128GB - Memory Capcity
DDR4 2666Mhz - Type and Speed
8R - Rank (Single, Dual, Quad and Octo)
4 - Data Bit (Organization)
3DS RDIMM - Module Type
ECC - Error-Correcting Code
1.2V - Voltage
Information
Lenovo Memory
128GB 8RX4 DDR4 2666Mhz 3DS RDIMM RAM
7X77A01307 - 128GB 8Rx4 TruDDR4 2666MHz 3DS RDIMM