1, the south bridge: the system I/O chip (SI/O) : mainly manage low - and medium-speed external devices; Integrated interrupt controller, DMA Controller. Functions are as follows: 1) Channel between PCI, ISA and IDE. 2) PS/2 Mouse control. (Indirectly Southbridge management, directly I/O management) 3) KB control (keyboard). (Keyboard) 4) USB control. (Universal Serial Bus) 5) SYSTEM CLOCK System clock control.
2, the computer's south bridge North bridge refers to the south bridge chip and the north bridge chip. A computer motherboard, with the CPU socket as the north, a chip that plays a connection role near the CPU socket is called "North bridge chip", the English name: North Bridge Chipset. The North bridge chip is the closest chip to the CPU on the motherboard, which is mainly due to the fact that the communication between the North bridge chip and the processor is the closest, and the transmission distance is shortened in order to improve the communication performance.
3, the computer south bridge refers to the chip on the computer motherboard, also known as the south bridge chip, is a control chip that connects multiple internal components. The South bridge chip is mainly responsible for the control of some hardware devices on the motherboard, such as hard disk, optical drive, USB interface, etc., and also has certain management and scheduling functions. It can be said that the Southbridge chip is not a computer orThe lack of an important component, its performance will directly affect the speed and stability of the entire computer. The Southbridge in a laptop, also known as the Input/Output Controller chipset (I/OControllerHub, ICH), is a key component of a computer chipset. Nanqiao manages and handles communication with low-speed devices and peripherals connected to the computer motherboard, such as hard drives, optical drives, USB ports, sound cards, network cards, keyboards, and mice.
1, North bridge chip: is the closest chip to the CPU on the motherboard, this is mainly to take into account the most close communication between the North bridge chip and the processor, in order to improve communication performance and shorten the transmission distance.
2, the North bridge chip is the closest chip to the CPU on the motherboard, which is mainly to take into account the most close communication between the North bridge chip and the processor, in order to improve the communication performance and shorten the transmission distance. North Bridge is up in the computerIt plays a leading role, so it is also called the Host Bridge.
3, the Southbridge chip is responsible for the communication between I/O buses, such as PCI bus, USB, LAN, ATA, SATA, audio controller, keyboard controller, real-time clock controller, advanced power management, etc. These technologies are generally relatively stable, so different chipsets may be the same Southbridge chip, The only difference is the Northbridge chip.
4, the North Bridge chip (North Bridge) is the most important part of the mainboard chipset that plays a leading role, also known asThe Host Bridge (North bridge) is used to handle high-speed signals, usually handling the communication between the CPU (processor), RAM (memory), AGP port or PCI Express, and the south bridge chip.
5, a computer motherboard, with the CPU socket as the North, a chip that plays a connection role near the CPU socket is called "North Bridge chip", English name: North Bridge Chipset. The North bridge chip is the closest chip to the CPU on the motherboard, mainly considering that the communication between the North bridge chip and the processor is the most close.In order to improve communication performance, the transmission distance is shortened.
6, the North Bridge chip (North Bridge) is the most important part of the motherboard chipset that plays a leading role, also known as the Host Bridge. In general, the name of the chipset is named after the name of the North bridge chip, such as the North bridge chip of the Intel 845E chipset is 82845E, the North bridge chip of the 875P chipset is 82875P and so on.
1, but the impact of lightning is far more than that, it can also quietly destroy other circuits on the motherboard. The normal operation of the computer is inseparable from the tacit cooperation of each unit circuit. Lightning strikes not only cause damage to the Southbridge chip on the computer motherboard, but also may destroy other circuits, affecting the normal operation of the computer. Timely delivery for after-sales testing is the key.
2, in addition, we must turn off the monitor or enter sleep mode when we do not use the computer for a long time. This can ensure the service life of the display tube, players should be in the system power optionAdjustment, here we can see the two options of turning off the monitor and putting the computer into sleep, the author recommends that players adjust the time to turn off the monitor to 15-30 minutes, which can be set according to the user's habits. 3, Pregnancy is one of the most important moments in life, but pregnancy may hide an invisible killer - fetal abnormalities. Fetal malformation refers to the presence of certain abnormal conditions in the fetus through various examination means during pregnancy. This situation not only poses a threat to the health of pregnant women, but also brings huge psychological pressure and economic burden to the family.
2, the role of the south bridge chipThe chip is responsible for communication between I/O buses, such as PCI bus, USB, LAN, ATA, SATA, audio controllers, keyboard controllers, real-time clock controllers, advanced power management, etc. These technologies are generally relatively stable, so the south bridge chip may be the same in different chipsets, but the difference is only the north bridge chip. So now the number of north bridge chips in the motherboard chipset is much more than the south bridge chip.
3, the South bridge contains most peripheral device interfaces, multimedia controllers and communication interface functions. Built-in PCI/ low-speed PCIe (such as PCIe x1) controllerBuilt-in ATA/SATA controller, built-in USB controller, network controller (it may be the built-in network card chip of the motherboard, it may also be the built-in network card of the south bridge), sound controller. The performance of all generations of South Bridges is mostly the same, but I accidentally heard that some South Bridges will have poor Serial ATA or USB performance.
4, South bridge: South bridge chip is mainly responsible for I/O interface and other peripheral interface control, IDE device control and additional functions and so on. Common ones are VIA 8238237, etc.; INTEL has CHCHCH6 and so on. nVIDIA