Faster memory will clock down to run at optimal speed depending on processor model installed.
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 2RX8 1.2V 260-pin 8Gbit
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 2RX8 1.2V 260-pin 16Gbit
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 1RX16 1.2V 260-pin 8Gbit
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 1RX16 1.2V 260-pin 16Gbit
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 1RX8 1.2V 260-pin 16Gbit
DDR4 2666MT/s Non-ECC Unbuffered SODIMM CL19 1RX8 1.2V 260-pin 8Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 2RX8 1.2V 260-pin 8Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 2RX8 1.2V 260-pin 16Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 1RX16 1.2V 260-pin 8Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 1RX16 1.2V 260-pin 16Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 1RX8 1.2V 260-pin 16Gbit
DDR4 3200MT/s Non-ECC Unbuffered SODIMM CL22 1RX8 1.2V 260-pin 8Gbit