Capacity 16GB (1 x 16GB) SODIMM Module, Frequency 4800MHz DDR5 delivers higher frequencies and performance at lower power consumption – requiring only 1.1v power and emits less heat throughout your system. High Quality Power Management IC Onboard Ensures stable power transfers at even higher efficiency. Onboard Temperature Sensors Monitors and protects system from overheating for a smoother workflow. On Die ECC Improved error checking capability to provide better accurate data processing.