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Amazon.com: Crucial 8GB Single DDR4 2400 MT/S (PC4-19200) SR x8 SODIMM 260-Pin Memory - CT8G4SFS824A : Everything Else
Corsair CMK8GX4M2A2400C16 Vengeance LPX 8GB (2x4GB) DDR4 DRAM 2400MHz (PC4 19200) C16 Memory Kit - Black at Amazon.com
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Amazon.com: Corsair Vengeance RGB PRO 16GB (2x8GB) DDR4 3200MHz C16 LED Desktop Memory - Black : Everything Else
Corsair Vengeance RGB Pro SL 16GB (2x8GB) DDR4 3200 (PC4-25600) C16 Desktop memory – Black (CMH16GX4M2E3200C16) at Amazon.com