The industrial computer board refers to other boards other than the motherboard, generally refers to the graphics card, video capture card, motion control card, TV card, MODEM card. The mainboard does not integrate so many functions now. In the past, the board also referred to the network card, sound card and so on. Of course, it also includes expansion cards and conversion cards for other functions. The industrial computer board can be understood as an I/O device, which is used to collect data. For example, on an industrial computer, the board collects data and transmits it to the cpu, and the cpu sends the data through the board after processing.
The industrial computer board is generally inserted into the pci slot or the pci-e slot of the industrial computer motherboard. Of course, the earlier IPC board was inserted in the ISA slot.
The ISA slot refers to the expansion slot based on the ISA bus. The color is usually bright. It is longer than the PCI slot and is located at the lower end of the industrial computer motherboard. It is a 16-bit slot, the maximum transfer rate is 8MB/sec, and it can connect external graphics cards, cards, network cards and some so-called multi-function interface cards. But now there are very few ISA slots, and the mainstream is the pci slot.
A PCI slot refers to an expansion slot based on the PCI local bus. Its color is generally milky white, below the AGP slot on the motherboard and above the ISA slot. It can be plugged into expansion cards such as built-in Modem, built-in ADSL Modem, IEEE1394 card, IDE interface card, RAID card, video capture card, etc.
PCI-Express is a high-speed serial computer expansion bus standard, which was proposed by Intel Corporation in 2000 to replace the old PCI, PCI-X and AGP bus standards. Its main feature is the high data transmission rate and considerable development potential, which can meet the needs of low-speed equipment and high-speed equipment that will appear in the future.
There is also a slot MINI PCI-E on the main board of the industrial computer. It is an interface based on the PCI-E bus, mainly used in notebooks and some digital devices. It adopts the current popular point-to-point serial connection in the industry. This product is widely used in notebook computer motherboards, such as E PC, Netbook and wireless network cards, solid state drives and other equipment.
