Product Type | Server Memory Module |
Form Factor | RDIMM |
Memory Technology | TruDDR5 |
Component Capacity | 64 GB |
Memory Speed | 4800 MHz |
Rank | 2Rx4 |
Pin Count | 288-pin |
Module Configuration | 10x4 |
ECC Support | Yes |
Error Correction Type | ECC |
Buffered/Registered | Registered |
Compatibility | Lenovo ThinkSystem SR950 V3 |
Weight | Approximately 30 g |
Voltage | 1.1 V |
CAS Latency | CL40 |
Lenovo ThinkSystem SR950 V3 64GB TruDDR5 4800MHz RDIMM





Key Benefits

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- High-capacity 64GB TruDDR5 module boosts server performance and scalability.
- 4800 MHz speed and RDIMM design ensure enterprise-ready reliability and efficiency.
- TAA compliance supports federal and public sector procurement requirements.
Product Overview
The Lenovo ThinkSystem SR950 V3 64GB TruDDR5 4800MHz RDIMM is engineered to boost server performance in mission-critical enterprise environments. Featuring TruDDR5 technology, this Registered DIMM (RDIMM) module offers a 64GB capacity and delivers speeds up to 4800 MHz. It’s designed specifically for ThinkSystem SR950 V3 platforms. The use of TruDDR5 memory ensures low latency and enhanced signal integrity, essential for tasks like virtualization and large-scale analytics. TAA compliance ensures suitability for government procurement, while the module’s form factor enables better scalability in multi-channel server architectures.
Specifications
Product Overview
Physical & Environmental
Dimensions (L x H) | 133.35 mm x 31.25 mm |
Operating Temperature Range | 0°C to 85°C |
Storage Temperature Range | -55°C to 100°C |
Humidity (Operating) | 10% to 90% (non-condensing) |
Humidity (Storage) | 5% to 95% (non-condensing) |
Heatspreader | Yes |
Thermal Sensor | Yes |
Cloud Management & Licensing
Management Software Support | Lenovo XClarity Controller (via host system) |
Firmware Update Support | Yes (via system platform) |
Interfaces
Interface Type | DDR5 SDRAM |
Bus Type | PC5-38400 |
Data Transfer Rate | Up to 38.4 GB/s |
Compliance & Origin
Country of Origin | Mexico |
TAA Compliant | Yes |
RoHS Compliant | Yes |
JEDEC Compliant | Yes |
Manufacturer Part Number | 4X77A94006 |
UPC |
Advanced Security Features
Security Features | Secure Memory Buffer (SMB) support (via system), Error Detection and Correction (ECC) |