am4 pin layout
The 1,331 pins are not identical; they are divided into functional blocks that manage power, data, and system signals. Functional Group Description Key Pin Labels
Heatsink mounting holes are arranged in a 54mm x 90mm rectangle. Pin Mapping and Functional Groups am4 pin layout
Critical low-level signals for booting, resetting, and clocking. SYS_RESET_L , RTCCLK , PWR_GOOD The 1,331 pins are not identical; they are
Supports up to 24 PCIe lanes (PCIe 3.0/4.0 depending on the CPU generation). 331 pins are not identical
Pins dedicated to communicating with the dual-channel DDR4 memory. MA_DATA , MB_DATA , MA_CLK
