DELL AA579532 memory module 16 GB DDR4 2933 MHz ECC Memory bus___256 bit 6 W Energy efficiency class 6 W Energy efficiency class (SDR) E Energy consumption (SDR) per 1000 hours 21 kWh Operational conditions Non operating altitude 0 12192 m Operating temperature (T T) 0 40 °C Storage temperature (T T) 20 60 °C Operating relative humidity (H H) 20 80% Operating altitude 0 3658 m Packaging content Stand included Yes Quick start guide Yes Manual Yes Cables included VGA and create immersive entertainment experiences of tomorrow Dell™ Branded memory offered in the Memory Selector has gone through rigorous quality assurance and quality control testing to ensure it will work with your specific Dell System so it is fully compatible and supported by Dell Internal Memory Type : DDR4