Upgrade your computer's memory with this Corsair XMS3 4GB DDR3 SDRAM. This unbuffered memory module has a total capacity of 4 GB, with a bus speed of PC3-10600 DDR3-1333. It is compatible with a DIMM form factor and has 240 pins. This memory module is perfect for enhancing your computer's performance, speeding up boot and load times, and enabling multitasking capabilities. It is specifically designed for computers, laptops, and networking devices that require high-performance memory. With its reliable build quality and efficient performance, this Corsair XMS3 memory module is an excellent choice for anyone looking to upgrade their computer's memory.