The product is a set of two Micron 4GB DDR3 RAM memory modules with a total capacity of 8GB. Each module has a capacity of 4GB and operates at a bus speed of PC3-14900 (DDR3-1866). These memory modules are designed to enhance the performance and efficiency of computer systems by providing additional memory capacity for faster data processing and multitasking capabilities. Ideal for upgrading or replacing existing memory modules in desktop computers, these DDR3 RAM modules from Micron offer reliable and high-quality performance for a range of computing tasks.