1pcs of 8GB DDR4, 2666MHz, Non-ECC, CL19, X8, 1.2V, Unbuffered, SODIMM, 260-pin Lifetime exchange or repair warranty against manufacturing defects. Manufactured by Computer Memory Solutions 30 DAY MONEY BACK GUARANTEE We don't use OEM or Generic Modules to avoid incompatibility Compatible with Dell OptiPlex 3060 Micro, OptiPlex 5060 Micro, OptiPlex 5260 All-in-One, OptiPlex 7060 Micro max memory 32gb sockets 2