Application and Development of HDI PCB in AI Servers

With the rapid development of artificial intelligence technology, the demand for PCB in AI servers is also increasing. Among many types of PCB, HDI PCB has become the preferred solution for AI servers due to their special advantages. This article will explore the characteristics of HDI PCB, their importance in AI servers, and future development trends.

Advantages of HDI PCB

1. High Density Interconnection

HDI PCB applies microwire and micro-hole technology, which greatly improves the density of circuits. The feature is particularly significant and critical in AI servers that process large amounts of data and complex calculations.

2. Low Loss

The base materials used in HDI PCB have lower electrical loss performance, which can ensure the integrity and stability of high-speed signal transmission, thereby improving the overall performance of AI servers.

3. High Frequency and High Speed

HDI PCB support high-frequency and high-speed signal transmission, thus meeting the high requirements of artificial intelligence servers for data processing speed.

4. Heat Dissipation

Through the structure design of HDI PCB and the selection of materials , combined with the overall system’s heat dissipation solution, these products can have excellent heat dissipation performance, thus helping to maintain stable operation of the server under high load conditions.

AI Servers’ Demand for HDI PCB

As AI servers grow and develop, the demand for efficient performance of PCB is increasing. Compared with traditional PCB, AI servers need higher data processing speeds and transmission efficiency. So, HDI PCB came into being.

HDI PCB use fine wiring technology and extremely high integration, which can realize complex circuit designs in a limited space and ensure high-speed data transmission. HDI PCB is like the “neural network” of AI servers, with each line ensuring the rapid transmission and processing of data.

AI server also have higher requirements on high quality and low latency of signal transmission. In order to meet these requirements, the application of ultra-low materials has become an inevitable choice. Although these materials are more expensive, they can significantly reduce signal attenuation and interference, ensuring the integrity of data during high-speed transmission. It is like installing a “noise reducer” on data transmission, so that the data is not disturbed during the transmission process and remains “original”. This is crucial to maintaining the overall performance of the server.

Future Trends

With the advent of the AI wave, the demand for high-step HDI PCBs has increased significantly. The advent of a new generation of AI servers has further promoted the development of HDI PCB. In the future, with the continuous breakthroughs in AI technology and the expansion of application scenarios, HDI PCB will play an increasingly important role in AI servers.

At the same time, with the advancements of manufacturing technology and the application of new materials, the performance of HDI circuit boards will continue to improve, and the cost will be further reduced. This will provide more companies with high-performance, low-cost solutions, promoting the popularization and development of AI technology.

HoYoGo is a professional HDI PCB manufacturer. We focus on innovation and continuously explore new technologies and processes to meet the growing demand for circuit boards. We have rich production experience and professional knowledge. Whether it is the production of high-tech, high-quality, high-difficulty HDI PCB, high-frequency and high-speed communication circuit boards or complex industrial control circuit boards, we can provide customers with high-quality and reliable solutions with our excellent technical strength and advanced production equipment. If you have related needs, you are welcome to contact us!