66GKY Dell 8GB PC3-12800 1600MHZ Unbuffered 240 Pin DDR3

Dell 8GB PC3-12800 1600MHZ Unbuffered 240 Pin DDR3. This memory module is an 8GB module, which means it has a total capacity of 8 gigabytes. The memory module is designed to operate at a clock speed of 1600MHz, which means it can process data at a rate of 1600 million cycles per second. The module is a PC3-12800 DDR3 type, which means it is a double data rate (DDR) module that uses DDR3 memory technology. The PC3-12800 refers to the maximum bandwidth of the module, which is 12.8 gigabytes per second.