OWC 8 GB (2 X 4GB) ram PC8500 DDR3 1066MHz sodimm 204-pin Memory Upgrade Kit, (OWC8566DDR3S8GP), Compatible with MacBook Pro, MacBook, Mac Mini and iMac at Amazon.com
Amazon.com : G-Skill Ares F3-2400C11D-8GAB 8 GB (4 GB x 2) DDR3-2400 Non-ECC Memory Modules with Low Profile Heat Spreader - Blue : Computer Internal Memory : Electronics
MICRON 4GB DDR4 3200MHz PC4-25600 1.2V 1R x 16 SODIMM Laptop RAM Memory Module MTA4ATF51264HZ-3G2J1, OEM Package at Amazon.com
Redmi Note 8 Pro 4GB RAM variant spotted on TENAA certification website | 91mobiles.com
8 GB Ram installed 4 GB Usable - Microsoft Community