Samsung M386AAG40BM3-CWE 128GB DDR4 3200 LRDIMM Server Memory
The Samsung M386AAG40BM3-CWE 128GB DDR4 3200 LRDIMM is a high-capacity server memory module engineered for demanding enterprise environments. This 128GB DDR4 LRDIMM delivers exceptional performance at 3200MHz, making it ideal for data centers, virtualization platforms, and high-performance computing workstations. With load-reduced DIMM technology, this module maximizes memory density while minimizing electrical load on your server infrastructure. Perfect for organizations requiring massive memory capacity without compromising system stability or reliability.
Key Features
- 128GB capacity for maximum memory density in enterprise servers
- DDR4 3200MHz speed for optimized performance and throughput
- 4Rx4 configuration for enhanced reliability and error correction
- Load-reduced DIMM (LRDIMM) technology reduces electrical stress on memory controllers
- 1.2V operating voltage for efficient power consumption
- 288-pin design compatible with standard server and workstation platforms
- Registered memory for improved system stability in multi-socket configurations
Technical Specifications
| Specification |
Details |
| Manufacturer |
Strategic Sourcing / Samsung |
| Part Number |
M386AAG40BM3-CWE |
| Capacity |
128GB |
| Memory Type |
DDR4 LRDIMM |
| Speed |
3200MHz |
| Configuration |
4Rx4 (Quad Rank) |
| Voltage |
1.2V |
| Pin Count |
288-pin |
| Form Factor |
LRDIMM (Load-Reduced) |
| ECC |
Registered ECC |
Frequently Asked Questions
What is the difference between LRDIMM and standard DDR4 memory?
LRDIMM (Load-Reduced DIMM) technology reduces the electrical load on the memory controller compared to standard RDIMMs. This allows servers to support higher memory capacities and densities while maintaining system stability. The 128GB DDR4 3200 LRDIMM is specifically designed for this purpose, enabling larger memory configurations in enterprise environments.
Is this 128GB DDR4 memory compatible with my server?
The Samsung M386AAG40BM3-CWE features a 288-pin configuration and registered ECC design, making it compatible with most modern server platforms that support DDR4 LRDIMM modules. Check your server's memory support specifications to confirm compatibility with 3200MHz DDR4 modules.
What are the benefits of 4Rx4 configuration in server memory?
The 4Rx4 (quad rank) configuration provides enhanced data reliability and improved performance in multi-socket server environments. This setup distributes memory operations across multiple ranks, reducing latency and improving overall system throughput for demanding workloads.
Can I mix this 128GB module with other memory sizes?
While technically possible in some systems, it's recommended to use matching memory modules for optimal performance. Mixing different capacities or speeds may result in the system running at the lowest common speed or causing compatibility issues. Consult your server documentation for best practices.
