SAMSUNG M393B1K70DHO-CH9 Ecc Server Memory 2RX4 8GB PC3-10600R-09-10-E1-P1 M393B1K70DH0-CH9

( Brand: Samsung ), ( Manufacturer Part Number: M393B1K70DHO-CH9 ), ( Model: 8GB 2RX4 PC3-10600R-09-10-E1-P1 ), ( Form Factor: Dimm ), ( Type: Ddr3 Sdram ), ( Total Capacity: 8 Gb ), ( Bus Speed: Pc3-10600r ), ( Memory Features: Ecc Memory, Registered )

Review SAMSUNG 8gb Ecc Reg Server Memory

The **Samsung M393B1K70DH0-CH9** is a high-performance, enterprise-grade DDR4 server memory module designed to deliver exceptional reliability, speed, and efficiency in demanding computing environments. Part of Samsung s premium **M393 series**, this **8GB (2x4GB) RDIMM (Registered DIMM)** module operates at a robust **PC3-10600R (1066 MHz) clock speed**, ensuring optimal data transfer rates for server workloads that require consistent performance. With a **registered architecture**, it minimizes bus contention and reduces latency, making it ideal for multi-socket server configurations where stability and scalability are critical. The module adheres to **ECC (Error-Correcting Code) technology**, actively detecting and correcting single-bit errors to prevent data corruption, which is essential for mission-critical applications such as databases, virtualization, and high-availability computing. Additionally, it features **fully buffered (FB-DIMM) compatibility**, allowing for higher memory density in enterprise systems while maintaining low power consumption and thermal efficiency. The **CH9 variant** indicates a specific configuration optimized for compatibility with a wide range of server platforms, including those from major manufacturers like Dell, HP, and Lenovo. Built with Samsung s advanced **16nm process technology**, this memory module ensures long-term reliability, low power draw (9.5W per module), and extended operational lifespan, making it a cost-effective solution for data centers and business-critical infrastructure. Whether deployed in cloud computing, high-performance computing (HPC), or large-scale enterprise environments, the **M393B1K70DH0-CH9** delivers the performance, durability, and error resilience required to handle the most intensive workloads with confidence.

### **Pros and Cons of buying a Samsung M393B1K70DH0-CH9 (8GB, 2Rx4, PC3-10600R-09-10-E1-P1, ECC Registered Server Memory)**

1. **ECC Memory for Data Integrity** This is ECC (Error-Correcting Code) memory, which helps prevent data corruption in critical applications like databases, virtualization, and server workloads. This is essential for reliability in enterprise environments.

2. **Registered (Buffered) Design** The memory is registered, meaning it has a buffer chip that helps stabilize signals on high-density motherboards (common in servers). This reduces signal interference and improves stability in multi-socket or high-channel-count systems.

3. **Low Latency (CL9)** The CAS latency (CL9) is relatively low for server memory, which can improve performance in latency-sensitive applications like virtualization and low-latency trading.

4. **DDR3-10600R Speed** Running at 10600 MT/s (10.6 GHz), this is a high-speed DDR3 module, which can provide better throughput than slower memory in compatible systems.

5. **Reliability for Server Use** Samsung is a reputable manufacturer with a strong track record in enterprise memory. The module is designed for 24/7 operation, making it suitable for servers and workstations under heavy load.

6. **Compatibility with Older Server Platforms** DDR3 is still widely used in older server systems (Intel Xeon, AMD Opteron, etc.), making this a cost-effective upgrade option for legacy hardware.

7. **Good for Virtualization** ECC and registered memory are ideal for virtualization workloads, where memory stability and error correction are crucial.

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1. **DDR3 Technology is Outdated** DDR3 was released over a decade ago (2007), and modern systems (especially newer Intel Xeon or AMD EPYC CPUs) typically use DDR4 or DDR5. This limits compatibility with newer hardware.

2. **Lower Capacity Options** The module is only 8GB per stick, which may be insufficient for modern server workloads that often require 16GB, 32GB, or larger configurations.

3. **Higher Power Consumption** DDR3 modules generally consume more power than DDR4 or DDR5 at similar speeds, which can increase cooling and power costs in a server environment.

4. **Limited Availability of Matching Kits** Since DDR3 is fading out, finding matching memory kits (especially in larger capacities) may be difficult, increasing the risk of mismatched modules in multi-stick configurations.

5. **No Support for Advanced Features** Newer server CPUs (e.g., Intel Xeon Scalable, AMD EPYC) support features like memory interleaving optimizations, AVX-512, and higher bandwidth that DDR3 cannot leverage.

6. **Potential for Higher Cost per GB** Compared to newer DDR4 or DDR5 modules, the cost per gigabyte for DDR3 may be higher due to reduced demand and production volume.

7. **No Future-Proofing** Investing in DDR3 means you ll eventually need to replace the memory when upgrading to newer server platforms, which can be costly over time.

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### **Conclusion and Recommendation**

The **Samsung M393B1K70DH0-CH9** is a solid choice for **legacy server systems** (Intel Xeon E5/E7, AMD Opteron, or older Xeon D platforms) where DDR3 is still in use. Its **ECC and registered design** make it reliable for critical workloads like databases, virtualization, or legacy enterprise applications. However, if you are working with **modern server hardware (DDR4/DDR5)**, this module will not be compatible, and upgrading to newer memory will be necessary in the future.

- You are maintaining or upgrading an **older server platform** that only supports DDR3.

- You need **ECC and registered memory** for stability in a legacy system.

- You are running **low-latency or virtualization workloads** on DDR3-compatible hardware.

- You are building or upgrading a **modern server** (DDR4/DDR5 required).

- You need **larger memory capacities** (16GB, 32GB, etc.) for current workloads.

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

If you are certain your server platform **only supports DDR3**, this is a **good, reliable choice** for its intended use. However, if possible, consider **upgrading to DDR4 or DDR5** in the future to ensure long-term compatibility and performance. For new deployments, prioritize **DDR4 or DDR5 ECC registered memory** to future-proof your investment. If you must use DDR3, ensure you have **matching kits** to avoid stability issues.

Details:

With a total capacity of 8GB split into 1 module, this memory offers reliable performance and error correction with ECC features. The bus speed of PC3-10600R ensures efficient data processing, making it a great choice for enhancing server and memory capacity in enterprise networking setups. The Samsung 8GB 2Rx4 PC3-10600R-09-10-E1-P1 ECC REG Server Memory is a high-quality DDR3 SDRAM DIMM designed for server use.

part #: m393b1k70dhoch9 prices

• $280.00-$324.99

specifications servermemor:

• brand: Samsung
• mpn: M393b1k70dho-ch9
• model: 8gb 2rx4 Pc3-10600r-09-10-e1-p1
• form factor: Dimm
• type: Ddr3 Sdram
• total capacity: 8 Gb
• bus speed: Pc3-10600r
• memory features: Ecc Memory, Registered

shipping servermemor:

• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• transit: 5-11 Days
• type: Fixed
• cost: $5.16

general servermemor:

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

returns servermemor:

• policy: No Returns

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• wallet: Google-pay
• other
• credit card: Discover

offer servermemor:

• best offers: True
• started: April 17, 2026
• availability: In Stock
• quantity: 2
• options: Ship-to-home
• sold: 0

seller servermemor:

• # reviews: 44
• city: Fort Collins, Colorado
• rating: 100.0%

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