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Samsung M393A1G40EB2-CTD80 8GB DDR4-2666MHz RDIMM 1Rx4 CL19 Memory
- 8GB DDR4 SDRAM capacity.
- Registered DIMM (RDIMM) form factor.
- Speed: 2666MHz (PC4-21300).
- Latency: CL19.
- Configuration: 1Rx4 (Single Rank x4).
- Designed for server and workstation applications.
- ECC (Error-Correcting Code) support.
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Product Overview
The Samsung M393A1G40EB2-CTD80 is an 8GB DDR4 RDIMM memory module. It is designed for servers and workstations requiring high-speed, reliable memory with advanced features.
Technical Information
| Product Type | Memory Module |
| Brand | Samsung |
| Part Number | M393A1G40EB2-CTD80 |
| Capacity | 8GB |
| Memory Type | DDR4 SDRAM |
Additional Specifications
| Form Factor | RDIMM (Registered DIMM) |
| Speed | 2666MHz |
| CAS Latency | CL19 |
| Rank | 1Rx4 |
| ECC | Yes |
Product Description
The Samsung M393A1G40EB2-CTD80 is a high-performance 8GB DDR4 Synchronous Dynamic Random-Access Memory (SDRAM) module, specifically designed for server and workstation environments. This module utilizes the Registered DIMM (RDIMM) form factor, which incorporates an onboard register to reduce the electrical load on the memory controller. This feature is crucial for enabling systems to support larger memory capacities and maintain signal integrity, thereby enhancing overall system stability and performance, especially in memory-intensive applications. Operating at a rapid speed of 2666MHz (corresponding to PC4-21300), this DDR4 memory module offers significantly improved bandwidth and efficiency compared to previous DDR generations. The CAS Latency (CL) of 19 indicates the number of clock cycles required for the memory to access a specific column of data. The 1Rx4 configuration signifies a single-rank module with four memory chips per rank, optimized for high-speed data access and efficient operation within compatible server architectures. Crucially, the M393A1G40EB2-CTD80 features Error-Correcting Code (ECC) capabilities. ECC memory is designed to detect and correct common types of internal data corruption, which is vital for maintaining data integrity and system reliability in mission-critical server operations. Samsung is a leading manufacturer of memory components, known for their quality and performance, making this RDIMM a dependable choice for upgrading existing server infrastructure or for building new, high-performance computing systems where data accuracy and uptime are paramount.
