The Samsung M378B5273DH0-CH9 4GB DDR3-1333 memory module is a high-quality RAM component designed for desktop computers. With a total capacity of 8GB spread across 2 module with 4GB of capacity per module, this DIMM memory is perfect for boosting the performance and speed of your system. Featuring 240 pins and a bus speed of PC3-10600 (DDR3-1333), this Samsung memory module is a reliable choice for upgrading your computer's memory capacity. Easy to install and compatible with a wide range of desktop systems, this RAM module is a great addition to any computer setup.