Kingston 8GB DDR4 SDRAM Memory Module - For Server, Desktop PC, Workstation - 8 GB (1 x 8GB) - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Unbuffered - 288-pin - DIMM - Lifetime Warranty

No matter how heavy and numerous the applications that you are using, 2666 MHz memory speed with Unbuffered signal will run them smoothly DIMM 8 GB of memory to heighten your computers performance 288-pin-pin DDR4 SDRAM interface synchronizes electrical and clock signals for an efficient data transfer rate