AM4

AM4 or AM-4 may refer to:


 * Socket AM4, a socket for AMD processors utilizing the Zen microarchitecture
 * Amusement Vision, video game developer formerly known as Sega-AM4
 * USS Swallow (AM-4), a U.S. Navy minesweeper
 * Ekspress-AM4, a Russian satellite that never reached its intended orbit
 * Another name for AAA battery
 * Another name for the synthetic cannabinoid AM-2201
 * British Rail Class 304 train, originally known as class AM4