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SAMSUNG 16GB ECC Registered DDR3 1866 Server Memory Model M393B2G70DB0-CMA
- DDR3 1866
- Timing 13-13-13
- ECC Registered
- CAS Latency CL13
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Overview
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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 M393B2G70DB0-CMA server memory is rated at DDR3 1866 with Cas Latency 13. 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.
16GB 2RX4 PC3-14900R 1.5V REG DISC PROD SPCL SOURCING SEE NOTES
DDR3 1866This server memory is rated at 1866MHz and delivers up to 14.9Gbps bandwidth per channel. You'll find it ideal for the evolving needs of today's operating systems and applications. Cas Latency 13 ensures smooth system response.
ECCError-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.
DDR3 1866This server memory is rated at 1866MHz and delivers up to 14.9Gbps bandwidth per channel. You'll find it ideal for the evolving needs of today's operating systems and applications. Cas Latency 13 ensures smooth system response.
ECCError-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.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
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The Samsung M393B2G70DB0-CMA is a 16GB DDR3-1866 ECC registered server memory module, suited to compatible servers and workstations that use 240-pin registered ECC DDR3 DIMMs.
Recommended For
- Owners of a legacy server with a motherboard and CPU that explicitly support DDR3 registered ECC DIMMs who need a compatible 16GB memory module.
- Homelab builders upgrading a compatible DDR3 server or workstation for virtual machines or other memory-heavy self-hosted services, where ECC and registered memory are supported by the platform.
- IT repair or refurbishment users replacing a failed DIMM with the same Samsung part number in a system whose service documentation lists it as compatible.
- Workstation users running sustained, memory-intensive workloads who specifically need DDR3 RDIMM with ECC and have confirmed their system supports this module type and capacity.
Real-World Use Scenarios
- Adding this module to a compatible legacy Xeon server can give a Proxmox or similar host more memory to allocate across virtual machines and containers; the benefit depends on the server’s total memory and workload.
- In a compatible home-lab server, it can support running several test VMs or containers at once, making it easier to experiment with operating systems and self-hosted services without competing as quickly for memory.
- For a compatible NAS or storage server, it can add memory for file services and caching; ECC operation depends on the supported server platform and does not replace backups or other data-protection measures.
- When replacing a failed or mismatched module in a supported legacy server, this matching 16GB registered ECC DIMM can help restore the intended memory configuration; verify the exact server’s supported capacity, rank, and module type first.
- In an older server repurposed for home services such as media streaming, file sharing, or backups, it can contribute additional memory headroom, though it will not by itself improve CPU, storage, or network performance.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Server systems needing 16GB of registered ECC DDR3 memory |
| Capacity | 16GB |
| Memory Type And Speed | 240-pin DDR3 SDRAM rated at 1866 |
| Error Correction And Buffering | ECC, registered memory |
| Timing And Rank | CL13 latency, 13-13-13 timing, 2Rx4 rank |
| Voltage | 1.50V |
| Model Identifiers | SAMSUNG M393B2G70DB0-CMA |