Speed is crucial: Whether you want to enhance the overall performance of your system or simply load games and levels faster, the WD Black drive reduces wait times so you can fully enjoy all the action. At the heart of the WD Black is revolutionary NAND technology. By doubling the storage density compared to the previous generation, an innovative 3D NAND with 64 layers redefines the limits of storage technology. This means expanded capacity on a single-sided drive that is no larger than a gumstick battery, yet still offers ample space for large files and video games. Not all systems are the same. PCs vary in many factors, such as graphics cards, CPUs, RAM, hard drives, performance, and appearance. The WD Black SSDs with temperature control are ideal for PCs with an M.2 form factor and are the perfect complement for systems with RGB lighting and advanced cooling technologies like liquid cooling.