DDR4 4GB/8GB 1600MHz / PC4-12800 CL11. DDR4 8GB/16GB 2400MHz / PC4-19200 CL 17. DDR4 8GB/16GB 2666MHz / PC4-21300 CL 19. DDR4 8GB/16GB 3200MHz / PC4-25600 CL 22. Plug and play --Get the speed you want, hassle free.
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