PCB Board Connectors 1 pins

AM4 Socket AMD Ryzen

AM4 is AMD PGA socket for Ryzen 1000-5000 series processors with 1331 pins on the CPU. Used from 2017 to 2022 for all AMD mainstream desktop processors with DDR4 memory support.

// connector diagram 1 pins

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// Specifications

Standard

AMD AM4

Pins

1331 PGA on CPU

Processor

AMD Ryzen 1000 through 5000 series

Memory

DDR4

PCIe

PCIe 3.0 or PCIe 4.0 Ryzen 5000

Lifespan

2017-2022 longest AMD socket run

// Pin Reference Table

Pin	Name	Function	Type
1-1331	Pin Array	CPU PGA pins signal power ground	I/O

AM4 is AMD PGA socket for Ryzen 1000-5000 series processors with 1331 pins on the CPU. Used from 2017 to 2022 for all AMD mainstream desktop processors with DDR4 memory support.