If there is no display when plugged in to the CPU, the motherboard does not support the CPU

It's that the CPU and the motherboard don't match, if you can't hear the "Didi" two or three sounds after powering on, it means that the motherboard can't turn on, of course it's not displayed.

CPU is a core component on the computer, if you want to DIY the installation of friends, will attach great importance to the choice of CPU. However, if you don't have any installation experience or don't have a careful understanding of the CPU, there may be CPU incompatibility. Here's what happens if the motherboard I collected and sorted out doesn't support CPU, I hope it will help you

Method steps.

There are two common commercial desktop processors, Intel and AMD, of which Intel has a larger market share and is also the most commonly used processor. Different motherboards support different processors. If the CPU is incompatible, it may be because your motherboard is used on the AMD platform, in which case you must replace the motherboard or CPU and replace it with a compatible motherboard platform.

If your CPU and motherboard are compatible with each other, also pay attention to whether the different models of the CPU are compatible with the motherboard. The speed of CPU replacement is very fast, if your motherboard is the old motherboard, then it is possible that the latest model of CPU is not compatible with it, even if the interface is the same.

There are many different interfaces for CPUs, Intel has several and so on. If your motherboard doesn't support a CPU with a certain interface, and you happen to buy a CPU with that interface, then there will be incompatibility. The solution to this situation is nothing more than replacing the CPU or replacing the motherboard.

If the platform is compatible, the model is appropriate, and the interface is supported, and the computer still cannot be successfully booted, the possible reason is that the CPU is installed incorrectly, and the CPU interface has pin type and contact type, among which the installation method of the contact CPU is relatively simple, while the pin type is more complicated, and the CPU may be damaged if you are not careful. Therefore, be sure to strictly follow the instructions when installing.

Another reason why you can't light up is that your power supply is too low. Because the current CPU energy consumption is very different, if the CPU energy consumption is too large, and your power supply is too small, it is different to provide enough power to the CPU, resulting in not being able to light up the machine. When this happens, replace your power supply with a higher power.

1. Now the layout of Intel product interface is LGA2011 for high-end models, LGA1155 for mainstream models, and the four digits at the back represent the number of interface pins, and the interface can be installed accordingly.

2. The interface type of AMD is a little more complicated, although AM2 AM2 + AM3 are backward compatible, but it refers to the CPU to be compatible with the motherboard, for example, the AM3 processor can be used on the AM2 motherboard, but the AM3 motherboard cannot support the AM2 CPU, this is because AM2 has 940 pins, AM3 only has 938, and the interface definitions of the two are different; In addition, the AM3 motherboard uses DDR3 memory, and the AM2 CPU integrates the DDR2 memory controller, which is not compatible.

3. To put it simply, "the AM3+ motherboard can be compatible with the CPU of AM3 and AM3+ interfaces, and the AM3 motherboard can only use the AM3 CPU". As for the new APU and the new Athlon, they use their exclusive FM1 interface, and like Intel processors, they can only use the motherboard with the corresponding interface (A55 and A75).

The integrated display is a part of the motherboard and has nothing to do with the CPU.

Motherboards that do not have an integrated display should be equipped with a separate display.