SAMSUNG M393B1G73EBO-YK0Q2 Ecc Server Ram 2RX8S 8GB PC3L-12800R-11-13-B1-D4 M393B1G73EB0-YK0Q2

( Brand: Samsung ), ( Manufacturer Part Number: M393B1G73EBO-YK0Q2 ), ( Model: 8GB 2RX8 PC3L-12800R-11-13-B1-D4 ), ( Form Factor: Dimm ), ( Type: Ddr3 Sdram ), ( Total Capacity: 8 Gb ), ( Bus Speed: Pc3l-12800r ), ( Memory Features: Ecc Memory, Registered )

Review SAMSUNG 8gb Ecc Reg Server Ram

The **Samsung M393B1G73EB0-YK0Q2** is a high-performance, enterprise-grade **8GB (2x4GB) DDR4 RDIMM memory module** designed specifically for demanding server environments, offering uncompromising reliability, efficiency, and scalability. Engineered under Samsung s stringent **ECC (Error-Correcting Code) and Registered (RDIMM) specifications**, this RAM module ensures data integrity and stability in mission-critical applications, where even the slightest error could lead to costly downtime or data corruption. The **PC3L-12800R-11-13-B1-D4** designation indicates its compatibility with **DDR4-1600 (PC4-12800) memory speeds**, delivering a robust **1600 MHz data transfer rate** with a **11-13-13-32 timing profile**, optimized for low-latency performance in high-throughput workloads such as virtualization, database management, and cloud computing. The **B1 (Bank Group 1) and D4 (DIMM Type 4) designations** further confirm its compatibility with modern server platforms, ensuring seamless integration into enterprise-grade motherboards and chassis.

Built with **low-power, high-density 16nm process technology**, this module balances performance with energy efficiency, making it ideal for data centers seeking to minimize operational costs while maintaining peak performance. The **Registered (RDIMM) architecture** helps mitigate signal integrity issues in high-channel-count server configurations, reducing the risk of data corruption and improving overall system stability. Additionally, the **ECC memory protection** automatically detects and corrects single-bit errors, preventing silent data corruption a critical feature for applications handling sensitive financial, healthcare, or transactional data. The **2Rx8 configuration** (two ranks of eight chips each) maximizes bandwidth and throughput, ensuring that memory-intensive tasks, such as large-scale analytics, AI processing, or high-frequency trading, execute with minimal latency and maximum efficiency.

Samsung s rigorous quality control ensures that each module undergoes **extensive testing for reliability, endurance, and thermal stability**, making it a trusted choice for OEMs, hyperscalers, and IT administrators who demand long-term dependability. The **CL11-13-13-32 timing** provides a fine-tuned balance between speed and stability, allowing for optimal performance in both single- and multi-socket server configurations. Whether deployed in **x86-based servers, blade systems, or storage arrays**, this RAM module delivers consistent, predictable performance under sustained workloads, reducing the need for frequent upgrades and minimizing maintenance overhead. For organizations prioritizing **scalability, security, and performance**, the **Samsung M393B1G73EB0-YK0Q2** stands as a premium solution, ensuring that memory bottlenecks are eliminated while future-proofing infrastructure for evolving computational demands.

**Pros and Cons of the Samsung M393B1G73EB0-YK0Q2 (8GB, 2Rx8, PC3L-12800R-11-13-B1-D4, ECC Registered Server RAM)**

### **Pros**

1. **High Performance and Speed**

The RAM operates at **1600 MHz (PC3L-12800R)**, which is relatively fast for server-grade memory, ensuring efficient data transfer and reduced latency in memory-intensive workloads. This is particularly useful for databases, virtualization, and high-performance computing.

2. **ECC (Error-Correcting Code) Capability**

ECC memory helps detect and correct single-bit errors, which is critical for server environments where data integrity is paramount. This reduces the risk of crashes or corrupted data, making it ideal for mission-critical applications.

3. **Registered (Buffered) Design**

Registered memory is optimized for multi-channel server systems, reducing signal interference on the memory bus. This improves stability and reliability in high-channel configurations (e.g., dual-channel or quad-channel setups).

4. **Server-Grade Quality and Reliability**

Samsung s server-grade RAM is built to withstand continuous operation, high temperatures, and demanding workloads. It is designed for enterprise environments where uptime and durability are essential.

5. **Compatibility with Enterprise Servers**

This module is designed to work seamlessly with **DDR3L** server motherboards, which are commonly found in enterprise-grade systems like Dell PowerEdge, HP ProLiant, and IBM xSeries servers. It supports low-voltage DDR3 (1.35V), which can improve power efficiency in data centers.

6. **Low Power Consumption (DDR3L)**

DDR3L (Low Power) modules consume less power than standard DDR3, which can lead to cost savings in data centers with high-density server racks.

7. **Long-Term Availability**

As a widely used server RAM module, this part is likely to remain available for an extended period, reducing the risk of obsolescence.

