Corsair LPX 8GB DDR4 DRAM 2133MHz C13 for DDR4 Systems 8 DDR4 2133 (PC4 17000) DDR4 2133 Designed for high-performance overclocking Designed for great looks. Performance and Compatibility Low-profile heat spreader design. Density: 8GB (2x4GB) Memory Type: DDR4; Speed: 2133MHz Compatible with intel 200 and 300 series. Memory configuration is dual or quad channel and fan not included