Am4_pinout.ods Apr 2026

These pins supply power to different parts of the chip, such as the CPU cores (VCORE), the integrated graphics (SOC), and the memory controller.

If a user drops a Ryzen CPU and bends or breaks a pin, the "AM4_Pinout.ods" file allows them to identify exactly what that pin does. If it's a "VSS" (ground) pin, the CPU might still function; if it's a memory channel pin, the CPU will likely fail to boot or lose half its RAM capacity. AM4_Pinout.ods

The most numerous pins, providing a common return path for electrical current and helping to shield signal pins from interference. These pins supply power to different parts of

A large block of pins dedicated to communicating with RAM. These are sensitive to physical damage; a single bent pin here can "kill" a memory channel. The most numerous pins, providing a common return