The Crucial Ballistix 32GB DDR3 PC3-12800 Desktop memory modules provide a total capacity of 32GB split into 4x8GB modules. With a low density design and DDR3 SDRAM technology, these DIMM modules offer reliable performance for your desktop computer. The memory modules come with a 30-day money-back warranty and are designed for easy installation with 240 pins. Made by the trusted brand Crucial, these memory modules are a great choice to enhance your computer's performance and capacity.