KINGSTON KCS-UC429-64G Rdimm Server Memory Ecc 64GB KCS-UC429/64G 2RX4 PC4-2933Y DDR4

( Brand: Kingston ), ( Manufacturer Part Number: KCS-UC429/64G ), ( Model: KCS-UC429 ), ( Form Factor: Rdimm ), ( Type: Ddr4 Sdram ), ( Total Capacity: 64 Gb ), ( Number Of Pins: 288 ), ( Bus Speed: Pc4-23400 ), ( Memory Features: Ecc Memory, Registered )

Review KINGSTON Kcs-uc429/64g 2rx4 Ddr4 Rdimm Server Memory Ecc

The **Kingston KCS-UC429/64G 64GB 2Rx4 DDR4 RDIMM Server Memory** is a high-performance, enterprise-grade memory module meticulously engineered to deliver unparalleled reliability, speed, and efficiency in demanding server environments. Part of Kingston s trusted line of **KCS (Kingston Crucial Server) memory**, this module is specifically designed to meet the rigorous requirements of modern data centers, cloud computing platforms, and high-performance computing (HPC) workloads. With a **64GB capacity** organized in a **2Rx4 configuration**, it provides a robust foundation for systems requiring large-scale memory allocation, ensuring seamless multitasking, virtualization, and data-intensive applications without compromising performance.

Built to **DDR4 RDIMM (Registered Dual In-Line Memory Module) standards**, this memory module incorporates a **registered buffer** that optimizes signal integrity and reduces power consumption, making it ideal for servers with high memory channel counts. The **PC4-2933Y** designation indicates a **2933MHz operational speed**, enabling blazing-fast data transfer rates of **23.52 GB/s per module**, which significantly enhances system responsiveness, database operations, and real-time processing tasks. The **ECC (Error-Correcting Code) functionality** is a critical feature, actively monitoring and correcting data errors to prevent costly downtime, data corruption, or system crashes making it indispensable for mission-critical workloads where uptime and accuracy are non-negotiable.

Constructed with **high-quality, industrial-grade components**, this module is built to endure the demanding conditions of 24/7 server operations, including extended runtime, thermal fluctuations, and continuous data access. Kingston s rigorous testing ensures **exceptional reliability**, with modules passing stringent validation protocols to guarantee compatibility with a wide range of **Dell, HP, Lenovo, and other OEM server platforms**. The **low-power design** of the RDIMM configuration further contributes to energy efficiency, reducing operational costs while maintaining peak performance an essential consideration for large-scale deployments.

Whether deployed in **virtualized environments, database servers, or AI/ML workloads**, this memory module excels in scenarios where **scalability, stability, and speed** are paramount. Its **240-pin SODIMM form factor** ensures seamless integration into modern server architectures, while Kingston s **lifetime warranty** underscores their commitment to long-term performance and customer satisfaction. For organizations seeking a **premium, high-capacity memory solution** that balances speed, reliability, and energy efficiency, the **Kingston KCS-UC429/64G** stands as a superior choice, elevating server performance to new heights.

### **Pros and Cons of buying a Kingston KCS-UC429/64G (64GB, 2Rx4, PC4-2933Y DDR4 RDIMM Server Memory with ECC)**

1. **High Capacity and Performance** The 64GB capacity (2Rx4 configuration) provides substantial memory for demanding workloads such as virtualization, database management, or high-performance computing. The PC4-2933Y specification translates to a speed of 2933 MHz, which is suitable for modern server-grade CPUs that support DDR4 memory.

2. **Registered DIMMs (RDIMM)** RDIMMs are designed for server environments where stability and reliability are critical. They reduce the risk of memory errors by buffering signals, making them ideal for multi-socket servers and high-end workstations.

3. **Error-Correcting Code (ECC)** ECC memory helps detect and correct single-bit errors, which is essential for maintaining data integrity in servers. This feature is particularly valuable in environments where uptime and accuracy are non-negotiable, such as financial systems, cloud computing, or enterprise databases.

4. **Compatibility with Server-Grade Hardware** This module is designed for use in enterprise servers, ensuring compatibility with a wide range of server motherboards and CPUs that support DDR4 RDIMM memory. It is likely to work well with Intel Xeon or AMD EPYC processors, among others.

5. **Reliability and Durability** Kingston is a reputable brand known for producing high-quality memory modules. The KCS-UC429 series is built to withstand the demands of continuous operation in server environments, reducing the likelihood of failures over time.

