This was pulled from a working system. The Samsung 8GB DDR3-1333 PC3-10600U 240-Pin DIMM Unbuffered memory module is a high-quality RAM upgrade for your computer. With a total capacity of 8GB split into 4 modules of 2GB each, this RAM is perfect for boosting your system's performance. The unbuffered design ensures reliable operation, while the DDR3 SDRAM technology provides fast data transfer speeds. This memory module is designed by Samsung, a trusted brand in computer components, offering a sleek and efficient form factor for seamless integration into your system.