Compatible: Rimlance 8GB DDR3 1333MHz SODIMM laptop memory module is compatible with various laptop models. ECC: Non-ECC Buffered: Unbuffered Capacity: Single 8GB stick provides ample memory for multitasking and running demanding applications. Speed: 1333MHz data transfer rate enables smooth system performance and responsiveness. Quality: Built with strict testing standards for reliable operation and long-term durability.