---

### **Cons**

1. **DDR3 Technology is Outdated**

DDR3 was released in 2007, and modern server workloads increasingly favor **DDR4 or DDR5** for higher bandwidth, lower latency, and better power efficiency. Upgrading to newer RAM may be necessary for future-proofing, which could incur additional costs.

2. **Limited Capacity Options**

This module is only **8GB per stick**, which may be insufficient for modern server workloads requiring larger memory pools (e.g., 32GB, 64GB, or 128GB per socket). You may need to purchase multiple sticks to reach desired capacity, increasing total cost.

3. **Higher Cost per GB Compared to Consumer RAM**

Server-grade ECC RAM is more expensive than consumer DDR3/DDR4/DDR5 RAM. While this is justified by its reliability, it can be a significant investment, especially for small businesses or home labs.

4. **Compatibility Restrictions**

This RAM is **DDR3L-specific** and will not work in motherboards that require standard DDR3 or DDR4. Ensure your server supports DDR3L before purchasing.

5. **No Support for Advanced Features**

Unlike newer DDR4/DDR5 modules, this RAM lacks features like **XMP/DOCP (overclocking support), RDIMM/LRDIMM support (for larger memory pools), or advanced power-saving modes** found in modern server RAM.

6. **Physical Size and Form Factor Constraints**

DDR3 modules are physically larger than DDR4/DDR5, which may limit flexibility in server upgrades. Some newer servers may not accommodate DDR3 RAM at all.

7. **Potential for Higher Latency in Some Configurations**

While 1600 MHz is decent for DDR3, it is slower than modern DDR4/DDR5 speeds (e.g., 2400 MHz, 3200 MHz, or 4800 MHz). This could become a bottleneck in CPU-bound or memory-intensive tasks over time.

---

### **Conclusion**

The **Samsung M393B1G73EB0-YK0Q2** is a solid choice for **legacy server environments, enterprise applications requiring ECC memory, or systems where DDR3L is still the standard**. Its **reliability, error correction, and registered design** make it well-suited for environments where uptime and data integrity are critical.

However, if you are working with **modern servers, high-performance computing, or future-proofing**, upgrading to **DDR4 or DDR5 ECC RAM** would be more beneficial despite the higher initial cost. The trade-off between **cost, performance, and longevity** depends on your specific use case:

- **Keep DDR3L** if you need a **stable, low-latency, ECC-protected solution** for older server hardware.

- **Upgrade to DDR4/DDR5** if you want **better bandwidth, lower power consumption, and long-term scalability**.

---

### **Recommendation**

- You are maintaining or upgrading an **existing DDR3L server** (e.g., Dell PowerEdge R720, HP ProLiant DL360 G7/G8).

- Your workloads **require ECC memory** and cannot tolerate data corruption.

- You need **reliable, low-latency RAM** for **database servers, virtualization, or legacy applications**.

- Budget constraints make DDR3L a **practical choice** over newer (and more expensive) alternatives.

- You are **building a new server** and can use **DDR4 or DDR5** for better performance and efficiency.

- Your workloads **require more than 8GB per stick**, as you will need to purchase multiple modules.

- You plan to **keep the server for more than 5-7 years**, as DDR3 will eventually become unsupported by software updates.

- You are working with **modern CPUs (e.g., Intel Xeon Scalable, AMD EPYC)** that do not support DDR3.

This RAM is **excellent for its intended purpose (DDR3L server environments)** but may not be the best long-term investment for new deployments. If possible, **evaluate DDR4/DDR5 ECC options** for future-proofing, even if they require a higher upfront cost.

Details:

Please carefully review the photos and details of item before purchasing to avoid buying incorrect. Samsung 8GB 2Rx8 PC3L-12800R-11-13-B1-D4 ECC REG Server RAM M393B1G73EB0-YK0Q2 Tested Working. Cosmetic issues are not covered under the guarantee. We care about each buyer and strive to solve any problem in the best business manner.

Any parts not photographed WILL NOT be included. We must receive return/exchange items.

part #: m393b1g73eboyk0q2 price

• $19.99

specifications servermemor:

• brand: Samsung
• mpn: M393b1g73ebo-yk0q2
• model: 8gb 2rx8 Pc3l-12800r-11-13-b1-d4
• form factor: Dimm
• type: Ddr3 Sdram
• total capacity: 8 Gb
• bus speed: Pc3l-12800r
• memory features: Ecc Memory, Registered

payments servermemor:

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• wallet: Paypal
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shipping servermemor:

• carrier: USPS
• type: Fixed
• cost: $0.00
• transit: 2-5 Days
• service: USPS Ground Advantage
• class: Standard

returns servermemor:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Seller

seller servermemor:

• rating: 99.8%
• # reviews: 21821
• city: Saint Paul, Minnesota

offer servermemor:

• started: June 3, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 9

general servermemor:

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

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