Am4 Pinout Diagram [repack] Review
The socket features a standard orientation triangle in one corner. This triangle corresponds to Pin A1, serving as the universal reference point for reading any AM4 pinout map. Decoding the AM4 Pinout Diagram: Signal Groups
Unlike Intel’s Land Grid Array (LGA) sockets, where the pins reside on the motherboard, AMD stuck with the Pin Grid Array (PGA) design for AM4. The pins are physically attached to the bottom of the CPU substrate. 1,331 pins Grid Dimensions: 39 x 39 matrix Package Size: 40mm x 40mm am4 pinout diagram