HP 4GB DDR4 2133 MHz DIMM Memory Module T0E50AA B&H Photo Video
2x 16GB 32GB RAM DDR4 2133 Mhz Samsung SO DIMM PC4-17000 for Skylake Laptops at Amazon.com
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
Used HP 4GB DDR4 2133 MHz RDIMM Memory Module (Promo) J9P81AT