Samsung 16GB DDR4 PC4-25600 3200MHz 260-Pin CL22 1.2 v Unbuffered NON-ECC SODIMM Ram Memory (M471A2K43EB1-CWE) Form Factor 260PIN SODIMM Warranty Limited Lifetime Specs DDR4 PC4-25600 CL=22 Unbuffered NON-ECC DDR4-3200 1.2V Series Samsung Speed 3200 MHz Voltage 1.2V DIMM Type Unbuffered NON-ECC Component for laptop and All in One computer Compatible to Mac, Pro, Asus, Acer, HP, Dell and other computers which support DDR4 3200Mhz 260 pin ram memory. Please check manufacturer manual for supported memory.