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Adamanta 16GB (1x16GB) HP Certified Hynix Laptop Memory Upgrade Compatible for HP Pavilion 17 & Omen 15 DDR4 2666Mhz PC4-21300 SODIMM 2Rx8 CL19 1.2v RAM DRAM at Amazon.com
SK Hynix 4GB DDR4 2666MHz SODIMM Memory Module at Amazon.com
SK HYNIX 32GB HMA84GR7CJR4N-VK DDR4-2666 ECC RDIMM 2Rx4 PC4-21300V-R CL19 Server Memory at Amazon.com