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Samsung M393B2G70QH0-CMAQ9 16GB DDR3-1866MHz RDIMM 2Rx4 CL13 Memory
- 16GB DDR3 SDRAM capacity
- 1866MHz memory speed
- Registered DIMM (RDIMM) form factor
- 2Rx4 (Dual Rank, x4) memory organization
- CL13 CAS Latency
- ECC (Error-Correcting Code) support
- Designed for enterprise-grade systems
- Standard 1.5V operating voltage
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Key specifications
See full specs ↓- Memory Size
- 16GB
- Memory Type
- DDR3 SDRAM
- Form Factor
- RDIMM
- Speed
- 1866MHz
- Rank
- 2Rx4
- CAS Latency
- CL13
Product details
The Samsung M393B2G70QH0-CMAQ9 is a 16GB DDR3 RDIMM memory module, identical in specifications to the CMAQ8 variant but potentially representing a different manufacturing batch or minor revision. It offers 1866MHz speed, 2Rx4 configuration, and CL13 latency for robust server performance.
Technical Information
| Memory Size | 16GB |
| Memory Type | DDR3 SDRAM |
| Form Factor | RDIMM |
| Speed | 1866MHz |
Additional Specifications
| Rank | 2Rx4 |
| CAS Latency | CL13 |
| ECC | Yes |
| Voltage | 1.5V |
Description
The Samsung M393B2G70QH0-CMAQ9 is a 16GB DDR3 Registered DIMM (RDIMM) module, built to deliver reliable and high-speed memory performance for server and workstation platforms. This module is characterized by its 1866MHz operating frequency and a 2Rx4 memory organization, which denotes dual ranks with four data bits per rank. This configuration is optimized for bandwidth efficiency and system stability in demanding computing environments. As an RDIMM, this memory module incorporates an onboard register that buffers address and command signals. This buffering mechanism reduces the electrical load on the memory controller, enabling systems to support larger memory capacities and maintain signal integrity, which is crucial for stability in enterprise-level servers. The Error-Correcting Code (ECC) functionality is integrated to detect and correct memory errors, ensuring data accuracy and system uptime. The module operates at a speed of 1866MHz, providing a significant throughput for applications that require rapid data access. With a CAS Latency (CL) of 13, it offers a balance between speed and latency, contributing to overall system responsiveness. The standard 1.5V operating voltage ensures compatibility with a wide range of DDR3-based server motherboards and chipsets, making it a versatile choice for memory upgrades or new builds.
Condition: Refurbished
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Typically 1–2 days handling, 3–7 days in transit.
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