Raspberry Pi Compute Module 4 -4GB Ram – Vilros.com
Official Original Raspberry Pi 4 Model B Dev Board Kit Ram 2g 4g 8g 4 Core Cpu 1.5ghz 3 Speeder Than Pi 3b+ - Demo Board - AliExpress
Amazon.com: Osprey Electronics Raspberry Pi 4 4GB Starter Kit, Raspberry Pi 4 Case with PWM Fan, Raspberry 15W 5V 3A Power Supply, Type-C Charging Cable for Raspberry Pi 4B (4GB RAM) :
Raspberry Pi 4 Model B Solo Board - 1GB / 2GB / 4GB / 8GB RAM
Buy a Raspberry Pi 4 Model B – Raspberry Pi
CanaKit Raspberry Pi 4 Starter MAX Kit 4GB RAM PI4-4GB-MAX64EWF-C4-WHT-RT - Best Buy
XUTE Newest Raspberry Pi 4 Model B 4GB RAM Starter Kit with 128GB Micr - onexute
Raspberry Pi 4 Model B - 4GB (OKDO Version) - DFRobot
Amazon.com: DVOZVO Raspberry Pi 4 4GB Starter Kit, 5V 4A Raspberry Pi 4 Power Supply with ON/Off Switch,Raspberry Pi 4 Aluminum Case,4K HDMI Cables for Raspberry Pi 4B - 32GB Edition (4GB