KVR21N15S6/4BK Kingston Technology 4GB DDR4-2133MHz PC4-17000 non-ECC Unbuffered CL15 288-Pin DIMM 1.2V Single Rank Memory Module

Upgrade your system’s responsiveness with the Kingston Technology KVR21N15S6/4BK 4GB DDR4 memory module. Designed for seamless integration into modern desktops and workstations, this single‑rank DIMM delivers reliable, high‑speed performance that keeps multitasking, gaming, and creative applications running smoothly. Its non‑ECC, unbuffered architecture ensures low latency and efficient power consumption, while the 1.2V design maintains system stability. Whether you’re building a new rig or expanding an existing one, this module provides the dependable memory foundation that professionals and enthusiasts expect from a trusted brand.