Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2666MHz (PC4-21300) C16 Memory Kit - Black at Amazon.com
Kingston 16GB DDR4 2666MHZ SODIMM at Amazon.com
HP S1 Single RAM 16GB DDR4 2666MHz CL19 Laptop Memory - 7EH99AA#ABC at Amazon.com
Silicon Power DDR4 16GB (2 x 8GB) RAM 2666MHz (PC4 21300) 288-pin CL19 1.2V Non ECC Unbuffered UDIMM Desktop Memory with Heatsink SU016GBLFU266BD2J6 at Amazon.com
Acer SD100 16GB Single RAM 2666 MHz DDR4 CL19 1.2V Laptop Computer Memory - BL.9BWWA.210 at Amazon.com
Crucial Memory Bundle with 16GB (2x8GB) DDR4 PC4-21300 2666MHz (CT2K8G4SFS8266) Compatible with Aspire 5 Slim Laptop A515-43-R19L, A515-43-R5RE, A515-43-R6DE at Amazon.com