Original Raspberry Pi 4 Model B 8 4 2 1 GB RAM + Case + Fan + Heat Sinks + Power Adapter Optional 32 64 128 GB TF Card for RPI 4|Demo Board| - AliExpress
Tip of the Week: 1GB, 2GB, 4GB or More - How Much RAM Do You Actually Need? - K² Technologies Blog | Gillette, WY | K² Technologies