2 Samsung 8GB 1Rx8 PC4-2666V-UA2-11 M378A1K43DB2-CTD Desktop Memory RAM is a high-quality DDR4 SDRAM memory module designed for desktop computers. With a total capacity of 8GB and a bus speed of PC4-21300 (DDR4-2666), this memory RAM offers fast and efficient performance for your computer. The UDIMM form factor and 288 pins make it compatible with a wide range of desktop systems, and the Samsung brand ensures reliability and quality. Upgrade your computer's memory capacity with this sleek and powerful RAM module.