The Samsung 8GB DDR3 PC3-10600U 240-Pin DIMM RAM module consists of four 2GB modules with a total capacity of 8GB. These non-ECC, unbuffered modules are designed for high performance and stability in computer systems. With a bus speed of PC3-10600U and a memory type of DDR3 SDRAM, this RAM is suitable for a variety of computing needs. The 240-pin design ensures reliable connectivity to the motherboard, making it a dependable choice for enhancing your computer's memory capacity.