SAMSUNG PC3-12800R-11-11-E2-D3 Ecc Server Memory 2RX4

( Brand: Samsung ), ( Manufacturer Part Number: PC3-12800R-11-11-E2-D3 ), ( Form Factor: Rdimm ), ( Type: Ddr3 Sdram ), ( Total Capacity: 16 Gb ), ( Memory Features: Ecc Memory, Registered )

Review SAMSUNG Lot Of 16gb 2rx4 Ecc Reg Server Memory

The **Samsung PC3-12800R-11-11-E2-D3 2Rx4 ECC Registered DDR3 Server Memory** is a high-performance, enterprise-grade memory module meticulously engineered to deliver uncompromising reliability, speed, and efficiency in demanding server environments. Designed with Samsung s cutting-edge **Low Power (LP) DDR3 technology**, this 240-pin DIMM module operates at an impressive **1,600 MHz (PC3-12800)** clock speed, ensuring rapid data transfer rates of **12.8 GB/s per module** to accelerate critical workloads, including virtualization, database management, and high-performance computing applications. The **ECC (Error-Correcting Code)** functionality provides real-time detection and correction of single-bit errors, safeguarding mission-critical data from silent corruption a feature indispensable for servers handling financial transactions, healthcare records, or large-scale data analytics.

Built with **Registered (Buffered) architecture**, this memory module minimizes bus contention by buffering commands through a dedicated register, reducing signal integrity issues and improving stability in multi-socket server configurations. The **2Rx4 configuration** (two ranks, four banks) optimizes memory bandwidth and latency, allowing for seamless multi-channel operation in compatible server platforms. Samsung s **E2 (Enhanced ECC) technology** further enhances data integrity by incorporating advanced error detection and correction algorithms, ensuring near-flawless performance even under sustained heavy loads. The **D3 (DDR3) standard** ensures backward compatibility with a wide range of enterprise servers while maintaining energy efficiency through optimized power management features, including support for **1.5V voltage operation** and **low-power states** to reduce heat generation and operational costs.

Constructed with **high-reliability Samsung DRAM chips**, this memory module is built to endure the rigors of 24/7 server operations, featuring **1125 MT/s (Megatransfers per second) timing** for precise timing control and **CL9 (CAS Latency 9)** for balanced performance. The **DIMM form factor** ensures seamless integration with industry-standard server motherboards, while the **ECC Registered design** aligns perfectly with enterprise-grade platforms from major manufacturers like Dell, HP, IBM, and Lenovo. Whether deployed in a **RAID array, clustered environment, or high-availability data center**, this memory module delivers the speed, durability, and data protection required to maintain peak operational efficiency in the most demanding IT infrastructures. Ideal for **SAP HANA, Oracle databases, VMware vSphere, and Microsoft Hyper-V environments**, the Samsung PC3-12800R-11-11-E2-D3 2Rx4 ECC Registered DDR3 memory is a cornerstone component for businesses seeking to future-proof their server infrastructure with unmatched performance and reliability.

**Pros and Cons of Buying Samsung PC3-12800R-11-11-E2-D3 (2x4GB) ECC Registered Server Memory**

1. **ECC (Error-Correcting Code) Memory** Provides built-in error detection and correction, which is critical for server and workstation stability, especially in high-availability or mission-critical environments. This reduces the risk of data corruption from memory errors.

2. **Registered (Buffered) Memory** Helps manage memory bandwidth and reduces load on the memory controller, which is beneficial for systems with multiple memory slots or high-core-count processors. It also improves signal integrity over longer memory traces.

3. **Low Latency (CL11)** A CAS latency of 11 is relatively fast for server-grade memory, which can improve performance in latency-sensitive workloads like databases, virtualization, or low-latency computing.

4. **DDR3-1600 Speed (PC3-12800)** While DDR3 is older than DDR4 or DDR5, it remains a reliable choice for legacy servers or systems where newer memory isn t supported. The 1600 MHz speed is adequate for many server workloads, especially if the system s CPU and chipset are optimized for it.

5. **Reliability for Servers** Samsung is a reputable manufacturer with a track record of producing stable, high-quality server memory. The E2 (Enhanced ECC) variant further enhances reliability by providing additional error correction capabilities.

6. **Compatibility with Older Server Platforms** If you re maintaining or upgrading an older server (e.g., Intel Xeon or AMD Opteron systems from the 2010s), this memory will fit without requiring a full hardware refresh.

