The OWC DDR3 1333 MHz SO-DIMM Memory Module is a high-quality memory module designed for computers that require reliable and efficient performance. With a total capacity of 32GB spread across 4 modules, each with a capacity of 8GB, this DDR3 SDRAM module is perfect for improving overall system speed and responsiveness. The module features a bus speed of PC3-10600 (1333 MHz) and a form factor of SO-DIMM, making it compatible with a wide range of computers and laptops. Upgrade your system's memory capacity with this reliable and efficient OWC memory module.