QNAP 8GB DDR4 SDRAM Memory Module - 8 GB DDR4 SDRAM - 2400 MHz - ECC - Registered - 288-pin - DIMM Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity Up to 2400 MHz speed with registered signal for playing the latest games and using heavy software DIMM 8 GB memory allows you to have more programs open at a time DDR4 SDRAM operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation 288-pin for enhanced, dependable system performance with maximum usability DIMM form factor with 288-pin and 8 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility Registered signal processing allows convenient and easy reconfiguration according to your requirements