SinLoon Laptop DDR4 RAM to Desktop PC RAM Adapter Card SO DIMM to DDR4 Converters DDR4 Laptop SO-DIMM to Desktop DIMM Memory RAM Connector Adapter (DDR4) at Amazon.com
HP 8GB DDR4 2666 MHz DIMM Memory Module 3TK87AT B&H Photo Video
G.Skill Ripjaws SO-DIMM Series 32GB (2 x 16GB) 260-Pin (PC4-21300) DDR4 2666 CL18-18-18-43 1.20V SO-DIMM Memory Model F4-2666C18D-32GRS at Amazon.com