OWC 8GB DDR4 2133MHz PC4-17000 CL15 1.2V 260pin Laptop SODIMM compatible with HP ENVY x360 models 15-aq000nb, 15-aq000ng, 15-aq000nn, 15-aq000nr and 15-aq001na 100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing EASY INSTALLATION: In Most Cases Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for help.