RAM & Memory Upgrades

OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq EliteBook 820 G4 (DDR4-19200) Laptop Memory OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq EliteBook 820 G4 (DDR4-19200) Laptop Memory OFFTEK 16GB Replacement Memory RAM Upgrade for HP-Compaq EliteBook 820 G4 (DDR4-19200) Laptop Memory