4GB KVR26N19S6/4 288-Pin DDR4 2666 MHz UDIMM RAM Kingston
Kingston KVR26N19S6/4 4GB DDR4-2666/PC4-21300 UDIMM 288-Pin CL19 Single Rank x16 Non-ECC Unbuffered Memory Module

4GB KVR26N19S6/4 288-Pin DDR4 2666 MHz UDIMM RAM Kingston
Kingston KVR26N19S6/4 4GB DDR4-2666/PC4-21300 UDIMM 288-Pin CL19 Single Rank x16 Non-ECC Unbuffered Memory Module