Crucial 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) SR x8 SODIMM 260-Pin Memory - CT2K8G4SFS8266 at Amazon.com
Amazon.com: AddOn 16GB DDR4 SDRAM Memory Module - for Desktop PC - 16 GB (1 x 16 GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - CL17-1.20 V - Non-ECC - Unbuffered - 260-pin - SoDIMM 4VN07AA ABA-AA : Electronics
16GB DDR4 2666MHz (PC4-21300) RAM Memory Module for Laptop Computers (260 Pin SODIMM, 1.2V) M471A2K43DB1-CTD at Amazon.com
Kimtigo DDR4 16GB Laptop Dram 2666MHz (PC4-21300) CL19 (Compatible with 2400MHz or 2133MHz) 1.2V Notebook (SODIMM) RAM Non-ECC Unbuffered Single Rank 260 Pin PC Computer Memory Module Upgrade at Amazon.com
Patriot Signature Line Series DDR4 16GB (1 x 16GB) 3200MHz SODIMM (1 Rank Single-Sided Module) at Amazon.com
32GB Kit 2x16GB DDR4-2666 PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade by NEMIX RAM at Amazon.com
Crucial 16GB (2x8GB) DDR4 2666MHz SODIMM Memory Bundle with P1 500GB 3D NAND NVMe PCIe SSD