The 16GB DDR4 2133 MHz RDIMM Memory Module from Crucial provides an additional 16GB of registered memory for your server. This 288-pin memory module is designed to run at a 2133 MHz frequency (PC4-17000) with a CAS latency of 15. When compared to DDR3, DDR4 memory processes data faster while requiring only 1.2V of power. For critical calculations, ECC is onboard to detect and correct data corruption. To increase the reliability of high-speed data access, the module contains registers for temporarily holding the data. Moreover, Crucial has outfitted the dual-ranked memory module with x4-based chips.