| Manufacturer Part Number | 78P4198 |
| Manufacturer Part Option | 324F, HMA84GR7CJR4N-VK, 78P4198 |
| Brand | IBM |
| Type | DDR4 |
| Capacity | 32 |
| Form factor | RDIMM |
| Bus speed | PC4-21333 |
| Memory Speed | 2666MHZ |
| Memory Features | Registered ECC |