2GB STICK SO-DIMM DDR3 NON-ECC PC3-10600 1333MHz For Toshiba Toshiba Satellite. Designed For Toshiba Toshiba Satellite: C655-S5118, C655-S5119, C655-S5121, C655-S5122, C655-S5123, C655-S5125, C655-S5127, C655-S5128, C655-S5129, C655-S5137, C655-S5140, C655-S5141, C655-S5142, C655-S5193, C655-S5195, C655-S5206, C655-S5208, C655-S5211, C655-S5212, C655-S5221, C655-S5225, C655-S5229, C655-S5231, C655-S5235, C655-S5240, C655-S5301, C655-S5305, C655-S5307, C655-S5310, C655-S5312, C655-S5314, C655-S5333. 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!