10+ Years of Experience in the IT Hardware Industry
Lenovo memory modules vary based on the specific product and model. Lenovo offers memory upgrades for workstations and servers.
Capacity: This refers to the amount of memory the module can hold, usually measured in gigabytes (GB) or terabytes (TB).
Type: Lenovo memory modules can vary in type, such as DDR3, DDR4, or DDR5, which indicates the generation and technology of the memory.
Speed: The speed of the memory module, often measured in megahertz (MHz) or gigahertz (GHz), indicating how fast data can be accessed.
Form Factor: This describes the physical dimensions and layout of the memory module, such as DIMM (Dual In-Line Memory Module) or SODIMM (Small Outline Dual In-Line Memory Module).
Compatibility: Whether the memory module is compatible with specific Lenovo devices or a range of devices.
ECC (Error-Correcting Code): Some Lenovo memory modules come with ECC functionality to detect and correct memory errors.
Contact us with any questions or to verify this model’s compatibility with your current server or storage array.
| Part number | Description |
| 4ZC7A15121 | 16GB TruDDR4 3200MHz (2Rx8 1.2V) RDIMM-A |
| 4ZC7A15122 | 32GB TruDDR4 3200MHz (2Rx4 1.2V) RDIMM-A |
| 4ZC7A15124 | 64GB TruDDR4 3200MHz (2Rx4 1.2V) RDIMM-A |
| 4ZC7A08702 | 16GB TruDDR4 2666MHz (2Rx8, 1.2V) Non-ECC UDIMM |
| 4ZC7A08699 | 16GB TruDDR4 2666MHz (2Rx8, 1.2V) UDIMM |
| 7X77A01302 | 16GB TruDDR4 2666 MHz (1Rx4 1.2V) RDIMM |
| 7X77A01303 | 16GB TruDDR4 2666 MHz (2Rx8 1.2V) RDIMM |
| 7X77A01304 | 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM |
| 7X77A01305 | 64GB TruDDR4 2666 MHz (4Rx4 1.2V) LRDIMM |
| 4ZC7A08716 | 64GB TruDDR4 2666MHz (4Rx4, 1.2V) 3DS RDIMM |
| 7X77A01307 | 128GB TruDDR4 2666 MHz (8Rx4 1.2V) 3DS RDIMM |
| 4ZC7A15110 | 128GB TruDDR4 2666MHz (1.2V) Intel Optane DC Persistent Memory |
| 4ZC7A15111 | 256GB TruDDR4 2666MHz (1.2V) Intel Optane DC Persistent Memory |
| 4ZC7A15112 | 512GB TruDDR4 2666MHz (1.2V) Intel Optane DC Persistent Memory |
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