Amazon.com: iUniker Raspberry Pi 4 8GB Max Kit, 64GB Edition, with 20W 5V 4.0A Raspberry Pi 4 Power Supply, 4K HDMI Cable, Raspberry Pi 4 Case with Fan (8GB RAM) : Electronics
Raspberry Pi 4 Model B - 4G RAM - ElectroPeak
Amazon.com: MARSTUDY Raspberry Pi 4 Model B Ultimate Starter Kit -64GB Edition/Raspberry Pi 4B (4GB RAM) /Raspberry Pi OS Pre-Installed : Electronics
Which Raspberry Pi 4 RAM option do I have? – The Pi Hut