The Crucial 8GB PC4-2133 DDR4 UDIMM PC Memory is a high-quality RAM module designed for desktop computers. With a total capacity of 8GB and a bus speed of PC4-17000 (DDR4-2133), this memory stick is ideal for improving the performance and efficiency of your system. The UDIMM form factor ensures compatibility with a wide range of motherboards, making it a versatile choice for upgrading your computer's memory capacity. Upgrade your system with this reliable and efficient DDR4 SDRAM module from Crucial.