1 x m 2_1 socket 3 with m key July 8, 2019 16 32 64 128 1 x m.2 x4 socket 3 with m key 1 x m 2 connector socket 3 m key 1 x m.2 socket 3 with m key type 1 2 oatmeal kirby 1 2 3 mp3 1 2 3 4 5 jump