The 2-POWER DDR4 Laptop RAM is a 8GB SODIMM module with a bus speed of 3200MHz (PC4-25600).
SK Hynix PC4-21300 PC4 2666 8GB 1X8GB DDR4 1RX8 2666MHz 260pin Laptop Memory
Crucial PC4-19200 PC4 2400 8GB 1X8GB DDR4 1RX8 2400MHz 260pin Laptop Memory
Samsung PC4-21300 PC4 2666 8GB 1X8GB DDR4 1RX8 2666MHz 260pin Laptop Memory