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Samsung M393A4G40BB3-CWE 32GB DDR4-3200MHz RDIMM 1Rx4 CL22 Memory
- Capacity: 32GB
- Type: DDR4 RDIMM (Registered DIMM)
- Speed: 3200MHz (PC4-25600)
- Latency: CL22
- Rank: 1Rx4 (Single Rank x4)
- ECC: Yes (Error-Correcting Code)
- Voltage: Standard DDR4 voltage (1.2V)
- Application: Servers, Workstations, Virtualization
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Product Overview
The Samsung M393A4G40BB3-CWE is a 32GB DDR4 RDIMM memory module operating at 3200MHz with a CL22 latency. It is designed for servers and workstations requiring significant memory capacity and reliable performance.
Technical Information
| Memory Type | DDR4 RDIMM |
| Capacity | 32GB |
| Speed | 3200MHz |
| CAS Latency | CL22 |
Additional Specifications
| Rank | 1Rx4 |
| ECC | Yes |
| Brand | Samsung |
| Model | M393A4G40BB3-CWE |
Product Description
The Samsung M393A4G40BB3-CWE is a 32GB DDR4 Registered DIMM (RDIMM) module, designed to provide robust memory performance and capacity for server and workstation applications. It operates at a high frequency of 3200MHz, corresponding to a PC4-25600 data transfer rate, which is essential for handling demanding workloads in environments such as virtualization, database management, and scientific computing. This module features a CAS Latency (CL) of 22, offering a good balance between speed and responsiveness for its class. The 1Rx4 configuration indicates a single-rank design with x4 data width per DRAM chip. Single-rank modules are common and provide excellent performance, especially in systems where memory controller load is a consideration. As an RDIMM, it includes an onboard register that buffers command and address signals, reducing the electrical load on the memory controller. This allows for greater memory scalability within a system. Crucially, the module incorporates ECC (Error-Correcting Code) technology, which is standard for server memory. ECC detects and corrects single-bit memory errors, significantly enhancing system stability and data integrity, which is paramount in enterprise environments where uptime and accuracy are critical. The standard 1.2V operating voltage ensures compatibility with most DDR4 server platforms.
