64GB 4X16GB DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory KIT Compatible with ASUS Pro WS C246-ACE...

64GB 4X16GB DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 288-PIN ECC Unbuffered UDIMM NEMIX RAM Memory KIT Compatible with ASUS Pro WS C246-ACE Workstation Motherboard - DDR4 2666MHz PC4-21300 Brand: NEMIX RAM Series: NEMIX RAM Original Series Memory Capacity: 64GB (4 x 16GB) Speed: DDR4 2666 (PC4 21300) ECC: Yes Buffered/Registered: Unbuffered Chipset: Major OEM Samsung, Micron, Hynix Voltage: 1.20V