The Corsair XMS3 16GB (4x4GB) DDR3-1600 PC3-12800 240-Pin DIMM CMX16GX3M4A1600C9 is a high-quality memory module designed for desktop computers. With a total capacity of 16GB spread across 4 modules, each with a capacity of 4GB, this DDR3 SDRAM memory offers fast data transfer speeds at 1600MHz. The 240-pin DIMM form factor ensures compatibility with standard desktop motherboards, making it a reliable choice for upgrading your computer's memory capacity. Built by trusted brand Corsair, this memory module is a dependable option for enhancing your system's performance.