4X77A93887 Lenovo 128GB DDR5-5600 ECC RDIMM 2Rx4 1.1V Compatible Memory
SKU: 4X77A93887
128GB | DDR5-5600 | RDIMM | 2Rx4 | 1.1V
$ 4,837
€4208.00
Brand New • 1 Year Warranty
Excl. VAT & shipping
Prices and availability may change and are confirmed on quotation.
Manufacturer Memory
Samsung, Micron & SK Hynix
Vendor Compatible
Dell · HPE · Lenovo
Volume Quotes
Fast B2B response
Direct Support
Technical assistance
Lenovo does not manufacture memory. Their systems are qualified using modules from global tier-one manufacturers such as Samsung, Micron, and SK Hynix.
This module is JEDEC-compliant and spec-matched for Lenovo platforms—ensuring reliable compatibility, performance, and long-term stability.
Supplied as: M321RAJA0MB0-CWM Samsung 128GB DDR5-5600 ECC RDIMM 2Rx4 1.1V Memory.
Fully compatible with servers requiring 4X77A93887.
4X77A93887 Specifications
| Compatible OEM | Lenovo |
|---|---|
| Part Number | 4X77A93887 |
| Memory Size | 128GB |
| Memory Speed | DDR5-5600 |
| Memory Technology | DDR5 |
| Speed | 5600 |
| Rank and Organization | 2Rx4 |
| Rank Type | Dual Rank |
| Chip Organization | x4 |
| Error Correction (ECC) | ECC |
| CAS Latency | CL46 |
| DIMM Type | Registered |
| Form Factor | RDIMM |
| Voltage | 1.1V |
| Pins | 288 |
| Height | STD |
| JEDEC Specification | PC5-44800R |
| Temperature | 0°C to 95°C |
Compatible Systems
Still have questions about this memory module? Contact us for advice or to request a custom quote for your system.