No kidding, one day I needed simple DDR4 RAM to get a computer to boot. Didn't care the size, didn't care the speed. Most stores had nothing at all, I remember Best Buy had some older DDR3 (in 2020, and by older I mean I honestly wouldn't be surprised if it was from the mid 2000s). Fry's didn't have anything I would have ordered online but they did have 2x16 GB DDR4.