Raspberry Pi 4 Computer Model B 4gb Ram | Raspberry Pi 4 Computer Model B 2gb Ram - 4 - Aliexpress
A-Tech 8GB KIT (2 x 4GB) For Acer Aspire Series 7741G-6480 7741Z 7741Z-4433 7741Z-4485 7741Z-4641 7741Z-4839 7745-7949 7745G (Quad Core) (4 Slots) 77. SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz RAM Memory at Amazon.com
Amazon.com: Waveshare Accessory Compatible with Raspberry Pi 4 Model B 8GB RAM with Powerful Processor Faster Networking Support Dual 4K Output and Different Choice of RAM Comes with a Copper Heat Sink :
A-Tech 8GB KIT (2 x 4GB) For HP Compaq Envy Sleekbook 4-1105dx 4-1106tu 4-1107tu 4-1110us 4-1115dx 4-1117nr 4-1195ca 6-1050ex 6-1050sx 6-1080ex 6-108. SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz RAM Memory at Amazon.com