QNAP 32GB DDR4 SDRAM Memory Module - 32 GB DDR4 SDRAM - 2133 MHz - ECC - Registered - 288-pin - DIMM Allow convenient and fast access to the stored information your computer is actively using for maximum efficiency Up to 2133 MHz speed for playing the latest games and using heavy software DIMM 32 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience DDR4 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance 288-pin for optimal performance and maximum reliability DIMM form factor with 288-pin and 32 GB memory size for enhanced performance and speed to allow maximum usability Registered signal processing allows high speed and accuracy to allow maximum reliability