Brand: Samsung | Category: Memory (RAM)
SKU: SAM-M386AAG40DM3CTD | Part #: M386AAG40DM3-CTD | MPN: M386AAG40DM3-CTD
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The Samsung M386AAG40DM3-CTD delivers enterprise-grade performance with CL19 latency and 1.2V operation, making it ideal for high-frequency trading platforms and in-memory database systems where microseconds matter. This 128GB DDR4 LRDIMM operates at 2666 MT/s, providing consistent throughput for demanding workloads while maintaining thermal stability across 0°C to 85°C operating ranges. Storage architects and database infrastructure teams rely on Samsung's load-reduced DIMM technology to scale capacity without compromising signal integrity in multi-socket server configurations.
The M386AAG40DM3-CTD combines Samsung's proven reliability with LRDIMM buffering architecture, delivering octal-rank (8Rx4) organization across 288-pin DIMM form factor. ECC support ensures data integrity for mission-critical applications, while the DDR4 RCD and data buffer design reduces electrical loading on memory controllers—essential for large-capacity deployments. Each module supports full voltage and frequency specifications required by industry-standard server platforms. Whether upgrading existing infrastructure or architecting new high-performance clusters, the Samsung DDR4-2666 LRDIMM represents verified compatibility and enterprise-class durability for data center environments across the Middle East region.
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| Brand | Samsung |
| Category | Memory (RAM) |
| SKU | SAM-M386AAG40DM3CTD |
| Part Number | M386AAG40DM3-CTD |
| Condition | New |
| Capacity | 128 GB |
| Form Factor | LRDIMM |
| Speed | 2666 Mbps |
| Manufacturer Part Number | M386AAG40DM3-CTD |
| Capacity | 128 GB |
| Memory Type | DDR4 |
| Module Type | LRDIMM (Load-Reduced DIMM) |
| Speed | DDR4-2666 (PC4-21300) |
| Data Transfer Rate | 2666 MT/s |
| Voltage | 1.2 V |
| Pin Count | 288-pin |
| Form Factor | DIMM |
| ECC Support | Yes |
| CAS Latency | 19 (CL19) |
| DRAM Organization | x4 |
| Ranks | Octal Rank (8Rx4) |
| Operating Temperature | 0°C to 85°C |
| Buffer Type | DDR4 RCD + Data Buffer (LRDIMM buffer) |
The Samsung 128GB DDR4 LRDIMM M386AAG40DM3-CTD is enterprise LRDIMM memory designed for ECC-protected workloads — virtualization hosts, database servers, analytics platforms, and AI training rigs. Samsung validates this module against major server vendor compatibility matrices.
Key specifications for the Samsung 128GB DDR4 LRDIMM M386AAG40DM3-CTD: capacity 128 GB; form factor LRDIMM; new condition; memory type DDR4; memory capacity 128GB; memory speed 2666 MT/s; memory voltage 1.2V; memory form factor LRDIMM. Manufacturer part number M386AAG40DM3-CTD. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The Samsung 128GB DDR4 LRDIMM M386AAG40DM3-CTD fits LRDIMM memory slots and is compatible with major server platforms validated by Samsung. Server vendor IPL/HCL compatibility (Dell PowerEdge, HPE ProLiant, Lenovo ThinkSystem, Supermicro) is checked at quote time so you don't risk a memory-channel mismatch.