The Corsair Vengeance LPX 16GB DDR4 DRAM 3000MHz C15 Memory Kit in black includes two 8GB DDR4 SDRAM modules with a total capacity of 16GB. Designed for high performance and reliability, these DIMM modules have a bus speed of PC4-24000 (DDR4-3000) and 288 pins for compatibility with the latest computer systems. With the trusted Corsair brand name, this memory kit is ideal for upgrading your computer's RAM capacity for improved multitasking and overall performance.