The Corsair Vengeance DDR4-4000 Memory Kit includes four 8GB modules for a total capacity of 32GB. This memory kit is designed for high performance with its DDR4 SDRAM technology and 288 pins for compatibility with modern motherboards. It also comes with ECC memory features for enhanced error correction and reliability. With a lifetime manufacturer warranty, users can be confident in the quality and longevity of this memory kit for their computing needs.