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Samsung M393A8G40CB4-CWE 64GB DDR4-3200MHz RDIMM 2Rx4 CL22 Memory
- 64GB DDR4 RDIMM Memory Module
- Speed: 3200MHz (PC4-25600)
- Rank: 2Rx4 (Dual Rank x4)
- CAS Latency: CL22
- Voltage: 1.2V
- ECC Registered
- High-capacity server memory
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Key specifications
See full specs ↓- Internal memory
- 64 GB
- Memory layout (modules x size)
- 1 x 64 GB
- Internal memory type
- DDR4
- Memory clock speed
- 3200 MHz
- Memory form factor
- 288-pin DIMM
- Buffered memory type
- Registered (buffered)
Product details
Samsung M393A8G40CB4-CWE. Internal memory: 64 GB, Memory layout (modules x size): 1 x 64 GB, Internal memory type: DDR4, Memory clock speed: 3200 MHz, Memory form factor: 288-pin DIMM
Features
| Internal memory | 64 GB |
| Memory layout (modules x size) | 1 x 64 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 3200 MHz |
| Memory form factor | 288-pin DIMM |
| Buffered memory type | Registered (buffered) |
Description
The Samsung M393A8G40CB4-CWE is a high-performance 64GB DDR4 Registered DIMM (RDIMM) module, engineered for demanding server and workstation environments. With its substantial 64GB capacity, it is well-suited for memory-intensive applications such as large-scale virtualization, in-memory databases, big data analytics, and complex scientific simulations. The DDR4 technology offers improved bandwidth and power efficiency compared to previous generations. This module operates at a speed of 3200MHz, identified as PC4-25600, providing high data transfer rates essential for modern enterprise workloads. It features a 2Rx4 configuration, indicating dual-rank operation with four data bits per DRAM chip. This configuration can offer performance benefits in certain server applications by allowing for more efficient utilization of the memory bus. The CAS Latency (CL) of 22 is optimized for the DDR4-3200 speed, ensuring a responsive memory subsystem. As an RDIMM, the M393A8G40CB4-CWE includes an onboard register that buffers address and command signals. This reduces the electrical load on the memory controller, enabling higher memory capacities and more modules per channel, which is critical for scalable server designs. The Registered ECC (Error-Correcting Code) functionality provides enhanced data integrity and system stability, making this module a reliable choice for mission-critical enterprise deployments where uptime and accuracy are paramount.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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Government, enterprise, data center and small business.
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