DELL WMMC0 Ecc Udimm 810086126644 64GB 32GB 2RX8S DDR5-4800MHZ

( Brand: Dell ), ( Manufacturer Part Number: WMMC0 ), ( Memory Features: Ecc Memory ), ( Total Capacity: 32 Gb ), ( Form Factor: Dimm ), ( Type: Ddr5 Sdram ), ( Bus Speed: Pc5-38400 ), ( Country Of Origin: United States ), ( UPC: 810086126644 )

Review DELL Compatible Ddr5-4800mhz Non ecc Udimm

The **Dell WMMCO 64GB DDR5-4800MHz 2Rx8 Non-ECC UDIMM (32GB x 2)** memory module is a high-performance, enterprise-grade solution designed to deliver exceptional speed, reliability, and scalability for modern data center and workstation applications. Engineered to meet the demanding requirements of next-generation servers and workstations, this dual-rank, dual-channel (2Rx8) configuration ensures optimized data throughput and reduced latency, making it an ideal choice for workloads that demand maximum efficiency, such as virtualization, AI/ML training, high-performance computing (HPC), and intensive data processing tasks. With a robust **DDR5-4800MHz** clock speed, this memory module leverages the latest memory technology to provide faster data transfer rates, lower power consumption, and enhanced bandwidth compared to previous generations, allowing systems to handle larger datasets and more complex computations with ease. The **64GB capacity**, composed of two **32GB UDIMM (Unbuffered DIMM)** modules, offers a substantial upgrade for systems requiring significant memory expansion without the overhead of ECC (Error-Correcting Code) redundancy, which is particularly beneficial for non-critical applications where cost efficiency and performance are prioritized over data integrity. Built with high-quality components, this module adheres to strict Dell specifications, ensuring seamless compatibility with a wide range of Dell PowerEdge servers, including models like the **PowerEdge R750, R760, R760xd, and T7000**, among others. The **non-ECC** design simplifies deployment in environments where memory error correction is not a critical requirement, such as general-purpose workstations, content creation suites, or non-mission-critical server roles. Additionally, the **UDIMM architecture** ensures flexibility, allowing for easy scalability by adding more modules to meet growing memory demands. Whether deployed in a single-socket or multi-socket configuration, this memory module delivers a balance of speed, capacity, and efficiency, making it a versatile and cost-effective solution for businesses and professionals seeking to enhance their system s performance without compromising on reliability.

### Pros and Cons of buying a Dell WMMC0 64GB DDR5-4800MHz 2Rx8 Non-ECC UDIMM (32GB per Rank)

1. **High Capacity and Scalability** The 64GB configuration (2x 32GB modules) provides ample memory for demanding workloads, including high-end gaming, content creation, virtualization, and server applications. This capacity reduces the need for frequent upgrades and allows for future expansion if supported by the system.

2. **DDR5 Technology** DDR5 offers several advantages over DDR4, including higher bandwidth (up to 50% more than DDR4-3200), improved power efficiency, and support for larger memory capacities per module. This makes it well-suited for modern CPUs and workloads that require high memory throughput.

3. **Dual Rank (2Rx8) Configuration** The 2Rx8 configuration (two ranks of 8GB per module) balances performance and latency. Dual-rank modules typically offer better performance than single-rank modules in multi-threaded workloads due to improved memory channel utilization, though they may have slightly higher latency compared to single-rank modules.

4. **Non-ECC (User-Level Memory)** Non-ECC memory is ideal for consumer-grade systems, gaming PCs, and workstations where error correction is not critical. It is generally more affordable than ECC memory and does not require additional error-checking hardware, making it a practical choice for non-critical applications.

5. **Compatibility with Modern Platforms** DDR5 is the standard for newer Intel and AMD platforms (e.g., Intel 12th Gen and later, AMD Ryzen 7000 and later). This module is designed to work seamlessly with these systems, ensuring optimal performance and future-proofing.

6. **Reliability and Quality** Dell is a reputable manufacturer known for producing reliable memory modules. The WMMC0 series is designed to meet strict quality standards, reducing the risk of failures or compatibility issues.

7. **Cost-Effective for High Capacity** While DDR5 memory is more expensive per GB than DDR4, the 64GB configuration provides excellent value for users who need high memory capacity without the overhead of ECC. It strikes a balance between performance and cost for non-server applications.