6. **Cost-Effective for Large Deployments** While the upfront cost per GB may be higher than consumer-grade memory, the reliability and performance benefits often justify the expense in professional settings. Bulk purchases can also lead to better pricing.

7. **Support for Advanced Features** Some server platforms that use this type of memory support advanced features like memory pooling, which can improve resource allocation in virtualized environments.

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1. **Higher Cost Compared to Consumer Memory** Server-grade memory, especially RDIMMs with ECC, is significantly more expensive than standard DDR4 memory. This can be a substantial investment, particularly for smaller businesses or individual users.

2. **Limited Compatibility with Consumer Hardware** This module is not designed for use in consumer-grade motherboards or desktops. Attempting to use it in a non-server system could result in compatibility issues or damage to the motherboard.

3. **Requires Proper Server Infrastructure** Server environments often require additional hardware, such as memory controllers and cooling systems, to fully utilize high-capacity RDIMM modules. This can add to the overall cost and complexity of deployment.

4. **Potential for Overkill in Less Demanding Use Cases** If you are running a lightweight server or a workstation that does not require 64GB of memory, this module may be overkill. In such cases, lower-capacity or non-RDIMM modules might be more cost-effective.

5. **Vendor Lock-In Risks** Some server manufacturers may have proprietary memory requirements, which could limit flexibility if you need to upgrade or replace components in the future. Always verify compatibility with your specific server model.

6. **Power Consumption and Heat Generation** Higher-capacity and faster memory modules can increase power consumption and generate more heat, which may require additional cooling solutions in the server chassis.

7. **Potential for Obsolescence** Server hardware evolves rapidly, and newer CPUs may require different memory types (e.g., DDR5) in the future. Investing in DDR4 RDIMM modules now may limit your options for future upgrades.

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The **Kingston KCS-UC429/64G (64GB, 2Rx4, PC4-2933Y DDR4 RDIMM with ECC)** is an excellent choice for **enterprise servers, virtualization hosts, database servers, or high-performance computing workloads** where reliability, stability, and high memory capacity are critical. Its RDIMM and ECC features ensure data integrity and reduce the risk of crashes, making it ideal for mission-critical applications.

However, for **consumer-grade PCs, budget-friendly setups, or non-server workloads**, this module is likely overkill and unnecessarily expensive. In such cases, standard DDR4 or even DDR5 (if available) non-RDIMM modules would be more appropriate.

If you are certain that your server environment requires high-capacity, registered, ECC memory and that this module is compatible with your hardware, then it is a solid investment. Always verify compatibility with your server s motherboard and CPU before purchasing.

- You are running a **server environment** (e.g., virtualization, database, or enterprise workloads).

- Your server supports **DDR4 RDIMM with ECC** and requires **64GB of memory**.

- You prioritize **reliability, stability, and data integrity** over cost savings.

- You plan to **scale your memory capacity** in the future with additional RDIMM modules.

- You are using a **consumer-grade PC or workstation** that does not support RDIMMs.

- Your workload does not require **64GB of memory** (e.g., a home server or light-duty use).

- You are on a **tight budget** and can opt for lower-cost, non-RDIMM memory instead.

- Your server is **newer and may require DDR5 memory** in the future, making this module obsolete sooner.

For most **enterprise or professional server users**, this is a **highly recommended** purchase due to its performance and reliability. For others, it may not be the best fit. Always ensure compatibility with your specific hardware before making a decision.

Details:

KINGSTON 64GB 2RX4 PC4-2933Y DDR4 KCS-UC429/64G RDIMM SERVER MEMORY ECC.

part #: kcsuc42964g prices

• $279.99-$451.24

specifications servermemor:

• brand: Kingston
• mpn: Kcs-uc429/64g
• model: Kcs-uc429
• form factor: Rdimm
• type: Ddr4 Sdram
• total capacity: 64 Gb
• number of pins: 288
• bus speed: Pc4-23400
• memory features: Ecc Memory, Registered

payments servermemor:

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

returns servermemor:

• policy: No Returns

general servermemor:

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

shipping servermemor:

• class: Expedited
• carrier: USPS
• cost: $0.00
• service: USPS Priority Mail Small Flat Rate Box
• transit: 3-8 Days
• type: Fixed

offer servermemor:

• started: May 19, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

seller servermemor:

• # reviews: 1259
• rating: 100.0%
• city: Olympia, Washington

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