The product is a set of two Samsung 2GB DDR3-1333MHz RAM modules, specifically the model PC3-10600E. These DIMM modules have a total capacity of 2GB each, resulting in a total capacity of 4GB for the set. They feature ECC memory, which is important for error correction in high-performance computing tasks. With a bus speed of PC3-10600, these RAM modules are designed to provide efficient data transfer and processing for improved system performance. Perfect for upgrading or replacing existing memory modules in a computer system, these Samsung RAM modules are reliable and dependable for various computing needs.