-E type controllers.
Bus Speed (MHz). The bus clock signal frequency used by the controller. This item is not
available for PCI-E type controllers.
Bus Width (bit). The number of bits that the bus can transfer at a single time to and from the
controller. This item is not available for PCI-E type controllers.
Bus No. Indicates the number of the bus in which the controller is installed.
Device No. The number assigned to the device by the operating system.
Function No. The port number of the adapter. For a single-port adapter, the function number is
0. For a two-port adapter, the function number for the first port is 0, and the function number
for the second port is 1.
Interrupt Request. The interrupt line number that is associated with the device. Valid numbers
range from 2 to 25.
Memory Address. The memory mapped address that is assigned to the device. This value can
never be 0.
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