Proline - DDR4 - module - 16 GB - DIMM 288-pin - 2666 MHz / PC4-21300 - registered
Mfg # PRO-2666D4DR8RN/16G
CDW # 5049027
Know your gear
This DDR4-2666 MHz dual rank registered ECC 1.2V 288-pin CL17 factory original RDIMM is compatible with your system and works right the first time.