The Avexir AVD3U13330902G-2SW 4GB DDR3 Long DIMM Desktop RAM is a high-quality memory module designed for desktop computers. With a total capacity of 4GB split into two 2GB modules, this DDR3 SDRAM RAM offers fast data transfer speeds at a bus speed of PC3-10600 (DDR3-1333). The DIMM form factor and 240 pins make it compatible with a wide range of desktop systems. Manufactured by AVEXIR, a reputable brand in the industry, this RAM is a reliable choice for enhancing the performance of your computer.