Specs: 1 x 16GB DDR4-2666 PC4-21300 288Pin Non-ECC Unbuffered 1.2v Dual Rank (2Rx8) 2666MHz

DDR4 DT* Works in these Systems: * Alienware Aurora R7 * Alienware Aurora R8 * Gaming Desktop (5090) * Inspiron 3470 * Inspiron 3670 * OptiPlex 3060 MT * OptiPlex 3060 SFF * OptiPlex 3070 MT * OptiPlex 3070 SFF * OptiPlex 5060 MT * OptiPlex 5060 SFF * OptiPlex 5070 MT * OptiPlex 5070 SFF * OptiPlex 7060 MT * OptiPlex 7060 SFF * OptiPlex 7070 MT * OptiPlex 7070 SFF * Optiplex XE3 MT * Optiplex XE3 SFF * Precision Workstation 3430 SFF * Precision Workstation 3430 XL * Precision Workstation R3930 * Precision Workstation R3930 XL * Precision Workstation T3630 * Precision Workstation T3630 XL * Vostro 3470 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.

30 Day money back guarantee. Limited lifetime warranty.