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Lenovo 7X77A01304 32GB*1
Lenovo ThinkSystem 32GB TruDDR4 2666 MHz (2Rx4 1.2V) RDIMM
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Lenovo 7X77A01304 32GB*1 is a high-performance DDR4 UDIMM memory module specifically engineered for desktop workstations. With a speed of 3200 MHz, a CAS latency of CL16, and an operating voltage of 1.2V, this module is optimized for efficient data processing and reliability in demanding computing environments.
Designed as a single channel kit configuration, this non-ECC, unbuffered module comes with an integrated heatspreader for superior thermal management and is ideally suited for high-performance workstation builds. Its compatibility with Intel 10th Gen and AMD Ryzen 3000 platforms ensures that users receive a versatile, robust solution tailored for professional computing tasks.
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| Product Type | Computer Memory | Computer Memory | Computer Memory | Computer Memory | Computer Memory |
| Memory Type | DDR4 | DDR4 | DDR4 | DDR4 | DDR4 |
| Capacity | 32 GB | 16 GB | 64 GB | 16 GB | 16 GB |
| Compatible Platforms | Desktop | Desktop | Desktop / Laptop / Server | Laptop | Desktop |
| Compatible Systems | N/A | Workstation | Workstation | N/A | Workstation |
| Form Factor | UDIMM | UDIMM | SODIMM | SODIMM | UDIMM |
| Kit Configuration | Single Channel | Single Channel | Single Channel | Single Channel | Dual Channel |
| Speed | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz | 3200 MHz |
| Operating Temperature | N/A | N/A | N/A | N/A | N/A |
| Reliability Rating | Standard | Standard | Standard | Standard | Standard |
| CAS Latency (CL) | CL16 | CL16 | CL22 | CL22 | CL16 |
| Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.35V |
| ECC Support | No | No | No | No | No |
| Registered/Buffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered | Unbuffered |
| XMP Support | No | Intel XMP 2.0 | No | No | Intel XMP 2.0 |
| RGB Lighting | No | No | No | No | No |
| Heatsink / Heatspreader | Yes | Yes | No | No | Yes |
| Intel Platform Support | Intel 10th Gen | Intel 12th Gen | N/A | N/A | Intel 12th Gen |
| AMD Platform Support | AMD Ryzen 3000 | AMD Ryzen 5000 | N/A | N/A | AMD Ryzen 5000 |
| Use Case | Workstation | Gaming | Workstation | General Use | Gaming |
| Product Name | Lenovo 7X77A01304 32GB*1 | 0A65730 High Performance DDR4 Desktop Memory | Lenovo 4ZC7A08710 64GB*1 | Lenovo 4ZC7A08708 16GB*1 | 0A65728 16GB DDR4 3200MHz Dual Channel Memory |
| Height | N/A | 1.4 inches | N/A | 0.13 inches | 1.4 inches |
| Width | N/A | 5.25 inches | N/A | 2.66 inches | 5.0 inches |
| Depth | N/A | 0.66 inches | N/A | 1.18 inches | 0.5 inches |
| Weight | N/A | 0.3 lbs | N/A | 0.03 lbs | 0.3 lbs |
The SKU 7X77A01304 is a 32 GB registered ECC DDR4 memory module, operating at 2666 MHz, with a 2-rank ×4 architecture and 1.2 V power specification.
It features 32 GB capacity, TruDDR4 technology, 2666 MHz speed, RDIMM form factor, 2Rx4 rank structure, 288-pin interface and 1.2 V operation.
Yes, this registered DIMM includes full ECC support to detect and correct single-bit errors and enhance server reliability.
This module is validated for Lenovo ThinkSystem models including SR650, SR630, SR550, SR530, SD530, ST250, ST550, SR850 and SR655 servers.