64GB - Memory Capcity
DDR4 2933Mhz - Type and Speed
2R - Rank (Single, Dual, Quad and Octo)
4 - Data Bit (Organization)
RDIMM - Module Type
ECC - Error-Correcting Code
1.2V - Voltage
Information
Lenovo Memory
64GB 2RX4 DDR4 2933Mhz RDIMM RAM
02JG169 - 64GB 2Rx4 TruDDR4 2933MHz RDIMM