A small triangle on one corner indicates the proper orientation for installation. AM4 Pinout Functional Groups
| Lane Group | Destination | |------------|-------------| | | Primary PEG (PCIe x16 slot) | | Lanes 16–19 | M.2 NVMe (direct to CPU – “M2_1”) | | Lanes 20–23 | Chipset (downlink – PCIe 3.0 or 4.0) | am4 pinout
The AM4 socket has seen several iterations and improvements over its lifespan, with AMD continuing to support it with new processor releases. However, like any technology, it has a lifecycle and is eventually expected to be succeeded by new socket technologies. The introduction of new architectures and technologies, such as the Zen 4 and future generations, may lead to the development of new sockets. A small triangle on one corner indicates the