The Samsung 8GB 2Rx8 PC3L-12800U-11-13-B1 Memory a DDR3 SDRAM module designed for high-performance computing. With a total capacity of 8GB spread across one module, it offers ample memory for running demanding applications smoothly. The PC3L-12800R-11-12-B1-D3 bus speed ensures efficient data processing and transfer, making it suitable for both gaming and professional use. With the trusted Samsung brand behind it, this memory module is a reliable choice for upgrading your computer's memory capacity.