Speed: 2133 MHz PC4-17000. Capacity: 4GB.
Micron 4GB DDR4 2133 MHz PC4-17000 1Rx8 Laptop RAM Module MTA8ATF51264HZ-2G1B1
Micron 8GB DDR4 2133 MHz PC4-17000 2Rx8 Laptop RAM Module MTA16ATF1G64HZ-2G1B1
Micron 8GB DDR4 2133 MHz PC4-17000 2Rx8 Laptop RAM Module MTA16ATF1G64HZ-2G1A2
Samsung 4GB DDR4 2133 MHz PC4-17000 1Rx8 Laptop RAM Module M471A5143DB0-CPB
Samsung 4GB DDR4 2133 MHz PC4-17000 1Rx8 Laptop RAM Module M471A5143EB0-CPB
Micron 4GB DDR4 2666 MHz PC4-21300 1Rx16 Laptop RAM Module MTA4ATF51264HZ-2G6E3