Heighten Server Performance Heighten server performance by utilising the high speed of 1866MHz and a bandwidth rate of 14933MB/s that is inherent within this PC3-14900R, dual rank server memory kit. With over 70 years- experience, HP is a premium provider of technology solutions. Leverage Productivity with DDR3 Technology Leverage productivity and reach maximum output with the use of DDR3. An increased prefetch length of 8 bits, rather than 4 ensures smooth transfers of information across the data bus. In addition to enhanced speed, power usage efficiencies have also been upgraded significantly with voltage output levels falling from 1.8v-1.9v to 1.5v. Protect Data Integrity Ensure you protect your data integrity and combat common types of internal data corruptions with the assistance of ECC (error- correcting code). This server memory kit is registered (buffered), this means that a register is situated between the DRAM modules, where it sits and provides constancy to firstly, the individual modules and consequently, the overall system. Want to utilise this server memory kit to improve your servers performance? Please dont hesitate to get in touch, wed love to help!