This HP 192GB PC4-19200 2400MHz CAS-17 Reg Ecc DDR4 SDRAM 288-Pin Ram is a high-performance memory module designed for use in servers, workstations, and other demanding computing applications. It has a capacity of 192GB, which is ideal for large-scale data processing, virtualization, and other memory-intensive tasks. The module operates at a speed of 2400MHz, with a CAS latency of 17, and uses ECC (Error Correcting Code) to ensure data integrity and reliability. It also has a 288-pin design, making it compatible with a wide range of motherboards and CPUs.