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1. **Higher Cost Compared to DDR4** DDR5 memory is significantly more expensive than DDR4 per GB. For users who do not require DDR5 s advanced features, this can be a substantial drawback, especially if they are upgrading from a DDR4 system. The price per GB for DDR5 is often 2-3 times higher than DDR4.

2. **Limited Compatibility** This module is DDR5-specific and will not work in systems that use DDR4 or older memory standards. If you are building or upgrading a system that does not support DDR5, this purchase will be useless. Always verify your motherboard s memory slot type before buying.

3. **Power Consumption** DDR5 modules consume more power than DDR4 modules, which can lead to higher energy costs and increased heat generation in the system. This may require additional cooling or power supply considerations, particularly in high-end or densely configured systems.

4. **Potential Latency in Some Workloads** While DDR5 offers higher bandwidth, the actual latency (CL timing) can vary. Some DDR5 modules, especially those with higher speeds (e.g., 6000MHz ), may have higher CAS latency (CL) compared to lower-speed DDR5 modules or optimized DDR4 modules. This can impact performance in latency-sensitive applications like gaming or real-time processing.

5. **Overkill for Some Use Cases** If you are using the module in a consumer-grade gaming PC or a light workload (e.g., office tasks, casual browsing), 64GB may be excessive. In such cases, lower-capacity DDR5 modules (e.g., 16GB or 32GB) would suffice and save money.

6. **No ECC for Error Correction** Non-ECC memory lacks error correction, which can be a critical drawback for applications requiring data integrity (e.g., databases, virtualization, or financial modeling). If your workload demands ECC, you will need to purchase ECC-compatible modules separately, which are more expensive.

7. **Potential for Overpricing** Some vendors may mark up the price of branded memory (like Dell) compared to third-party alternatives. While Dell s reliability is a plus, it is worth comparing prices across different brands to ensure you are getting the best deal.

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The Dell WMMC0 64GB DDR5-4800MHz 2Rx8 Non-ECC UDIMM is a strong choice for users who need high-capacity memory for demanding workloads on modern DDR5-compatible platforms. It excels in performance, scalability, and reliability, making it ideal for gaming, content creation, virtualization, or any application where memory bandwidth and capacity are critical. However, its high cost, limited compatibility with non-DDR5 systems, and lack of ECC may not justify the purchase for users with simpler needs or those on a tight budget.

- You are building or upgrading a system with a DDR5-compatible CPU and motherboard (e.g., Intel 12th Gen or later, AMD Ryzen 7000 or later).

- You require 64GB of memory for high-end gaming, content creation, virtualization, or other memory-intensive tasks.

- You prioritize reliability and brand support (Dell) over cost savings.

- Your workload does not require ECC memory.

- Your system does not support DDR5 (check your motherboard manual).

- You need ECC memory for data integrity (e.g., servers, databases).

- You are on a tight budget and can achieve similar performance with lower-capacity DDR5 or DDR4 modules.

- Your workload is not demanding enough to justify the high cost (e.g., basic office use, light gaming).

For users who need a balance between cost and performance, consider third-party DDR5 alternatives or lower-capacity modules (e.g., 32GB) if 64GB is unnecessary. Always verify compatibility with your specific hardware before purchasing.

Details:

WMMC0 - Dell Compatible 64GB DDR5-4800Mhz 2Rx8 Non-ECC UDIMM 2 X 32GB. Condition is Used. Shipped with USPS Ground Advantage.

part #: wmmc0 prices

• $250.00-$1300.11

specifications servermemor:

• brand: Dell
• mpn: Wmmc0
• memory features: Ecc Memory
• total capacity: 32 Gb
• form factor: Dimm
• type: Ddr5 Sdram
• bus speed: Pc5-38400
• country of origin: United States
• upc: 810086126644

general servermemor:

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

offer servermemor:

• started: February 9, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

returns servermemor:

• policy: No Returns

payments servermemor:

• other
• wallet: Paypal
• credit card: Mastercard

shipping servermemor:

• carrier: USPS
• cost: $5.52
• service: USPS Ground Advantage
• class: Standard
• transit: 3-10 Days
• type: Calculated

seller servermemor:

• rating: 100.0%
• # reviews: 75
• city: Henderson, Nevada

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