As of right now, the fastest expansion bus found in a standard PC is a PCI-E or often seen as PCIe (PCI-E or PCIe stands for Peripheral Component Interconnect Express)
Installing a PCIe card into your PC may be done only if the motherboards expansion slot will fit it. PCIe cards can fit into larger slots, but not smaller slots (obviously).
The slowest computer bus would be a stopped or halted computer bus, since there would be infinite time between operations.
We have on a motherboard called a input/output device. There are multiple of types, but the most common are PS/2, DVI, and USB. There are wires connected to the device called a Bus. The bus sends data to the processor where it is interpreted as data.
PCI Bus
It controls the part of the external data bus connected to the expansion slots.
bus topology, ring topology
An expansion bus will not work in sync with the CPU. In addition, it will not work with the system clock.
Bus
expansion bus
métro, bus and car
Bus Topology
A bus that works asynchronously with the CPU is -the expansion bus
No. An expansion bus always connects to South Bridge. http://www.wisegeek.com/what-is-southbridge.htm