Advanced Performance A speed of 1333MHz and a bandwidth of 10667MB/s gives this HP PC3L, 8GB, dual rank server memory kit the ability to carry out tasks quickly and efficiently. HP has delivered the highest quality products and technology solutions for over 70 years and represents a well- established industry leader. DDR3: Get More Out Your System DDR3 is advanced memory technology that enables you to get the most out of your system. Power usage abilities have been boosted owing to the reduction in in voltage levels from 1.8v-1.9v to 1.35v meaning that operational costs are significant diminished. Twice the prefetch length, growing from 4 to 8 bits means that information can be passed along the data bus at high speed. Reinforce Data Protection ECC (error- correcting code) reinforces data protection through the uninterrupted analysis of the system in order to detect and correct the most common types of inner data corruptions. This HP server memory kit contains a register (buffer) situated between the DRAM modules, it provides constancy to the individual modules which is then reflected in the overall system. Want to understand more about this product? Please get in touch, well be happy to help!