This Intel Optane Persistent 100 Series memory module is a high-performance server memory with a total capacity of 256 GB. It comes with 1 module and has a capacity of 256 GB per module, providing enough space for your server\'s needs. The memory operates at a bus speed of PC4-21300 (DDR4-2666) and has a number of pins of 288. It also features ECC memory and registered memory features, ensuring the reliability and stability of your server. This module is designed for use in server components, enterprise networking, and servers, and is ideal for those in the computing and networking industry.