AA940922-AM - AddOn - DDR4 - module

16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - CL17 - 1.2 V - registered - ECC - for Dell PowerEdge C4140, C6420, FC430, FC830, M830, MX740, MX840; Precision 5820, 7820, 7920