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Samsung M386A4G40DM0-CPB 32GB DDR4-2133MHz LRDIMM 4Rx4 CL15 Memory
- Capacity: 32GB
- Memory Type: DDR4 SDRAM
- Form Factor: LRDIMM
- Speed: 2133MHz (PC4-17000)
- CAS Latency: CL15
- Rank: 4Rx4
- Voltage: 1.2V
- ECC: Yes
- Buffered: Yes
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Product Overview
The Samsung M386A4G40DM0-CPB is a 32GB DDR4 LRDIMM memory module, operating at 2133MHz with a CL15 latency. Designed for server and enterprise applications, this module offers high capacity and reliability. Its 4Rx4 configuration and load-reduced architecture enable greater memory scalability and performance in demanding computing environments.
Technical Information
| Capacity | 32GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | LRDIMM |
| Speed | 2133MHz |
| CAS Latency | CL15 |
Additional Specifications
| Rank | 4Rx4 |
| Voltage | 1.2V |
| ECC | Yes |
| Buffered | Yes |
Product Description
The Samsung M386A4G40DM0-CPB is a high-performance 32GB DDR4 Load-Reduced Dual In-line Memory Module (LRDIMM) designed to meet the rigorous demands of server and enterprise computing. This module leverages DDR4 technology to provide enhanced bandwidth and power efficiency compared to previous generations. The 2133MHz operating frequency, denoted as PC4-17000, ensures rapid data access, while the CL15 CAS latency offers a balance between speed and stability for demanding workloads. The LRDIMM architecture is crucial for systems requiring large memory capacities. It incorporates a memory buffer chip that isolates the memory controller from the electrical load of the DRAM devices. This reduction in load allows for more memory modules to be populated on a single memory channel, enabling significantly higher total system memory configurations. The 4Rx4 rank configuration indicates that each rank is composed of four sets of x4 DRAM chips, which can optimize performance by distributing the data bus load. As an ECC (Error-Correcting Code) memory module, the M386A4G40DM0-CPB is capable of detecting and correcting common types of internal data corruption. This feature is indispensable in server environments where data integrity and system uptime are critical. The registered nature of LRDIMMs also helps in maintaining signal integrity across multiple modules, ensuring reliable operation even under heavy loads.
