TRANSCEND 020W4A553B802 Server Memory 28PC 8GB 1RX4 DDR4 2133

( Brand: Transcend ), ( Manufacturer Part Number: 020W4A553B802 ), ( Type: Ddr4 ), ( Total Capacity: 224 Gb ), ( Number Of Modules: 28 ), ( Capacity Per Module: 8 Gb ), ( Bus Speed: Pc4-17000 ), ( Memory Features: Registered )

Review TRANSCEND 28pc Lot 8gb 1rx4 Ddr4 Reg Server Memory

The **Transcend 28-Piece 8GB (1Rx4) DDR4-2133MHz Registered ECC Server Memory Kit (Model: 020W4A553B802)** is a high-performance, enterprise-grade memory solution meticulously engineered to meet the demanding requirements of modern server environments. Designed with reliability, stability, and scalability in mind, this kit delivers exceptional performance for data-intensive workloads, including virtualization, cloud computing, high-performance computing (HPC), and database management systems. Each module adheres to strict industry standards, featuring **DDR4-2133MHz** clock speeds for optimized data transfer rates, ensuring seamless multitasking and reduced latency in critical applications. The **Registered (RDIMM)** architecture enhances system stability by buffering address and command signals, minimizing the risk of data corruption and system crashes an essential feature for mission-critical infrastructure where uptime and integrity are non-negotiable.

Crafted with **8GB per rank (1Rx4 configuration)**, this kit provides a balanced yet expandable memory profile, allowing administrators to scale capacity efficiently without overcomplicating server configurations. The **ECC (Error-Correcting Code)** technology embedded within each module actively detects and corrects single-bit errors, safeguarding against silent data corruption a common concern in large-scale deployments where data integrity is paramount. Transcend s rigorous quality control ensures each module undergoes stringent testing for performance consistency, thermal stability, and long-term reliability, making it a trusted choice for data centers and mission-critical environments. The **low-power design** of these modules further contributes to energy efficiency, reducing operational costs while maintaining peak performance under sustained workloads.

Ideal for compatibility with a wide range of **Intel Xeon and AMD EPYC** server platforms, this memory kit is built to integrate seamlessly with modern server architectures, including those supporting **DDR4-2133MHz** memory speeds. The **28-piece configuration** offers flexibility for dual-channel or quad-channel memory setups, depending on the server s socket and BIOS settings, allowing for optimized memory bandwidth and throughput. Transcend s commitment to innovation is evident in the use of high-quality capacitors and PCB materials, which enhance durability and reduce the likelihood of failure over extended periods. Whether deployed in a small business server, a mid-sized data center, or a large-scale cloud infrastructure, this memory kit delivers the speed, stability, and reliability required to handle the most demanding computational tasks with confidence.

The Transcend 28GB (2x14GB) DDR4-2133MHz CL15 ECC Registered (RDIMM) server memory module (part number **020W4A553B802**) is a solid choice for many server applications, but it has specific strengths and limitations depending on your use case. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **High Capacity (28GB per Module)**

- The 28GB capacity (2x14GB) is ideal for servers requiring substantial memory for large datasets, virtualization, or high-performance computing (HPC). This reduces the need for multiple DIMMs, simplifying installation and reducing cable clutter.

2. **DDR4-2133MHz Speed**

- DDR4-2133MHz is a balanced speed for most server workloads, offering better performance than older DDR3 while avoiding the power and heat inefficiencies of higher-speed DDR4 modules (e.g., 2666MHz ). It is widely compatible with mid-range and older-generation servers.

3. **ECC (Error-Correcting Code) Support**

- ECC memory is critical for servers, as it detects and corrects single-bit errors, preventing data corruption in critical applications like databases, virtualization, or financial systems. This is a non-negotiable feature for enterprise environments.

4. **Registered (RDIMM) Design**

- RDIMMs are designed to handle higher memory capacities per channel (typically up to 512GB per channel in modern servers) and reduce bus contention by buffering commands. This makes them suitable for multi-socket servers and high-end workloads where memory bandwidth is a bottleneck.

5. **Reliability and Brand Reputation**

- Transcend is a well-known brand in both consumer and enterprise memory, with a reputation for quality and durability. Their server-grade memory modules undergo rigorous testing, which reduces the risk of failures in production environments.

6. **Compatibility with Mid-Range Servers**

- DDR4-2133MHz RDIMMs are widely supported by mid-range servers from vendors like Dell PowerEdge, HP ProLiant, Lenovo ThinkServer, and Supermicro. They are also compatible with many custom-built or white-box servers, making them a flexible choice.

7. **Low Latency (CL15)**

- A CAS latency of 15 is relatively low for DDR4, which helps improve performance in latency-sensitive applications like databases or virtualization. This is better than some higher-capacity modules that may have higher CL ratings.

8. **Cost-Effective for High Capacity**

- For servers requiring large amounts of memory, 28GB RDIMMs offer a cost-effective way to scale memory without needing to upgrade to more expensive 512GB or 1TB modules. They strike a balance between capacity and price.

9. **Hot-Plug Support**

- Most RDIMMs support hot-plugging, allowing memory to be replaced or added without shutting down the server, which is a valuable feature for maintenance in production environments.

10. **Low Power Consumption**

- DDR4-2133MHz modules consume less power than higher-speed DDR4 (e.g., 3200MHz ), which can be beneficial for energy efficiency in data centers.

