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SAMSUNG 32GB ECC Load Reduced DDR4 2133 (PC4 17000) Server Memory Model M386A4G40DM0-CPB
- DDR4 2133 (PC4 17000)
- Timing 15-15-15
- ECC Load Reduced
- CAS Latency CL15
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Overview
Specs
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Adding more memory is a quick and effective way to improve the performance of your system and responsiveness of the applications. This SAMSUNG M386A4G40DM0-CPB LRDIMM ECC server memory is rated at DDR4 2133 with Cas Latency 15. It's built with superior component and craftsmanship, and rigorously tested to meet or exceed the industry standards for performance, reliability and quality. It also supports ECC for data integrity that's critical in server and network applications.
LRDIMM
Load reduced DIMM (LRDIMM) is another new memory technology for servers. Designed with a buffer chip (or chips) to replace the register to help minimize loading, the LRDIMM is targeted to increase overall server system memory capacity and speed using a memory buffer chip or chips as opposed to a register.
ECC
Error-correcting code memory detect and correct the most common kinds of internal data corruption, making it great for scientific computing, financial computing or other critical applications where data error cannot be tolerated under any circumstances.
Low Power Consumption
DDR4 memory's lower power requirements result in less heat and higher reliability. Low 1.2 volts draw less power from your system for cooler and quieter operation.
Technical Information
- Memory Size: 32 GB
- Memory Technology: DDR4 SDRAM
- Memory Voltage: 1.20 V
- Number of Modules: 1 x 32 GB
- Memory Speed: 2133 MHz
- Memory Standard: DDR4-2133/PC4-17000
- Error Checking: ECC
- Signal Processing: Registered
- CAS Latency: CL15
- Device Supported: Server
- Number of Pins: 288-pin
- Form Factor: LRDIMM
- Environmentally Friendly: Yes
- Environmental Certification: WEEE
- Environmental Certification: China RoHS
- Country of Origin: China
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by A-Tech Return Policy
Manufacturer Contact Info
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The Samsung M386A4G40DM0-CPB is a 32GB ECC load-reduced DDR4-2133 server memory module, suited to server systems that support 288-pin 4Rx4 LRDIMMs at 1.2V.
Recommended For
- Operators upgrading a DDR4 server that explicitly supports 32GB 4Rx4 LRDIMMs and DDR4-2133, especially when expanding memory for virtualization or other multi-service workloads.
- Server maintainers replacing a failed module in a system already configured for Samsung M386A4G40DM0-CPB or an equivalent supported 32GB DDR4-2133 4Rx4 LRDIMM.
- Owners of older DDR4 server platforms who need ECC memory for server workloads and whose CPU, motherboard, and memory configuration support this LRDIMM type and speed.
- Homelab builders increasing RAM in a compatible DDR4 server who are prepared to use LRDIMMs consistently across the system and follow the motherboard’s population rules.
Real-World Use Scenarios
- On a compatible virtualization host, adding these modules can provide more memory for guest VMs, helping an administrator run more or larger memory-hungry VMs before host RAM becomes the constraint.
- For a memory-hungry database server, adding enough compatible DIMMs can make room for a larger in-memory working set or more database VMs, reducing the chance that limited RAM constrains the workload.
- For memory-intensive HPC or simulation jobs, adding modules to a supported server can help larger jobs fit in system memory rather than being limited by the host’s available RAM.
- When expanding or servicing a compatible legacy DDR4 server, this module can add ECC memory capacity; check the server’s qualified-memory list and LRDIMM support before installation, since compatibility is platform-specific.