The product is a mixed lot of Samsung 8GB DDR3 PC3-10600R memory modules, totaling 600GB of RAM. Each module is a 2rx4 DIMM with a capacity of 8GB, and they are designed for high performance with features like ECC memory and registered design. The memory modules have a bus speed of PC3-10600 and a total of 240 pins for optimal connectivity. This product is ideal for those seeking high-quality RAM modules from a reputable brand like Samsung for their computing needs.