The product is a lot of three Hynix HMT125U6TFR8C-G7 N0 AA 2GB PC3-8500U 2Rx8 RAM modules, each with a total capacity of 2GB. These DDR3 memory modules have a bus speed of PC3-8500 (DDR3-1066) and are in the DIMM form factor. They are unbuffered memory modules, suitable for use in various computer systems requiring reliable and high-performance memory components. The Hynix brand ensures quality and compatibility with a range of computer systems.