The ideal upgrade This dual rank 32GB PC4-2400T server memory module, with a speed of 2400MHz and a 19200MB/s data rate, is a great way to give a performance boost to your HP ProLiant Gen9 / Apollo server. Introduced in 2014, DDR4 is the most advanced memory format currently available. It delivers 50% more bandwidth than its DDR predecessor, which enables the CPU to complete more tasks, as well as 40% more energy efficiency which reduces the costs of running your server.Increased Reliability This server memory module features an ECC (error-correcting code) which discovers and corrects the most common kinds of internal data corruption, which prevents negative impacts such as system crashes or downtime. This HP server memory module is also registered (buffered) which encourages stability in the individual modules via the addition of a register between the DRAM modules, which thereby improves stability in the system as a whole.Wondering if your HP ProLiant server is compatible with this product? Just drop us a line and well be happy to help!