| Manufacturer Part Number | 46W0843 |
| Manufacturer Part Option | 46W0841, HMAA8GL7AMR4N-UH, HMAA8GL7MMR4N-UH, M386A8K40BMB-CRC |
| Brand | Lenovo |
| Type | DDR4 SDRAM |
| Capacity | 64 GB |
| Form Factor | RDIMM |
| Memory Features | Registered |
| Bus Speed | PC4-19200 |
| Memory Speed | 2400 MHz |
| Number of Pins | 288 pin |
| Latency | CL17 |