CTD421UA4G Crucial Technology 4GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module

Upgrade your system with a reliable memory module from Crucial, engineered to deliver smooth multitasking and responsive performance for everyday computing and light gaming. Designed for seamless integration into modern desktop and laptop platforms, this unbuffered, single‑rank DIMM offers low‑latency operation and efficient power usage, ensuring your workstation runs at peak speed without compromising stability. Whether you’re refreshing a legacy machine or building a fresh setup, the compact 288‑pin design guarantees a straightforward installation that maximizes available memory bandwidth. Trust Crucial’s proven quality and compatibility to keep your data flowing effortlessly and your productivity soaring.