Atech 4GB Stick Dell Inspiron 11 3137 13z 5323 14 3420 3421 14R 3437 5421 5437 7420 N4050 N4110 15 3520 3521 M5030 N5020 N5030 N5040 N5050 15R 5537 15z RAM Memory

4GB STICK SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz For Dell Inspiron Notebook Series. Designed For Dell Inspiron Notebook Series: 11 (3137), 13z, 13z (5323), 14 (3420), 14 (3421), 14R (3437), 14R (5421), 14R (5437), 14R (7420), 14R (N4050), 14R (N4110), 15 (3520), 15 (3521), 15 (M5030), 15 (N5020), 15 (N5030), 15 (N5040), 15 (N5050), 15R (5537), 15z Ultrabook (5523), 17 (3721), 17R (3737), 17R (5721), 17R (5737), M4040, M4110, M5040, M5110, N311z, N4030, N5110, N7110. 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!