The A-Tech 16GB DDR4-2133 PC4-17000 288-Pin DIMM Unbuffered memory module is a high-quality RAM solution for your computer. With a total capacity of 16GB divided into 4GB per module, this memory upgrade is perfect for boosting your system's performance. The DDR4 SDRAM technology ensures fast data transfer speeds, while the lifetime manufacturer warranty provides peace of mind. The DIMM form factor and 288-pin design make it compatible with a wide range of systems, making it a reliable choice for upgrading your computer's memory capacity.