7. **Cost-Effective for Legacy Systems** Compared to newer DDR4/DDR5 ECC memory, this DDR3 module is often cheaper, making it a budget-friendly option for extending the life of an existing server.

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1. **Outdated Technology (DDR3)** DDR3 is no longer the latest standard, meaning you won t benefit from the performance or power efficiency improvements of DDR4 or DDR5. If your server supports newer memory, upgrading would likely yield better performance.

2. **Limited Capacity per Module** Each module is only 4GB, which may require more slots to reach higher memory capacities. This can fill up available DIMM slots quickly, especially in systems with limited memory channels.

3. **Power Consumption** DDR3 modules generally consume more power than newer generations, which can contribute to higher operational costs in data centers or large server deployments.

4. **Potential for Bottlenecks** If your CPU or chipset is newer but your memory is DDR3, you may experience performance bottlenecks, especially in CPU-intensive or memory-bandwidth-heavy workloads (e.g., modern virtualization or AI workloads).

5. **Hardware Obsolescence** Many modern servers (especially those from the last 5 7 years) do not support DDR3, limiting your upgrade path. If you plan to keep the server long-term, you may need to replace it sooner rather than later.

6. **No Support for Advanced Features** Newer memory standards (like DDR4/DDR5) often include features like XMP/DOCP for overclocking, integrated power sequencing, or better error handling. DDR3 lacks these advancements.

7. **Potential for Higher Latency in Newer Systems** Even if the memory is fast (CL11), it may not be optimized for newer CPUs with improved memory controllers, leading to suboptimal performance compared to DDR4/DDR5.

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The **Samsung PC3-12800R-11-11-E2-D3 (2x4GB) ECC Registered DDR3 memory** is a solid choice if you are maintaining or upgrading a **legacy server platform** (e.g., older Intel Xeon or AMD Opteron systems) where DDR3 is the supported standard. Its **ECC and registered buffering** make it reliable for server workloads, and the **low latency (CL11)** ensures decent performance for its generation. However, if your server supports **DDR4 or DDR5**, upgrading to newer memory would provide **better performance, efficiency, and future-proofing**.

This module is **not ideal for new builds** or systems requiring modern memory standards, as it will likely become a bottleneck. It is best suited for **cost-effective, low-latency-critical, or high-reliability legacy environments** where replacing the entire server is not an option.

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- You are running a **legacy server** (e.g., Intel Xeon E5/E7, AMD Opteron) that only supports DDR3.

- You need **ECC and registered memory** for stability in a server environment.

- You are on a **tight budget** and cannot upgrade to DDR4/DDR5 yet.

- Your workloads are **not CPU/memory-intensive** (e.g., basic file serving, legacy databases, or low-end virtualization).

- Your server supports **DDR4 or DDR5**, as newer memory will offer **better performance and efficiency**.

- You plan to **keep the server long-term**, as DDR3 will eventually become unsupported.

- You are running **modern workloads** (e.g., virtualization, AI/ML, high-performance computing), where DDR4/DDR5 would be more appropriate.

- You need **higher memory capacity per module** (this is only 4GB per stick).

- If possible, **upgrade to DDR4 ECC Registered memory** (e.g., Samsung M393B1K70CH0-CK0) for better performance and longevity.

- If your server supports it, **DDR5 ECC memory** (e.g., Samsung M395A1K43BB0-CTD) would be the most future-proof choice.

- For **budget-friendly modern servers**, consider **DDR4 non-ECC** (if ECC is not required) for better value.

Details:

Fair - Medium scratches, scuffing or denting; Damaged missing small plastic trim panels. Excellent - Minor surface blemishes that can be seen, but not felt. Any other parts or accessories that are NOT shown in the pictures included. See pictures for further details.

Technician Support. Good - Small Scratches, minor scuffing. Appointment is required for local picking up customer. As-Is - Major scratches, dents, discoloration or cracks; Broken off missing panels.

part #: pc312800r1111e2d3 prices

• $20.00-$99.99

specifications servermemor:

• brand: Samsung
• mpn: Pc3-12800r-11-11-e2-d3
• form factor: Rdimm
• type: Ddr3 Sdram
• total capacity: 16 Gb
• memory features: Ecc Memory, Registered

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• type: Fixed
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seller servermemor:

• city: Willowbrook, Illinois
• # reviews: 1696
• rating: 99.7%

offer servermemor:

• started: February 24, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 1
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general servermemor:

• condition: Used
• Enterprise Networking, Servers > Server Components > Server Memory RAM

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• paid by: Seller
• method: Money back

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