Swift Performance This HP, PC3-14900R, dual rank, 8GB server memory kit utilises a speed of 1333MHz and a bandwidth rate of 10667MB/s to deliver swift, reliable performance. HP has provided the world with revolutionary technology innovations since 1939 and continues to design the most forward- thinking solutions today. DDR3: Forward- Thinking Memory DDR3 is forward- thinking memory technology with updates brought to speed and power consumption. Lessening voltage levels from 1.8v-1.9v to 1.35 is a drastic improvement in power efficiencies and assists in delivering minimal operational costs. The rate at which information transfers across the data bus has increased thanks to the 50% increase in prefetch rate. Solidify Your Datas Security ECC (error- correcting code) works to solidify your datas security levels by detecting correcting the most common types of interior data corruptions. As this HP server memory kit is registered (buffered) stability is provided firstly, to the individual modules and consequently, the overall system. Want to use this product with your server? Please dont hesitate to contact us, we will be delighted to help