Adamanta 16GB (1x16GB) DDR4 2133Mhz (or 2400MHz or 2666MHz or 2933MHz or 3200MHz) PC4-17000 SODIMM 2Rx8 CL15 1.2v Non-ECC Unbuffered Notebook DRAM RAM at Amazon.com
CORSAIR Vengeance Pro Series - DDR3 - 64 GB: 8 x 8 GB - DIMM 240-pin - 2133 MHz / PC3-17066 - CL11 - 1.65 V - unbuffered - non-ECC - with Airflow II - Walmart.com