The SK Hynix 4GB DDR4 RAM PC4-2666V-U is a high-quality memory module designed for desktop computers. With a total capacity of 4GB and a bus speed of 2666MHz, this DIMM module is perfect for boosting the performance of your system. The 288-pin design ensures reliable connectivity, and the compact dimensions make it easy to install in most desktop computers. Upgrade your system with this reliable and efficient RAM module from SK Hynix.