FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Peripheral Component Interconnect (PCI) is a local computer bus for attaching hardware devices in a computer and is part of the PCI Local Bus standard. The PCI bus supports the functions found on a processor bus but in a standardized format that is independent of any given processor’s native bus.

Detailed explanation-2: -The PCI local bus is a high-performance bus designed for high-speed data transfer. The PCI bus resides on the system board and is normally used as an interconnect mechanism between highly integrated peripheral components, peripheral add-on boards, and host processor or memory systems.

Detailed explanation-3: -PCI operates at a maximum speed of 266 MBps at 66 MHz or 133 MBps at 33 MHz. This enclosure features a PCI Express (PCIe) x1 slot (v. 1.0) that operates at 250 MBps. The available bandwidth from the PCIe bus is split equally between the PCI slots, regardless of whether or not a card is inserted into each slot.

Detailed explanation-4: -Hardware and Software Compatibility PCI Express maintains software compatibility with traditional PCI but replaces the physical bus with a high-speed (2.5 Gb/s) serial bus. Because of this architecture change, the connectors themselves are not compatible.