Trademark Information: Arch Memory is a Registered Trademark of Arch Computer, LLC

DDR4 DT* Compatible with QNAP Models: TS-873U/873U-RP TS-1273U/1273U-RP TS-1673U/1673U-RP TS-x32XU series Call or contact us for any compatibility questions. Made from the highest quality components, Arch Memory RAM modules are designed to increase productivity and help your NAS work faster. Arch Memory products are engineered to exceed 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 NAS memory.

30 Day money back guarantee. Limited lifetime warranty.