Synology 16GB DDR4 2666 MHz UDIMM Memory Module D4EC-2666-16G
$365.99
Free Express Shipping! Synology 16GB DDR4 2666 MHz UDIMM Memory Module For Select Synology NAS Units, 16GB (1 x 16GB) Capacity, 2666 MHz Clock Speed, PC4-21300, 288-Pin UDIMM, 1.2V, Unbuffered, ECC