A-Tech 16GB KIT (2 x 8GB) for HP-Compaq Workstation Series Z620 Z820. DIMM DDR3 ECC Registered PC3-12800R 1600MHz Dual Rank Server Ram Memory. Genuine Brand.

16GB KIT (2 x 8GB) DIMM DDR3 ECC Registered PC3-12800 1600MHz Dual Rank For HP-Compaq Workstation Series. Designed For HP-Compaq Workstation Series: Z620 (ECC Registered), Z820 (ECC Registered). Will also work with many other brands and models. Genuine A-Tech Brand: A-Tech is one of the most trusted names in Premium Memory. Backed by a Lifetime Warranty and 5 star customer support, A-Tech has you covered! Memory upgrades have never been easier. Designed specifically to help your computer run faster and smoother, an A-Tech memory upgrade is one of the fastest, most affordable, and easiest ways to improve system performance. A-Tech memory empowers your computer to achieve faster application loading times, faster system responsiveness, and increased ability to multitask and handle data-intensive programs. A-Tech modules are rigorously tested to ensure that your memory meets our stringent compatibility and performance standards. Every A-Tech ram module is tested for complete functionality before it leaves our doors and includes toll free technical support at 1-866-557-4527. Give your computer the best, trust A-Tech!