COMPUTER MEMORY SOLUTIONS CM5127210600ECCREG2R4HX4 Cms Ecc CM5127210600ERD 849005084093 Ram DDR3 4X4GB 1333MHZ Dimm

( Brand: Computer Memory Solutions ), ( Manufacturer Part Number: CM5127210600ECCREG2R4HX4 ), ( Model: CM5127210600ERD ), ( Form Factor: Dimm ), ( UPC: 849005084093 ), ( Total Capacity: 16 Gb ), ( Capacity Per Module: 4 Gb ), ( Number Of Pins: 288 ), ( Memory Features: Ecc Memory, Registered )

Review COMPUTER MEMORY SOLUTIONS Cms 16gb 10600 1333mhz Ecc Registered Dimm Ram

The **Corsair CM5127210600ECCREG2R4HX4** is a high-performance, enterprise-grade **4GB (4x1GB) DDR3 ECC Registered DIMM** module designed to deliver exceptional reliability, stability, and efficiency in demanding server, workstation, and high-end computing environments. Engineered to meet the rigorous standards of professional-grade systems, this memory module operates at a robust **1333MHz (PC3-10600)** clock speed, ensuring optimal data throughput and responsiveness for CPU-intensive applications, virtualization workloads, and data-intensive tasks. The **ECC (Error-Correcting Code)** technology embedded within the module actively detects and corrects single-bit errors, safeguarding critical data from corruption and minimizing downtime in mission-critical operations. This feature is particularly invaluable in environments where data integrity is non-negotiable, such as financial institutions, scientific research facilities, or large-scale enterprise networks.

Built with **Registered (Buffered) DIMMs**, the CM5127210600ECCREG2R4HX4 is optimized for multi-processor systems and high-channel-count servers, where signal integrity and memory channel management are paramount. The registration buffer reduces signal noise and improves stability in large memory configurations, making it an ideal choice for servers with multiple CPU sockets or extensive RAM setups. Each module is meticulously crafted with **low-power, high-density DRAM chips**, ensuring energy efficiency without compromising performance, while the **XMP (Extreme Memory Profile) compatibility** allows for seamless integration with compatible motherboards to unlock additional performance enhancements when enabled.

The **4GB capacity** (comprising four individual 1GB DIMMs) provides a balanced yet scalable solution for users upgrading from smaller configurations or those requiring additional memory for multitasking, virtualization, or database management. The **Dual Inline Memory Module (DIMM)** form factor ensures compatibility with a wide range of server-grade and high-end desktop motherboards equipped with DDR3 memory slots, while the **240-pin connector** guarantees a secure and reliable fit. Whether deployed in a **RAID array, virtualized environment, or high-performance workstation**, this memory module delivers a harmonious blend of speed, reliability, and professional-grade durability, making it a cornerstone for systems where performance and data protection are critical.

### **Pros and Cons of Buying Corsair CM5127210600ECCREG2R4HX4 (4x4GB DDR3 10600 1333MHz ECC REG DIMM RAM)**

1. **High Capacity and Scalability** This kit consists of four 4GB DIMMs, totaling 16GB of RAM, which is a solid configuration for servers, workstations, or high-end desktop systems requiring memory-intensive workloads. It supports scaling up to 128GB (or more, depending on motherboard limits) by adding additional DIMMs.

2. **ECC (Error-Correcting Code) Memory** ECC RAM is designed to detect and correct single-bit errors, which is critical for data integrity in servers, workstations, and applications running critical software (e.g., databases, virtualization, scientific computing, or financial modeling). This reduces the risk of crashes or corrupted data due to memory errors.

3. **Registered (REG) Memory** Registered memory is optimized for systems with multiple memory slots or high memory channel counts. It uses a register to buffer commands, reducing the load on the memory controller and improving stability in systems with many DIMMs (common in servers). This makes it a better choice for multi-socket or high-end desktop systems with multiple RAM slots.

4. **Low Latency (CL7)** The CAS latency of 7 is relatively low for DDR3, which can improve performance in latency-sensitive applications (e.g., gaming, real-time processing, or certain workloads in virtualization).

5. **Reliability and Durability** Corsair is a reputable brand known for producing high-quality memory modules. The REG design and ECC features contribute to long-term reliability, which is essential for servers or systems running 24/7.

6. **Compatibility with DDR3 Systems** This RAM is designed for DDR3 platforms, which are still used in older servers, workstations, or legacy systems. If you re upgrading an existing DDR3 system, this kit will integrate seamlessly.

7. **Heat Spreaders for Stability** The heat spreaders help dissipate heat, which can improve stability in high-temperature environments or under heavy loads.

8. **Support for Dual-Channel Mode** When installed in pairs (two DIMMs per channel), this RAM will operate in dual-channel mode, which can provide a performance boost compared to single-channel operation.

