The Mushkin Essentials 64GB DDR4 2666MHz PC4-21300 Desktop RAM is a high-quality memory module set designed for desktop computers. With a total capacity of 64GB split into two 32GB modules, this RAM provides ample memory for multiple tasks and applications. Manufactured by Mushkin Enhanced, a trusted brand in computer components, this DDR4 SDRAM has a bus speed of PC4-21300 (DDR4-2666) and features ECC memory for error correction. The DIMM form factor and 288 pins make it compatible with a wide range of systems, while the lifetime warranty ensures long-lasting performance and reliability.