It?s quite natural that new technologies are emerging from time to time. The technology leader should not be backward in this process. Intel has been showing its leadership by developing new and new technologies like processors. This time Intel shows its power by the development of a new chipset series. Chipsets are not always cared by everyone. All focus on the Processors. But a processor without a good chipset to support its capabilities is not of full use. Here Intel makes a breakthrough by the development of new 9XX series chipsets. This seminars talks on the new chipsets of Intel, the 9XX series. The seminars discuss the breakthrough capabilities of the new Chipsets, The PCI Express Bus, The Graphics Media Accelerator 900, The Matrix storage technology, Intel High Definition Audio etc with a focus on the PCI Express Bus. It is because of the fact that there is no merit gained by using a very fast processor and fast memories or graphic cards with a slow interconnect between them. There PCI Express Bus comes into play. PCI Express will serve as a general purpose I/O interconnect for a wide variety of future computing and communications platforms. Key PCI attributes, such as its usage model and software interfaces are maintained whereas its bandwidth-limiting, parallel bus implementation is replaced by a long-life, fully-serial interface. A split-transaction protocol is implemented with attributed packets that are prioritized and optimally delivered to their target. The GMA 900 is the successor of Intel Extreme Graphics 2. RAID 0/1 technologies included in matrix storage method improves the storage.