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1. **Outdated Technology (DDR3)** DDR3 is an older standard (released in 2007), and modern systems (especially consumer-grade ones) primarily use DDR4 or DDR5. This kit is not compatible with newer motherboards, limiting its use to legacy systems or specific enterprise setups. If you re building a new system, you ll need to invest in DDR4 or DDR5 RAM.

2. **Limited Performance Compared to DDR4/DDR5** DDR3 operates at lower speeds (1333MHz) and has lower bandwidth compared to DDR4 (e.g., 2133MHz 3200MHz) or DDR5 (e.g., 3200MHz 6400MHz). For modern applications (e.g., gaming, 3D rendering, or AI workloads), DDR4 or DDR5 would offer better performance.

3. **Higher Power Consumption** DDR3 modules generally consume more power than DDR4 or DDR5, which can lead to higher energy costs in data centers or server environments. However, this is less of an issue for desktop systems.

4. **Potential for Compatibility Issues** While this is a Corsair kit, some motherboards (especially budget or non-enterprise models) may not support registered ECC memory. Always check your motherboard s manual to confirm compatibility. Mixing REG and non-REG DIMMs can cause instability or failure.

5. **Price Relative to DDR4/DDR5 Alternatives** For the same capacity, DDR4 or DDR5 kits often offer better performance per dollar, especially in consumer markets. However, in enterprise or server markets, ECC REG DDR3 may still be cost-effective for legacy systems.

6. **No XMP/DOCP Support** DDR3 does not support overclocking profiles like XMP (Extreme Memory Profile) or DOCP (DOCP Overclocking Profile), which are common in DDR4/DDR5 for consumer systems. This limits overclocking potential.

7. **Physical Size and Form Factor** DDR3 DIMMs are slightly larger than DDR4/DDR5 modules, which may affect socket density in some motherboards or server chassis.

8. **Limited Availability of New Parts** As DDR3 becomes obsolete, finding replacement parts or upgrades may become more difficult in the future.

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The **Corsair CM5127210600ECCREG2R4HX4 (4x4GB DDR3 1333MHz ECC REG)** is an excellent choice if you are working with a **legacy DDR3 system** that requires **high reliability, error correction, and registered memory support**. It is ideal for:

- **Servers** (especially older or mid-range models)

- **Workstations** running memory-intensive applications (e.g., databases, virtualization, CAD, or scientific computing)

- **Enterprise environments** where data integrity is critical

- **Systems where DDR4/DDR5 upgrades are not feasible**

However, if you are building a **new system**, this RAM is **not recommended** due to its outdated DDR3 standard. In that case, you should consider **DDR4 or DDR5 ECC REG memory** (e.g., Corsair Vengeance LPX ECC, Kingston ECC, or Crucial Ballistix ECC) for better performance and future compatibility.

For **consumer desktops or gaming PCs**, DDR3 is completely obsolete, and DDR4/DDR5 kits would be the way to go.

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- You are upgrading a **DDR3 server or workstation** that requires ECC and REG support.

- Your system is **legacy hardware** that no longer supports DDR4/DDR5.

- You prioritize **data integrity** over raw performance (e.g., in a database server or virtualization host).

- You are building a **new desktop or gaming PC** (DDR4/DDR5 is required).

- You need **higher memory speeds or bandwidth** (DDR4/DDR5 offers better performance).

- Your motherboard does **not support registered ECC memory** (check compatibility first).

For **modern systems**, look for **DDR4 or DDR5 ECC REG kits** (e.g., Corsair Vengeance ECC, Kingston ECC, or Samsung M393A2K40BB0-CTD). If you re unsure about compatibility, consult your motherboard s manual or manufacturer support.

Details:

The DDR3 technology ensures reliable performance, while the ECC Memory feature provides error correction for added security. With 288 pins and a registered design, this Memory module is reliable choice for enhancing server capabilities.

part #: cm5127210600erd prices

• $24.00-$29.07

specifications servermemor:

• brand: Computer Memory Solutions
• mpn: Cm5127210600eccreg2r4hx4
• model: Cm5127210600erd
• form factor: Dimm
• upc: 849005084093
• total capacity: 16 Gb
• capacity per module: 4 Gb
• number of pins: 288
• memory features: Ecc Memory, Registered

returns servermemor:

• policy: No Returns

shipping servermemor:

• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• type: Calculated
• carrier: USPS
• transit: 5-10 Days

payments servermemor:

• credit card: Discover
• other
• wallet: Paypal

offer servermemor:

• availability: In Stock
• sold: 0
• quantity: 3
• started: May 27, 2026
• options: Ship-to-home

seller servermemor:

• city: Hamburg, New York
• rating: 100.0%
• # reviews: 271

general servermemor:

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

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