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Samsung M393A4G43AB3-CWE 32GB DDR4-3200MHz RDIMM 2Rx8 CL22 Memory
- Capacity: 32GB
- Memory Type: DDR4 SDRAM
- Form Factor: RDIMM (Registered DIMM)
- Speed: 3200MHz (PC4-25600)
- Configuration: 2Rx8 (Dual Rank, 8 Banks)
- Latency: CL22
- ECC: Registered ECC
- Voltage: 1.2V
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Product Overview
The Samsung M393A4A43AB3-CWE is a 32GB DDR4-3200MHz Registered DIMM (RDIMM) memory module. It features a 2Rx8 configuration and CL22 latency, designed for server and enterprise environments requiring stability and performance.
Technical Information
| Capacity | 32GB |
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM |
| Speed | 3200MHz |
| Rank | 2Rx8 |
Additional Specifications
| Latency | CL22 |
| ECC | Registered ECC |
| Brand | Samsung |
| Part Number | M393A4G43AB3-CWE |
Product Description
This Samsung M393A4G43AB3-CWE module is a 32GB DDR4 Registered DIMM (RDIMM) designed for server and workstation applications. Operating at a high frequency of 3200MHz (PC4-25600), it provides excellent bandwidth for demanding enterprise workloads. The RDIMM form factor includes a register chip that buffers command and address signals, reducing electrical load on the memory controller and allowing for higher memory capacities and speeds in systems that support it. The module is configured as 2Rx8, meaning it is dual-rank with eight memory banks per rank. This configuration can offer performance advantages in multi-processor systems or when populating multiple memory channels. The CAS Latency (CL) is 22, which is typical for DDR4 modules at this speed, balancing responsiveness with throughput. Crucially, this is a Registered ECC (Error-Correcting Code) module. ECC functionality detects and corrects single-bit errors, enhancing data integrity and system stability, which is vital for mission-critical server operations. The standard 1.2V operating voltage ensures compatibility and power efficiency. The M393A4G43AB3-CWE is a robust memory solution for servers requiring high capacity, performance, and reliability.

