The SK Hynix 8GB 2Rx8 PC4-2133P DDR4 PC Desktop Memory RAM is a high-quality memory module designed for desktop computers. With a total capacity of 8GB and a capacity per module of 8GB, this DDR4 SDRAM module is perfect for increasing the performance and speed of your computer. The DIMM form factor, 288 pins, and Bus Speed of PC4-17000 (DDR4-2133) make it compatible with a wide range of desktop systems. The SK hynix brand ensures reliability and performance, making it a great choice for upgrading your computer's memory capacity.