512GB 8X64GB DDR4 2933MHz PC4-23400 2Rx4 1.2V CL21 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT Compatible with ASUS Pro WS C621-64L...

512GB 8X64GB DDR4 2933MHz PC4-23400 2Rx4 1.2V CL21 288-PIN ECC Registered RDIMM NEMIX RAM Server Memory KIT Compatible with ASUS Pro WS C621-64L SAGE, Pro WS C621-64L SAGE/10G Workstation Boards Brand: NEMIX RAM Series: NEMIX RAM Original Series Server Memory Capacity: 512GB (8 x 64GB) Speed: DDR4 2933 (PC4 23400) ECC: Yes Buffered/Registered: Registered Chipset: Major OEM Samsung, Micron, Hynix Voltage: 1.20V