ASUS RAM upgrade

[Hawk622]

My Asus X552EA-DH11 has 4 GB DDR3 PC3 12800 RAM. As a gift I received a 4 GB DDR3 10666 RAM stick. Will this cause any issues if installed with the factory RAM.

 

[algorithmbreaker]

My Asus X552EA-DH11 has 4 GB DDR3 PC3 12800 RAM. As a gift I received a 4 GB DDR3 10666 RAM stick. Will this cause any issues if installed with the factory RAM.

ASUS X552EA-DH11 supports 8 GB Maximum ( 2 x 4 GB). One slot has 4 GB soldered and the other slot can be upgraded with a 4 GB max.

PC3-12800 is 1600 MHz and PC3-10666 is 1333 MHz. General rule when mixing speed, both memory will work at the lower speed. It won't cause any issue. It will either work or it won't.