The Unifosa 2GB DDR3 Desktop RAM module offers a total capacity of 2GB split across 2 modules, with each module featuring 2GB of DDR3 SDRAM. The DIMM form factor, 240 pins, and PC3-10600 bus speed make it compatible with a wide range of desktop computers. Additionally, the module supports ECC memory features, ensuring reliability and error correction for increased performance and stability in your system. Perfect for upgrading or replacing existing RAM modules to enhance your computer's speed and efficiency.