Hynix original 16GB (2 x 8GB), 204-pin SODIMM, DDR3 PC3L-12800, 1600MHz memory module at Amazon.com
SK HYNIX 16GB 2RX8 DDR4 SO-DIMM PC4-21300 2666MHZ Memory Module HMA82GS6CJR8N-VK at Amazon.com
Sk Hynix Gold P31 Gen3 M.2 NVMe SSD 1TB $109.99 at SK hynix via Amazon
SK Hynix 16GB DDR4 2Rx8 PC4-2133P-UB0 HMA82GU6MFR8N-TF Desktop RAM Memory at Amazon.com
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SK Hynix 8GB DDR4 1Rx8 PC4-2400T HMA81GS6AFR8N-UH SO-DIMM Laptop RAM Memory at Amazon.com