The Northbridge is one of the most important parts of a motherboard's architecture.When it goes out there's not much you can do about it except get a new motherboard.
Maybe you mean "northbridge"? in that case:The northbridge has historically been one of the two chips in the core logic chipset on a PC motherboard. The northbridge is the memory hub controller.
A chipset in computers consists of a northbridge and southbridge. However modern CPUs have the functions of a northbridge so now most manufacturers for motherboards omit northbridges. Chipsets provide pathways and methods of controls to every part of the computer, from expansion cards, memory, processors, and so on.
A chipset in computers consists of a northbridge and southbridge. However modern CPUs have the functions of a northbridge so now most manufacturers for motherboards omit northbridges. Chipsets provide pathways and methods of controls to every part of the computer, from expansion cards, memory, processors, and so on.
Communication between the CPU and the RAM and PCI Express slots
The shipsets are the set of standardised chips on the motherboard. These usually match up nicely to the generation of processor. On 1155, the relevant chipsets are: B75 (business chipset for non-overclocking chips), H77 (same use as previous) is recommended for Asrock H77M or Asrock H77 Pro4-MVP, Z77 (for overclockable ivybridge/sandbridge chips).
The motherboard is a circuit board that the chipset plugs into or is soldered into. Along with hundreds of other components on a motherboard, it is the part that actually does the computing in a computer.
Outside of the CPU and the memory, the two main chips on the motherboard are the Northbridge and the Southbridge. Traditionally, the Northbridge contained the AGP controller, the memory controller, and the bus to the CPU. It is also connected to the Southbridge which is connected to the peripheral bus, the BIOS, the front panel, the keyboard, sound, and the hard drive controller. So functionally speaking, the Northbridge is closest to the CPU and the memory, and the Southbridge is closest to the user.
Just below where the CPU is located under a heat sink. Although most modern motherboard don't have north bridges and south bridges and instead are combined into a single chipset.
Yes, just have the fans blowing over them for most efficient cooling.
Unless you plan on creating a motherboard, you control it via input. (Keyboard commands or now-a-days, clicks with your mouse on basic macro-type commands through your operating system). Usually, the northbridge chip is responsible for this.
The CPU talks to the RAM via the Front Side Bus (FSB.) The FSB is controlled by the Northbridge processor built into the computer's main board (Motherboard.) The Northbridge also manages your PCI_Express 16x slots, and integrated video cards.