Memory willbe compatible with Acer, Asus, Dell, Gigabyte HP, Lenovo all major brands' DDR4Laptops. If you are not sure, call or message Our OKMemory Experts.

Yes, you canmix and match them. 8GB + 16GB = 24GB.

DDR4 2666Memory will be backward compatible to DDR42400 and DDR4 2133 Laptops

DDR4 3200Memory will be backward compatible with DDR4 2933 Laptop

Why choose OKMemory:

We have the Largest Memory Database(230K+) models to provide all memory from 128MB PC100 SDRAMto 256GB DDR5 Server Memory

SmartMemoryFinder and Auto MemoryScanner to find the right upgrades

CompetitivePrices to help you save.

Guaranteedto work with Lifetime Warranty since 2003

USA Company,USA Service, USA Warranty. (Not dropship).