Enhance your computer's performance with this set of two Kingston HyperX Blu memory modules, each with a capacity of 8GB, for a total of 16GB. These modules are unbuffered and non-ECC, and operate at a high bus speed of PC3-12800 (DDR3-1600). The form factor of these modules is DIMM, and they have 240 pins. This bundle of memory modules is perfect for upgrading your computer's RAM for improved multitasking and overall system speed.