Expansion Boards and Storage Techs
If you are into computers or technology, you may have come across the terms "expansion boards" and "storage technology". These two concepts are essential for anyone who wants to build or upgrade a computer system. In this blog post, we will discuss these topics in detail and explore the different types of expansion buses and storage technologies used in computers.
Expansion Buses
Expansion buses are the pathways that allow you to connect expansion cards or peripherals to your computer's motherboard. These cards can add new features to your computer, such as sound, video, or networking capabilities. Some of the most common expansion buses used in computers are:
ISA (Industry Standard Architecture): This bus was used in early IBM computers and was later replaced by PCI. It is a 16-bit bus that can support up to 8MHz clock speed.
PCI (Peripheral Component Interconnect): This is the most common bus used in modern computers. It is a 32-bit or 64-bit bus that can support up to 66MHz clock speed.
PCI Express (PCIe): PCIe is the latest and fastest bus used in computers. It has replaced the older PCI bus and can support higher speeds and more bandwidth.
Mini-PCI: This is a smaller version of the PCI bus used in laptops and small form factor computers.
AGP (Accelerated Graphics Port): This bus is specifically designed for graphics cards and can support higher bandwidth and faster speeds than PCI.
AMR (Audio Modem Riser) & CNR (Communications and Networking Riser): These are proprietary expansion buses used in some computers to add audio or networking capabilities.
PCMCIA (Personal Computer Memory Card International Association): This is a bus used in laptops to connect peripherals such as modems, network cards, or storage devices.
Storage Technology
Storage technology refers to the way data is stored and accessed in a computer system. There are two main types of storage technology used in computers: PATA/IDE and SATA.
PATA/IDE (Parallel Advanced Technology Attachment/Integrated Drive Electronics): This is an older storage technology that uses a parallel interface to connect storage devices such as hard drives, optical drives, or tape drives to the motherboard. It has been largely replaced by SATA.
SATA (Serial Advanced Technology Attachment): This is the current standard for storage technology in modern computers. It uses a serial interface to connect storage devices to the motherboard and can support higher speeds and more bandwidth than PATA/IDE.
In conclusion, understanding expansion buses and storage technology is essential for anyone who wants to build or upgrade a computer system. By knowing the different types of expansion buses and storage technologies available, you can make informed decisions when selecting hardware components for your system.
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