How many bytes are there in 1GB of memory? - Quora
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
Is 1 GB equal to 1024 MB or 1000 MB? - letsdiskuss