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Corsair Vengeance LPX 8GB (2 X 4GB) DDR4 2666 (PC4-21300) C16 Desktop Memory for Intel 100/200 Series - Black PC Memory CMK8GX4M2D2666C16 at Amazon.com
Amazon.com: Corsair Vengeance LPX 16GB (2x8GB) DDR4 DRAM 2400MHz w/WD Blue 1TB SATA 6 Gb/s 7200 RPM 64MB Cache 3.5 Inch Desktop Hard Drive : Electronics