RAM (Random Access Memory) is a critical component in any computer system, responsible for short-term data storage that allows applications and the operating system to run smoothly. Upgrading your RAM can significantly improve system performance, multitasking, and overall responsiveness. Whether you're building a new PC, upgrading a laptop, or repairing a workstation, our selection of RAM modules includes DDR3, DDR4, DDR5, laptop SO-DIMM, desktop DIMM, ECC, server memory, and more — all tested and quality-verified for reliability.