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Samsung M393A5143DB0-CRC0Q 4GB DDR4-2400MHz RDIMM 1Rx8 CL17 Memory
- Capacity: 4GB
- Type: DDR4 RDIMM (Registered DIMM)
- Speed: 2400MHz
- CAS Latency: CL17
- Configuration: 1Rx8 (Single Rank, 8 bits per chip)
- Voltage: Standard DDR4 voltage (typically 1.2V)
- ECC: Yes (Error-Correcting Code)
- Buffered: Yes (Registered)
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Product Overview
The Samsung M393A5143DB0-CRC0Q is a 4GB DDR4 RDIMM memory module designed for server and workstation applications. It operates at a speed of 2400MHz with a CAS latency of 17, providing reliable performance for everyday computing tasks. This module features a 1Rx8 rank configuration, indicating a single-rank design with eight data bits per chip.
Technical Information
| Memory Type | DDR4 SDRAM |
| Form Factor | RDIMM |
| Capacity | 4GB |
| Speed | 2400MHz |
Additional Specifications
| Latency | CL17 |
| Rank | 1Rx8 |
| ECC | Yes |
| Voltage | 1.2V |
Product Description
The Samsung M393A5143DB0-CRC0Q is a 4GB DDR4 Registered DIMM (RDIMM) module, specifically designed to enhance the memory capabilities of servers and high-end workstations. RDIMMs include a register chip that buffers the command and address signals between the memory controller and the DRAM chips. This buffering reduces the electrical load on the memory controller, allowing for more memory modules to be installed in a system and increasing overall memory capacity and stability. This module operates at a frequency of 2400MHz, offering a good balance of speed and efficiency for a wide range of server workloads. The CAS Latency (CL) of 17 indicates the number of clock cycles it takes for the memory to respond to a request for data, providing a measure of its responsiveness. The 1Rx8 configuration signifies a single-rank module, where the memory chips are arranged on one side of the PCB, suitable for systems that may not require the highest memory densities or specific rank configurations. As a DDR4 module, it benefits from the advancements in memory technology, including higher data transfer rates, improved power efficiency compared to DDR3, and increased module densities. The inclusion of Error-Correcting Code (ECC) is a critical feature for server environments, as it detects and corrects memory errors on the fly, preventing data corruption and system crashes. This makes the M393A5143DB0-CRC0Q a reliable choice for maintaining system stability and data integrity in demanding computing environments.
