Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

What is the function of the pci-e interface

2025-01-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

Share

Shulou(Shulou.com)06/02 Report--

This article shows you what the role of the pci-e interface is, the content is concise and easy to understand, absolutely can make your eyes shine, through the detailed introduction of this article I hope you can gain something.

The PCI-E plug on the computer power supply is specially designed to provide auxiliary power for the independent graphics card. PCI-E interface is a common interface standard on the motherboard, mainly for devices that need to communicate directly with the CPU, usually to expand the functions that are not supported on the motherboard, to make up for the lack of nuclear display.

The PCI-E plug on the computer power supply is specially designed to provide auxiliary power for the independent graphics card.

PCI-E interface is a common interface standard on the motherboard, mainly for devices that need to communicate directly with the CPU, usually to expand the functions that are not supported on the motherboard, such as expanding discrete graphics and other devices, the purpose is to output more powerful graphics capabilities for the platform, to make up for the lack of nuclear display.

Advantages of PCI-E Bus

1. PCI-E is a serial bus for point-to-point transmission, and each transmission channel has its own bandwidth.

2. PCI-E bus supports bidirectional transmission mode and data sub-channel transmission mode. Among them, the data sub-channel transmission mode is x1, x2, x4, x8, x12, x16 multi-channel connection of PCI-E bus, x1 unidirectional transmission bandwidth can reach 250MB/s, bidirectional transmission bandwidth can reach 500MB/s.

PCI-E bus takes full advantage of advanced point-to-point interconnect, switch-based technology, packet-based protocol to achieve new bus performance and characteristics. Power management, quality of service (QoS), hotplug support, data integrity, error handling mechanisms, etc. are also advanced features supported by PCI Express bus.

4, PCI bus good inheritance, can maintain the inheritance and reliability of software. The key PCI features of PCI-E bus, such as application model, memory architecture, software interface, etc., are consistent with traditional PCI bus.

So that's what the pci-e interface is for, and have you learned anything? If you want to learn more skills or enrich your knowledge reserves, please pay attention to the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.

Views: 243

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Internet Technology

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report