---

### **Cons**

1. **Limited to DDR4-2133MHz Compatibility**

- This module is **not compatible** with servers requiring DDR4-2666MHz, DDR4-3200MHz, or higher speeds. If your server supports only higher-speed memory, you will need to purchase a different module, which may be more expensive or harder to find.

- Some newer servers (especially those with Intel Xeon Scalable or AMD EPYC CPUs) may require DDR4-2666MHz or higher for optimal performance.

2. **Not a Load-Reduced DIMM (LRDIMM)**

- This is a standard RDIMM, not an LRDIMM. LRDIMMs are designed for very high-capacity servers (e.g., 1TB per channel) and require a memory controller that supports them. If your server is not LRDIMM-capable, you are limited to the channel capacity of your CPU (e.g., 128GB per channel for Intel Xeon Scalable 2nd/3rd Gen or AMD EPYC 7002/7003).

3. **Higher Cost per GB Compared to LRDIMMs or UDIMMs**

- For servers requiring extremely high memory capacities (e.g., 1TB ), LRDIMMs or UDIMMs (Unbuffered DIMMs) may offer better cost efficiency per GB. However, for most workloads, this is not a significant issue.

4. **Potential for Overkill in Low-End Servers**

- If your server is a low-end or budget model (e.g., some small business servers), the 28GB capacity may be more than needed, leading to wasted capacity. In such cases, smaller modules (e.g., 16GB or 32GB) might be more cost-effective.

5. **No Support for Optane Persistent Memory**

- This module does not support Intel Optane Persistent Memory (PMEM), which is an option for some high-end servers requiring additional capacity beyond traditional RAM. If your workload benefits from PMEM, you would need to pair this with compatible modules.

6. **Limited Availability of Matching Modules**

- While Transcend is a reputable brand, finding matching modules for large-scale deployments can sometimes be challenging. Ensure you have a reliable supplier to avoid stock issues during procurement.

7. **No RDIMM Support for Some Older Servers**

- Some very old servers (e.g., pre-DDR4) may not support RDIMMs at all, requiring UDIMMs instead. However, this is unlikely to be an issue for DDR4 servers.

8. **No Support for DDR5 (Future-Proofing)**

- This is a DDR4 module, so it will not be compatible with future DDR5 servers. If you plan to upgrade to DDR5 in the next few years, you may need to budget for a transition.

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### **Conclusion**

The **Transcend 28GB DDR4-2133MHz ECC RDIMM (020W4A553B802)** is an excellent choice for servers requiring a balance of high capacity, reliability, and compatibility with mid-range hardware. It excels in environments where memory stability (ECC), scalability (28GB per module), and cost-effectiveness are priorities. However, it is not ideal for servers requiring higher memory speeds (DDR4-2666MHz ), extremely high-capacity configurations (beyond what RDIMMs can support), or future-proofing for DDR5.

- Virtualization hosts (e.g., VMware, Hyper-V, KVM) requiring large guest memory allocations.

- Database servers (e.g., Oracle, SQL Server, PostgreSQL) where memory bandwidth and reliability are critical.

- High-performance computing (HPC) workloads that benefit from large, stable memory pools.

- Mid-range business servers (e.g., Dell PowerEdge R740, HP ProLiant DL380) where DDR4-2133MHz is supported.

- Servers requiring DDR4-2666MHz or higher speeds for performance reasons.

- Extremely high-capacity servers (e.g., 1TB per socket) where LRDIMMs or UDIMMs are necessary.

- Budget-conscious deployments where smaller memory modules (e.g., 16GB) would suffice.

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### **Recommendation**

- Your server supports DDR4-2133MHz RDIMMs and you need 28GB per slot for capacity or cost efficiency.

- You are running workloads that benefit from large, stable memory pools (e.g., virtualization, databases).

- You prioritize reliability (ECC) and Transcend s brand reputation.

- Your server is not planning to upgrade to DDR5 in the near future.

- Your server requires DDR4-2666MHz or higher for performance reasons.

- You need to support extremely high memory capacities (e.g., 1TB per socket) and your server does not support LRDIMMs.

- You are working with a budget that could be better spent on smaller, more flexible modules (e.g., 16GB or 32GB).

- You plan to use Optane Persistent Memory or other advanced memory technologies.

- If your server supports DDR4-2666MHz, look for a **28GB DDR4-2666MHz ECC RDIMM** (e.g., from Crucial, Kingston, or Samsung) for better performance.

- For extremely high-capacity servers, consider **LRDIMMs** (e.g., 128GB or 256GB modules) if your server supports them.

- If you need smaller modules for flexibility, **16GB or 32GB DDR4-2133MHz ECC RDIMMs** may be more cost-effective for lower-capacity needs.

In summary, this Transcend module is a **strong, reliable choice for many server applications**, particularly those where capacity and

Details:

28- Transcend 8GB 1Rx4 DDR4 2133 REG 020W4A553B802, 28 STICKS AS SEEN IN IMAGES.

part #: 020w4a553b802 prices

• $15.00-$499.99

specifications servermemor:

• brand: Transcend
• mpn: 020w4a553b802
• type: Ddr4
• total capacity: 224 Gb
• number of modules: 28
• capacity per module: 8 Gb
• bus speed: Pc4-17000
• memory features: Registered

shipping servermemor:

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

returns servermemor:

• policy: No Returns

seller servermemor:

• rating: 99.7%
• city: Rogers, Minnesota
• # reviews: 1978

payments servermemor:

• other
• credit card: Mastercard
• wallet: Apple-pay

offer servermemor:

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

general servermemor:

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

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