SKU: 4x77a81439
Availability: Out of Stock
Brand: LENOVO
Category: Memory (RAM)
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The Lenovo ThinkSystem 32GB TruDDR5 4800MHz (1Rx4) 9x4 RDIMM-A is a high-performance, server-grade DDR5 registered memory module designed for Lenovo ThinkSystem V3 series servers, including the SR635 V3, SR645 V3, SR655 V3, and SR665 V3. This module features a 32GB capacity operating at DDR5-4800 MHz, offering outstanding speed and reliability for data-intensive workloads.
Built with a 288-pin DIMM form factor, the module employs a 1Rx4 rank configuration optimized as a 9x4 RDIMM-A, which features a reduced subchannel width of 72 bits. While it does not support Single Device Data Correction (SDDC), it incorporates DDR5 Bounded Fault correction technology to enhance data integrity.
This TruDDR5 module is registered (RDIMM), ensuring stable performance in multi-processor server environments. Lenovoโs ServerProven compatibility confirms that this memory module is officially supported for AMD-based ThinkSystem V3 server platforms, delivering seamless integration and dependable operation.
Key features include:
| Error Correction | DDR5 Bounded Fault Correction |
| RDIMM Type | 9x4 RDIMM-A (Optimized subchannel layout) |
| Rank | 1Rx4 |
| Speed | 4800 MHz (DDR5-4800) |
| Server Support | AMD CPU-based ThinkSystem V3 platforms |
| Form Factor | 288-pin DIMM |
| Pins | 288 |
| Form Factor | DIMM |
| Module Type | Registered DIMM (RDIMM) |
| Capacity | 32GB |
| memory_type | DDR5 TruDDR5 |
| Module Type | Registered |
| registered | 1 |
| ECC | 1 |
| Module Configuration | 1 x 32GB |
| capacity_gb | 32 |
| memory_type | DDR5 |
| Part Number | 4X77A81439 |
| Model | ThinkSystem 32GB TruDDR5 4800MHz 1Rx4 9x4 RDIMM-A |
| Part Number | 4X77A81439 |
| part_number_model | ThinkSystem 32GB TruDDR5 4800MHz 1Rx4 9x4 RDIMM-A |
| Series | ThinkSystem |
| Compatibility | Lenovo ThinkSystem V3 Servers (e.g.,SR635 V3,SR645 V3,SR655 V3,SR665 V3) |
| Tested Platforms | AMD CPU-based ThinkSystem V3 platforms |
| RGB Lighting |
| Tested Speed (MHz) | 4800 |
| Speed (MHz) | 4800 |
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