DDR4 ECR* Compatible with Qnap Models: TS-h2490FU ES1686dc ES2486dc Lifetime Replacement Warranty Included Please 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 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 Network Attached Storage.
30 Day money back guarantee. Limited lifetime warranty. See Warranty Section for details.