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The PCI interface on the computer motherboard is a common expansion interface, which provides many practical functions and expansion options. On this interface, users can connect various types of expansion cards, such as graphics cards, sound cards, network cards, etc. These expansion cards can help users enhance the performance and functionality of their computers, providing better graphics processing, audio output and network connectivity. In addition, the PCI interface can also connect other external devices, such as extended storage devices and USB interface extenders. In general, the PCI interface on the computer motherboard is a very practical expansion interface that can meet users' different needs for computer functions and performance.
PCI slot can be plugged into graphics card, sound card, network card, built-in Modem, built-in ADSL Modem, USB2.0 card, IEEE1394 card, IDE interface card, RAID card, TV card, video capture card and other various types Expansion Card.
The PCI slot is an expansion slot based on the PCI local bus. Its color is generally milky white and is located below the AGP slot on the motherboard and above the ISA slot. Its bit width is 32-bit or 64-bit, the operating frequency is 33MHz, and the maximum data transfer rate is 133MB/sec (32-bit) and 266MB/sec (64-bit). The PCI slot is the main expansion slot of the motherboard. By plugging in different expansion cards, you can obtain almost all the functions that current computers can achieve. It is a veritable "universal" expansion slot.
Depending on the implementation, the PCI controller can exchange 32-bit or 64-bit data at a time with the CPU, which allows the intelligent PCI auxiliary adapter to use a bus mastering technology to perform tasks in parallel with the CPU. PCI allows multiplexing technology, which allows more than one electronic signal to exist on the bus at the same time.
Slot 16 refers to the 16 expansion slots on the computer motherboard, which are used to install expansion cards. These expansion cards can provide additional functions such as sound cards, network cards, graphics cards, etc. In early computers, the 16-slot was a very important hardware component because it allowed users to flexibly configure the computer's functions according to their needs. With the development of technology, modern computers no longer use 16 slots, but adopt a more efficient and integrated design.
The expansion slot is a slot on the motherboard that is used to fix expansion cards and connect them to the system bus. It is also called an expansion slot or an expansion slot. Expansion slots are a way to add or enhance the features and functionality of your computer. For example, if you are not satisfied with the performance of the motherboard's integrated graphics card, you can add a separate graphics card to enhance the display performance; if you are not satisfied with the sound quality of the onboard sound card, you can add a separate sound card to enhance the sound effect; if the motherboard does not support USB2.0 or IEEE1394, you can add the corresponding USB2 .0 expansion card or IEEE1394 expansion card to obtain this function and more.
The PCI slot is an expansion slot based on the PCI local bus (Pedpherd Component Interconnect, peripheral component expansion interface). Its color is generally milky white and is located below the AGP slot on the motherboard and above the ISA slot. Its bit width is 32-bit or 64-bit, the operating frequency is 33MHz, and the maximum data transfer rate is 133MB/sec (32-bit) and 266MB/sec (64-bit). It can be plugged into graphics card, sound card, network card, built-in Modem, built-in ADSL Modem, USB2.0 card, IEEE1394 card, IDE interface card, RAID card, TV card, video capture card and other various expansion cards. The PCI slot is the main expansion slot of the motherboard. By plugging in different expansion cards, you can get almost all the external functions that current computers can achieve.
The role of PCI interface card: It is a method to add or enhance computer features and functions.
For example, if you are not satisfied with the performance of the motherboard's integrated graphics card, you can add a separate graphics card to enhance the display performance; if you are not satisfied with the sound quality of the onboard sound card, you can add a separate sound card to enhance the sound effect; motherboards that do not support USB2.0 or IEEE1394 This function can be obtained by adding the corresponding USB2.0 expansion card or IEEE1394 expansion card.
The current types of expansion slots mainly include ISA, PCI, AGP, CNR, AMR, ACR and the less common WI-FI, VXB, and PCMCIA for notebook computers. There have been MCA slots, EISA slots, VESA slots, etc. that have been eliminated in history. The future mainstream expansion slot is the PCI Express slot.
PCI is the abbreviation of Peripheral Component Interconnect (Peripheral Component Interconnect Standard). It is currently the most widely used interface in personal computers. Almost all motherboard products have this slot. PCI slots are also the type of slots that motherboards have the largest number of slots. On popular desktop motherboards, ATX structure motherboards generally have 5 to 6 PCI slots, while smaller MATX motherboards also have 2 to 3. PCI slots, showing its wide range of applications.
Because graphics cards are the most commonly encountered by everyone, this time we will introduce the graphics card slot first. The graphics card slot is actually a type of PCIe slot. It is located in the middle of the motherboard. The motherboard generally has two or more slots. graphics card slot.
The graphics card slot is subject to the limitations of the PCIe channel and is divided into x4, x8 and x16 modes. The x16 mode can maximize the performance of the graphics card. The ones close to the CPU are generally x16 mode graphics card slots. The rest are basically x8 or x4 mode, because it is recommended that new users insert the graphics card into the first graphics card slot, which is the one closest to the CPU.
1. Pluggable, sound card, network card, built-in Modem, built-in ADSL Modem, USB 2.0 card, IEEE1394 card, IDE interface card, RAID card, TV card, video capture card and other various expansion cards .
2. The PCI slot is the main expansion slot of the motherboard. By plugging in different expansion cards, you can obtain almost all the external functions that current computers can achieve.
PCI stands for Peripheral Component Interconnect. It is a two-way communication interface between peripheral components and the PC motherboard, so there is no distinction between in and out. PCI interface is a bus communication interface, which is divided into 32bit and 64bit in terms of data bandwidth, and 33MHz and 66MHz in terms of bus speed.
1. The PCI1 slot is an expansion slot, which can provide a way to add or enhance computer features and functions. For example, if you are not satisfied with the performance of the integrated graphics card on the motherboard, you can add an independent graphics card to enhance the display performance; if you are not satisfied with the sound quality of the onboard sound card, you can add an independent sound card to enhance the sound effect;
2. PCI1 slot pluggable expansion There are many types of cards, including wired network cards, wireless network cards, independent sound cards, video capture cards, various adapter cards, such as USB port expansion cards, SATA expansion cards, etc., as well as wireless control switch cards and motherboard diagnostic cards. .
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