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Kimtigo DDR4 2666 8G Laptop Dram 2666MHz (PC4-21300) CL19 (Compatible with 2400MHz or 2133MHz) 1.2V Notebook 1Rx8 Single Rank 260 Pin SODIMM Laptop PC Computer Memory RAM(8GB) at Amazon.com
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Amazon.com: Corsair Vengeance LPX 32GB (2x16GB) 2133MHz C13 DDR4 DRAM Memory Kit – Black : Electronics
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Samsung M471A1K43BB0-CPB 8GB PC4-17000 DDR4-2133MHz Non-ECC Unbuffered CL15 260-Pin SoDimm 1.2V Single Rank Memory Module - OEM at Amazon.com
8GB Memory for HP Envy Phoenix Desktop 860-013d DDR4 2133MHz DIMM RAM (PARTS-QUICK Brand) at Amazon.com