Arch Memory Replacement for Qnap RAM-4GDR4A0-SO-2666 4GB 260-Pin DDR4 2666 MHz So-dimm RAM for TS-451DeU

DDR4 SO*4GB 260 Pin DDR4-2666 PC4-21300 Sodimm 2666MHz*1.2 volts; Single Rank (1Rx8)*Access data faster by upgrading your internal memory*Rugged tier one ic chipsets; built for performance and security*Lifetime replacement warranty included*Made from the highest quality components, Arch Memory RAM modules are designed to increase productivity and help your computer work faster. Arch Memory products are engineered to meet industry standard specifications and rigorously tested to ensure quality. Backed by free technical support, a lifetime replacement warranty and legendary reliability, Arch Memory RAM is your best choice for upgrading your computer's memory.