Keep your PC running at its optimal speed with RAM from brands like Corsair, Patriot, and more.

RAM memory stores the information your computer is actively using so that it can be accessed quickly.

Shop by RAM type

Easily upgrade or build your dream computer with PC Components.

1,521 results

Explore advanced computer memory options for every need

Discover the perfect memory upgrade for your computer at Best Buy. Our extensive selection includes the latest DDR5, DDR4, and DDR3 RAM, catering to a variety of needs and specifications. Whether you're looking for laptop RAM to boost your mobile computing power, desktop RAM for high-performance gaming and applications, or server RAM for robust enterprise solutions, we have you covered. Each category is tailored to optimize speed, efficiency, and reliability, ensuring your system runs at its peak performance. Explore our range to find the ideal memory upgrade for your device.